Effectiveness
7.1
User experience
8.4
Features
9.3
Value for money
9
Read Rosetta Stone review
$7.99per month
Effectiveness
8.5
User experience
7.8
Features
9
Value for money
9.5
Read MosaLingua review
$4.99per month
VS

Rosetta Stone vs MosaLingua

Overview

Rosetta Stone is one of the oldest and most tried and tested solutions for language learning. It immerses you in interactive core lessons conducted entirely in the target language and provides speech technology to get you speaking in your chosen language quickly and correctly. Rosetta Stone lets you choose both your level and your reasons for pursuing a language and if you purchase Lifetime Plus, you can access regular small group lessons with a live tutor.

MosaLingua is a language learning program offering courses based on the MosaLearning® method. This is scientifically proven to help with language learning and to commit new knowledge to long term memory. It has features such as 24/7 access to a virtual tutor that learns your needs and interests, and Hands-Free learning which make it possible to practice whenever and wherever suits you.

Pros
  • Very immersive, you see, hear and read only in your target language in true to life scenarios
  • Speech technology to fine tune your accent and object recognition which allows you to point at an object with your phone camera to identify it and have a conversation about it in your target language
  • Allows you to personalize your language goals
  • Provides In depth progress reports
  • Flexible - available in desktop and device versions
  • Regular small group lessons with live tutors for Lifetime Plus subscribers
  • Good user experience
  • Uses MosaLearning®, a scientifically researched method that optimizes memory 
  • Comes with a lot of course content and incorporates all of the elements of language such as vocabulary, speaking, listening, grammar, reading
  • MosaChat AI gives you 24/7 access to a personal language eTutor
  • You can target your weaknesses and add materials to your flashcards to help you memorize that content
  • Connects you to their active team of native speaking teachers  
  • Web and app based so you can learn on the go
  • Lessons cover useful and relevant topics and content is regularly updated
Cons
  • Can feel rather repetitive
  • Not great for grammar, writing or cultural context
  • No placement test
  • Full immersion in the target language may be off putting for some
  • Only 9 languages available (though this isn’t a problem if the language you’re interested in is offered)
  • Navigation is not as intuitive as I’d like it to be
Best for

Best for: Those looking to learn a new language from scratch or seeking to improve their speaking and pronunciation. Most suitable for those happy to learn purely in the target language and to learn intuitively rather than in a structured analytical way.

Best for: Anyone who wants to learn a new language from scratch or wants to improve their existing skills. It’s great for those with busy schedules looking for a flexible, self-directed language learning resource packed with high-quality content.

Price

From $7.99 per month

From $4.99 per month

Number of users

500,000 active users

12 million

Overall

Overall: Rosetta Stone propels your language-learning forward by adapting a program of courses to suit your learning aims. It immerses you in the target language (combined with visual and audio clues) so you can learn instinctively and without relying on translations. It also stands out by offering additional features such as voice and object recognition.

To provider

Overall: The MosaLarning® system is backed by scientific research and the platform focuses on all the elements you need to master a language. The Hands-Free element and the massive library of content make it worth the investment for me. And, of course, the introduction of MosaChat AI gives you 24/7 access to real-time feedback from a personal ‘tutor’ that constantly adjusts to your level and learns about your needs and interests. As long as the language(s) you want to learn are offered by MosaLingua, I would recommend taking the 15 day free trial to see if it suits you.

To provider
Supported languages

Spanish, French, German, Italian, English, Japanese, Arabic, Chinese, Dutch, Filipino, English (US), Greek, Hebrew, Hindi, Irish, Korean, Persian, Polish, Portuguese (Brazil), Russian, Spanish (Latin America), Swedish, Turkish, Vietnamese

Spanish, French, Italian, German, Portuguese, Russian, Chinese, Japanese and English

About

Rosetta Stone is a language e-learning service founded in 1992 with the aim of unlocking the secrets of language learning success. This is why it was named after the actual Rosetta Stone (which unlocked the secrets of Egyptian hieroglyphics).

It's now one of the oldest and best known names in the industry with 500k+ active subscribers.

As well as having platforms designed for personal and business use, Rosetta Stone has a K-12 educational platform. Around 15% of schools in the US subscribe to one of Rosetta Stone's products.

Rosetta Stone is very immersive and uses only the target language (combined with audio, images and speech recognition) to teach you from the very start.

MosaLingua is a language learning platform founded in 2009.

Its team consists of language experts and teachers from 15 different countries. They’re available for email support and keep site content and learning tools up to date and relevant.

It offers lots of different options for language learning. But basically, languages are taught using a system based on 5 cognitive science and psychology concepts:

  • Spaced Repetition System -- correctly spaced out review sessions to commit information to long-term memory
  • Active Recall -- techniques that help you extract information easily from your memory, without assistance or a clue
  • Metacognition -- Opportunities to reflect on your learning 
  • Pareto Principle – Focussing on the most frequently used words to make fast progress
  • Learner Motivation and Psychology -- in-person support via email to personalize your learning method

Together, these 5 concepts form the MosaLearning® method (Motivating Optimized System for Adaptive Learning).

By joining MosaLingua, you will connect with over 12 million users and native speakers of your target language. You will also have access to constantly updated advice, resources and techniques from the Mosa team to help you learn and master foreign languages.

How it works

To get started on Rosetta Stone you choose the language you want to learn and either go for a three day free trial or subscribe to one of the options (see costs below).

Following this, you choose your proficiency level and your learning aim (travel, work, etc.). Rosetta Stone will then present you with a learning plan based on your answers:

These plans are the core part of the program. The overall aim is to teach you useful vocabulary and phrases that match your learning aims.

Each lesson is split into bite-sized parts which challenge you in different ways and help to keep up your engagement.

Rosetta Stone also offers a range of supporting features such as:

  • Speech recognition to hone pronounciation
  • Seek and speak (object recognition)
  • Phrasebooks
  • Stories
  • On demand videos
  • Live tuition with expert coaches and native speakers (for Lifetime Plus subscribers)

All of these are described in detail in the features section below.

To provider

There are several different ways to learn a language on MosaLingua. They are designed to suit different goals and learners of different levels. The levels are set according to the Common European Framework for Languages (CEFR). These are:

  • A1 - A2 beginners
  • B1 - B2  Intermediate
  • C1 - C2 Advanced
Present level(s)AimBest programLanguages
A1-C2Learn new vocabulary quickly and in authentic contexts MosaLingua Premium subscriptionAll
A1-B1 Improve your listening comprehensionMosaSeries subscriptionFrench, German, Spanish, Italian
A2-B2Improve your spoken EnglishMosaSpeak English one off purchaseEnglish
A2-B2Improve your spoken language skillsMosaSpeak one off purchaseFrench, German, Spanish, Italian
A1-B2Teach yourself a language quickly and efficiently, with helpful tips from polyglotsMosaTraining one off purchaseAll

Overall, MosaLingua works with a set of flashcards, dialogues, and audiobooks.

For this review I trialled MosaLingua Premium and used it to learn Spanish.

The Spanish course consists of 19 levels. Each with a set of flashcards, dialogues and audiobooks. The number of flashcards varies. For example, Level 0 (basic) has 25 flashcards, whereas Level 9 (medium) has 897!

Using the flashcards you exercise your auditory and visual memory while you record yourself repeating the word or phrase. There are no quizzes or exams for each level.

The MosaLearning® Method is used each time you start to learn a set of flashcards and you'll be alerted when you to stop to avoid memory saturation.

To provider
What a lesson is like

Generally, whatever the level or language, Rosetta Stone’s lessons are structured in a similar way.

They are grouped around communication topics depending on your purpose for learning (eg: business, travel, etc.) and designed to teach useful vocabulary and phrases which you then practise.

Lessons themselves are split into bite sized exercises conducted entirely in the target language.

You’ll usually hear and see a word or phrase along with a number of pictures and try to match them together. The aim is to get you learning actively and intuitively, rather than just memorizing words and translations. You’ll also be asked to repeat words and phrases using voice recognition.

A typical Spanish lesson (and I assume other languages are the same) will start with some flashcards. It uses an approach based on visual, auditory, and written memory.

You first look at the flashcard which will have an image and accompanying audio with Spanish pronunciation.

Then, you have to record yourself repeating the word (you can record and repeat as many times as you need).

Once you have finalized your flashcards, MosaLingua generates learning statistics which give an idea of your learning speed.

You’re then invited to use the Dialogues and the Hands-Free section for practice.

There is a free section with a great selection of audiobooks, videos, and music in Spanish. These are divided according to your level and interests and some can only be unlocked once you have learned specific flashcards.

You can also navigate through the additional resources tab, which will guide you through an extensive variety of free newspapers, magazines, music, and cinema.

During my experience, I was able to practice the vocabulary I learned on the flashcards, my reading comprehension, and my pronunciation. After a week, I was able to track my progress, the number of flashcards that I had memorized, and new reading and listening material had been unlocked.

Who is it good for?

Rosetta Stone's learning style would suit anyone who's:

  • Learning a new language from scratch
  • Keen to improve their skills in another language
  • Happy to learn purely in the target language
  • Like to learn intuitively rather than in an analytical way
  • Appreciative of consistent, predictable content
  • Interested in applying language-learning to real-life scenarios
  • Keen to join regular small group live tutorials
  • Needing to learn flexibly on any device

The MosaLingua learning style would suit anyone who:

  • Wants to learn a new language from scratch
  • Has some grasp of a language and wants to improve
  • Has a busy schedule and needs to fit lessons around their life
  • Is looking for a flexible, self-directed language learning resource packed with high-quality content
  • Wants a focus on developing conversational language
Features
  • Personalized learning
  • Flexible learning
  • Speech recognition
  • Seek and Speak - object recognition
  • Phrasebooks and stories
  • Regular live small group classes led by a tutor
  • MosaLearning® method based on scientific principles
  • MosaLingua chat AI
  • Flexible learning
  • Hands-Free section
  • Ability to connect to their team of native speaking teachers for advice and support
  • Multiple curated resources
Is it worth it?

A lot depends on the type of learner you are.

If you like to work things out for yourself and are happy to plunge right into your chosen language then Rosetta Stone's dynamic immersive approach is likely to suit you well.

It will teach you the vocabulary and phrases you need to achieve your language learning goals. And though its core lessons can feel a little repetitive, Rosetta Stone gives you the freedom to jump ahead or focus on the specifics that interest you. It also provides lots of fun resources to help you actively practice the language.

And if you subscribe to Lifetime Plus you'll be able to boost your learning real time feedback with live tutorials from expert native speaking coaches.

But if you are a very analytical person who wants to understand the grammatical structure of a language, or you want a strong focus on writing, it may not be the best choice for you.

While I'm nowhere near proficient in speaking French, after a few hours on Rosetta Stone I was speaking more confidently and precisely than before. Also, the additional features such as seek and speak, stories and videos were a great way of immersing myself in the language outside of core lessons.

Overall, with a free trial option for three days, I think Rosetta Stone is worth trying out. After choosing your goals, you can get a feel for the site by taking a few lessons. As most users agree, it's a helpful place to start and gets you speaking actively in your new language.

In a word: yes.

MosaLingua is best suited for independent learners that like to learn at their own pace.

The platform and its content are continuously updated and the MosaLarning® system is backed by scientific research and the platform focuses on all the elements you need to master a language.

The Hands-Free element and the massive library of content make it worth the investment for me. And, of course, the introduction of MosaChat AI gives you 24/7 access to real-time feedback from a personal ‘tutor’ that constantly adjusts to your level and learns about your needs and interests.

And as mentioned, since there is a 15 day free trial of MosaLingua, as well as a refund policy, you have little to lose by trying it out.

As long as the language(s) you want to learn are offered by MosaLingua, why not give it a go and see how far you can get? Just remember to stick with it, be disciplined, and keep in mind why you want to learn a language in the first place!