# Superfluent vs Rosetta Stone Sapphire

The clearest difference is review sentiment: Superfluent at 93% against Rosetta Stone Sapphire's 28%. Superfluent also leads on rating (4.9 vs 4.6). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Superfluent sells 12 in-app purchases, starting at $10.99 per month and Rosetta Stone Sapphire sells 1 in-app purchase, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

Superfluent holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 3.7K and 2K respectively. Written reviews point the same way: 93% of Superfluent's written reviews are positive against 28% of Rosetta Stone Sapphire's.

Superfluent ships an update every 6 days, Rosetta Stone Sapphire every 2 weeks. The most recent releases landed on October 21, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Superfluent | Rosetta Stone Sapphire |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (3.7K ratings)](https://appshunter.io/ios/app/superfluent-language-learning/id6471920464/reviews)** | [4.6 (2K ratings)](https://appshunter.io/ios/app/rosetta-stone-sapphire/id6757200007/reviews) |
| Number of ratings | **3.7K** | 2K |
| Positive reviews | **92.8% of reviews** | 28.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#131** | #190 |
| Size | 103 MB | 196 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Superfluent, Inc.](https://appshunter.io/developer/567586495) | [Rosetta Stone, Ltd.](https://appshunter.io/developer/349688821) |

## What reviewers say

### Superfluent

[App page](https://appshunter.io/ios/app/superfluent-language-learning/id6471920464)

**Currently charting:** #131 Top Grossing · Education (US App Store)

This app helps you improve conversational fluency in various languages through simulated real-world scenarios. It provides instant feedback on pronunciation and vocabulary, tracks your progress, and offers cultural and grammatical insights. Practice speaking without the pressure of real-life interactions.

**Highlights:** Real-world conversation practice, Hundreds of interactive scenarios, Real-time pronunciation feedback, Vocabulary and grammar suggestions, Progress tracking with Fluency Score, Tutor for questions and cultural context

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $10.99 | per month |
| Monthly | $12.99 | per month |
| Monthly | $14.99 | per month |
| Annual | $74.99 | per year |
| Annual | $74.99 | per year |
| Annual | $89.99 | per year |
| Annual | $99.99 | per year |
| Annual | $99.99 | per year |
| Annual | $99.99 | per year |
| Family Plan | $109.99 | per year |
| Family Plan | $134.99 | per year |
| Family Plan | $149.99 | per year |

**What reviewers like**

- 🚀 Real-time conversation practice
- 👍 Meaningful and life-like conversations
- 👍 Provides feedback and suggestions for improvement
- 👍 Ability to play back recordings
- 👍 Useful for improving fluency and confidence

**What reviewers complain about**

- 🐛 Occasional issues with voice recognition
- 🐛 Some suggested words without translations

**Reported bugs**

- Volume issue when trying to pronounce individual words

**Requested features**

- Ability to turn off text display and focus on listening
- Option to review past conversation scenarios


### Rosetta Stone Sapphire

[App page](https://appshunter.io/ios/app/rosetta-stone-sapphire/id6757200007)

**Currently charting:** #190 Top Grossing · Education (US App Store)

Learn a new language through bite-sized, immersive lessons and real-world practice scenarios. Perfect your pronunciation with advanced speech recognition technology and explore over 25 languages. Customize your learning with flashcards and games.

**Highlights:** Bite-sized immersive lessons, Advanced speech recognition, Real-world practice scenarios, Access to 25+ languages, Customizable flashcards and games, Cross-platform access (mobile & web)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rosetta Stone Sapphire | $19.99 | per month |


## Frequently asked questions

### Is Superfluent free?

Superfluent is free to download, with in-app purchases available.

### Is Rosetta Stone Sapphire free?

Rosetta Stone Sapphire is free to download, with in-app purchases available.

### Which has better reviews, Superfluent or Rosetta Stone Sapphire?

Superfluent is rated higher. Superfluent averages 4.9 out of 5 from 3.7K ratings, while Rosetta Stone Sapphire averages 4.6 from 2K ratings.

### Do Superfluent or Rosetta Stone Sapphire have ads?

Neither Superfluent nor Rosetta Stone Sapphire shows ads.

### Which is updated more often, Superfluent or Rosetta Stone Sapphire?

Superfluent ships an update every 6 days, and Rosetta Stone Sapphire every 2 weeks. Most recently, Superfluent was updated on October 21, 2026 and Rosetta Stone Sapphire on October 22, 2026.

### Which is more popular, Superfluent or Rosetta Stone Sapphire?

Superfluent currently peaks at #131 in the App Store charts, and Rosetta Stone Sapphire at #190. Chart position reflects recent download velocity rather than total install base.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*