# Muzzy vs Rosetta Stone Sapphire

The clearest difference is rating: Rosetta Stone Sapphire at 4.6 against Muzzy's 1.0. Rosetta Stone Sapphire also leads on monetization model (free with in-app purchases vs subscription) and update cadence (every 2 weeks vs every 4 months). Muzzy's advantage is iOS requirement (12.0 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Muzzy sells 2 in-app purchases, starting at $15.00 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.

Rosetta Stone Sapphire holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: Rosetta Stone Sapphire has 2.2K ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 0% of Muzzy's written reviews are positive against 27% of Rosetta Stone Sapphire's.

Muzzy ships an update every 4 months, Rosetta Stone Sapphire every 2 weeks. The most recent releases landed on October 21, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Muzzy | Rosetta Stone Sapphire |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (6 ratings)](https://appshunter.io/ios/app/muzzy-kids-language-learning/id6469683059/reviews) | **[4.6 (2.2K ratings)](https://appshunter.io/ios/app/rosetta-stone-sapphire/id6757200007/reviews)** |
| Number of ratings | 6 | **2.2K** |
| Positive reviews | 0.0% of reviews | **27.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 125 MB | 196 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Growing Minds, LLC](https://appshunter.io/developer/1471097363) | [Rosetta Stone, Ltd.](https://appshunter.io/developer/349688821) |

## What reviewers say

### Muzzy

[App page](https://appshunter.io/ios/app/muzzy-kids-language-learning/id6469683059)

This app introduces new languages through animated stories, interactive lessons, and educational games. It offers a safe, ad-free environment for children to learn vocabulary and phrases in multiple languages.

**Highlights:** Animated stories, Interactive lessons, Educational games, Vocabulary building, Sing-along songs, Ad-free environment

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Muzzy | $15.00 | per month |
| Muzzy | $59.00 | per year |


### Rosetta Stone Sapphire

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

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 Muzzy free?

Muzzy 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, Muzzy or Rosetta Stone Sapphire?

Rosetta Stone Sapphire is rated higher. Muzzy averages 1.0 out of 5 from 6 ratings, while Rosetta Stone Sapphire averages 4.6 from 2.2K ratings.

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

Neither Muzzy nor Rosetta Stone Sapphire shows ads.

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

Muzzy ships an update every 4 months, and Rosetta Stone Sapphire every 2 weeks. Most recently, Muzzy was updated on October 21, 2026 and Rosetta Stone Sapphire on October 31, 2026.

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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.*