# Mosyle School vs Osmo Lettertopia

The clearest difference is rating: Osmo Lettertopia at 3.3 against Mosyle School's 1.8. Mosyle School's advantage is in-app purchases (none vs 2) and iOS requirement (13.4 vs 15.0). On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. Osmo Lettertopia sells 2 one-off in-app purchases. Mosyle School asks for nothing beyond the download.

Osmo Lettertopia holds the better App Store score, 3.3 against 1.8. Both are backed by a comparable volume of ratings — 92 and 75 respectively. Written reviews complicate that: 13% of Mosyle School's written reviews are positive against 6% of Osmo Lettertopia's, so the app with the better star average is not the one people write more warmly about.

Mosyle School ships an update every 2 months, Osmo Lettertopia every 3 months. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Mosyle School | Osmo Lettertopia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (92 ratings)](https://appshunter.io/ios/app/mosyle-school/id1097971267/reviews) | **[3.3 (75 ratings)](https://appshunter.io/ios/app/osmo-lettertopia/id1504176887/reviews)** |
| Number of ratings | **92** | 75 |
| Positive reviews | **13.0% of reviews** | 5.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 84 MB | 277 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mosyle](https://appshunter.io/developer/1082326520) | [Tangible Play](https://appshunter.io/developer/799157444) |

## What reviewers say

### Mosyle School

[App page](https://appshunter.io/ios/app/mosyle-school/id1097971267)

This tool simplifies the management of Apple devices for educational institutions, enabling secure student device usage for learning. It offers robust classroom management features to minimize distractions and enhance student focus, while providing IT staff and teachers with shared control and real-time insights.

**Highlights:** Apple device deployment and configuration, Classroom distraction elimination, Student focus monitoring, Internet access regulation, App management and installation, Real-time device inventory and reports, Shared IT and teacher management

**Features:** Safari Extension, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- ⭐ Works for schools
- 👍 Easy to set up (for IT)
- 💰 Cost-effective for schools

**What reviewers complain about**

- 👎 Restricts app access
- 👎 Rearranges apps alphabetically
- 👎 Cannot uninstall
- 👎 Privacy concerns (screen recording)
- 👎 Device management issues

**Reported bugs**

- Device management starts randomly
- Apps disappear and cannot be recovered
- App won't open during Zoom meetings
- App crashes everything
- App rearranges apps alphabetically

**Requested features**

- Allow users to uninstall
- Allow users to keep apps in original place
- Add more apps to the store
- Admin console for QR codes
- Allow users to play games during free periods/lunch


### Osmo Lettertopia

[App page](https://appshunter.io/ios/app/osmo-lettertopia/id1504176887)

This app transforms your tablet into a hands-on learning system for children aged 6-10. Players team up to build words, collect magical creatures, and boost spelling and social-emotional skills through collaborative play.

**Highlights:** Team-based word building, Collect magical creatures, Boost spelling skills, Develop social-emotional skills, Hands-on learning system, Collaborative play

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3-day trial of Lettertopia | Free | one-time |
| Unlock Lettertopia | $24.99 | one-time |


## Frequently asked questions

### Is Mosyle School free?

Mosyle School is free to download, with no in-app purchases.

### Is Osmo Lettertopia free?

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

### Which has better reviews, Mosyle School or Osmo Lettertopia?

Osmo Lettertopia is rated higher. Mosyle School averages 1.8 out of 5 from 92 ratings, while Osmo Lettertopia averages 3.3 from 75 ratings.

### Do Mosyle School or Osmo Lettertopia have ads?

Neither Mosyle School nor Osmo Lettertopia shows ads.

### Which is updated more often, Mosyle School or Osmo Lettertopia?

Mosyle School ships an update every 2 months, and Osmo Lettertopia every 3 months. Most recently, Mosyle School was updated on November 2, 2026 and Osmo Lettertopia on November 4, 2026.

---

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