# Osmo Lettertopia vs Funetix

The clearest difference is review sentiment: Funetix at 75% against Osmo Lettertopia's 6%. Funetix also leads on rating (4.4 vs 3.3) and in-app purchases (none vs 2). Osmo Lettertopia's advantage is update cadence (every 3 months vs every 7 months) and ratings volume (75 vs 18). On price, ads and device support there is nothing between them.

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

Funetix holds the better App Store score, 4.4 against 3.3. Both are backed by a comparable volume of ratings — 75 and 18 respectively. Written reviews point the same way: 6% of Osmo Lettertopia's written reviews are positive against 75% of Funetix's.

Osmo Lettertopia ships an update every 3 months, Funetix every 7 months. The most recent releases landed on November 4, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Osmo Lettertopia | Funetix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (75 ratings)](https://appshunter.io/ios/app/osmo-lettertopia/id1504176887/reviews) | **[4.4 (18 ratings)](https://appshunter.io/ios/app/funetix/id1543124898/reviews)** |
| Number of ratings | **75** | 18 |
| Positive reviews | 5.6% of reviews | **75.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 277 MB | 99 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tangible Play](https://appshunter.io/developer/799157444) | [American Youth Literacy Foundation, Inc.](https://appshunter.io/developer/1543124900) |

## What reviewers say

### 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 |


### Funetix

[App page](https://appshunter.io/ios/app/funetix/id1543124898)

This app offers a comprehensive reading learning experience for children, simulating 12 hours of one-on-one tutoring. It guides learners from basic phonics to a second-grade reading level using a unique, patented method with pictograms and tiered support tools.

**Highlights:** Simulates 12 hours of private tutoring, Teaches all 44 English sounds with pictograms, Progresses from ABCs to 2nd grade reading level, Patented Diacritic Support for clarity, Uses unique games and challenges, Builds reading confidence

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Osmo Lettertopia free?

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

### Is Funetix free?

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

### Which has better reviews, Osmo Lettertopia or Funetix?

Funetix is rated higher. Osmo Lettertopia averages 3.3 out of 5 from 75 ratings, while Funetix averages 4.4 from 18 ratings.

### Do Osmo Lettertopia or Funetix have ads?

Neither Osmo Lettertopia nor Funetix shows ads.

### Which is updated more often, Osmo Lettertopia or Funetix?

Osmo Lettertopia ships an update every 3 months, and Funetix every 7 months. Most recently, Osmo Lettertopia was updated on November 4, 2026 and Funetix on November 3, 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.*