# First Grade Learning Games vs Osmo Lettertopia

The clearest difference is review sentiment: First Grade Learning Games at 61% against Osmo Lettertopia's 6%. First Grade Learning Games also leads on rating (4.4 vs 3.3) and ratings volume (51K vs 75). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. First Grade Learning Games sells 5 in-app purchases, starting at $5.99 per month and Osmo Lettertopia sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

First Grade Learning Games holds the better App Store score, 4.4 against 3.3. That said, the two scores are not equally well evidenced: First Grade Learning Games has 51K ratings behind it against 75, so its average is the more settled of the two. Written reviews point the same way: 61% of First Grade Learning Games's written reviews are positive against 6% of Osmo Lettertopia's.

First Grade Learning Games ships an update monthly, Osmo Lettertopia every 3 months. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | First Grade Learning Games | Osmo Lettertopia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (51K ratings)](https://appshunter.io/ios/app/first-grade-learning-games/id530703273/reviews)** | [3.3 (75 ratings)](https://appshunter.io/ios/app/osmo-lettertopia/id1504176887/reviews) |
| Number of ratings | **51K** | 75 |
| Positive reviews | **61.3% of reviews** | 5.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 157 MB | 277 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RosiMosi LLC](https://appshunter.io/developer/492117766) | [Tangible Play](https://appshunter.io/developer/799157444) |

## What reviewers say

### First Grade Learning Games

[App page](https://appshunter.io/ios/app/first-grade-learning-games/id530703273)

This app offers a comprehensive learning experience for first graders with 24 engaging games covering math, reading, spelling, and science. Designed with input from educators, it uses colorful visuals and audio to make learning fun and effective for children aged 5-8.

**Highlights:** 24 engaging learning games, Math curriculum alignment, Reading and spelling practice, Science topics covered, Voice narration and animations, Interactive and fun activities

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RosiMosi Academy (Monthly) | $5.99 | per month |
| RosiMosi Academy (Monthly) | $5.99 | per month |
| RosiMosi Academy (Yearly) | $39.99 | per year |
| RosiMosi Academy (Yearly) | $39.99 | per year |
| Unlock All Games | $4.99 | one-time |

**What reviewers like**

- 👍 Fun and educational
- 🎨 Variety of activities
- 🧠 Helps kids learn
- 💫 Engaging gameplay

**What reviewers complain about**

- 💰 Paid app with limited free content
- 🤔 Confusing subscription model
- 🐛 Bugs and errors in some games
- 🤯 Overly difficult for target age group

**Reported bugs**

- Incorrect answers marked as wrong
- Subscription issues and expired content
- Crashes and freezes on some devices

**Requested features**

- More free games and content
- Clearer progression and tracking
- Ability to unlock all games with one-time purchase
- Support for multiple user profiles


### 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 First Grade Learning Games free?

First Grade Learning Games is free to download, with in-app purchases available.

### Is Osmo Lettertopia free?

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

### Which has better reviews, First Grade Learning Games or Osmo Lettertopia?

First Grade Learning Games is rated higher. First Grade Learning Games averages 4.4 out of 5 from 51K ratings, while Osmo Lettertopia averages 3.3 from 75 ratings.

### Do First Grade Learning Games or Osmo Lettertopia have ads?

Neither First Grade Learning Games nor Osmo Lettertopia shows ads.

### Which is updated more often, First Grade Learning Games or Osmo Lettertopia?

First Grade Learning Games ships an update monthly, and Osmo Lettertopia every 3 months. Most recently, First Grade Learning Games was updated on November 1, 2026 and Osmo Lettertopia on October 24, 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.*