# CodeGamer vs Osmo Numbers

The clearest difference is rating: Osmo Numbers at 3.8 against CodeGamer's 2.5. CodeGamer's advantage is update cadence (every 4 days vs every 2 months) and monetization model (free vs free with in-app purchases). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Osmo Numbers holds the better App Store score, 3.8 against 2.5. Both are backed by a comparable volume of ratings — 52 and 145 respectively. Written reviews point the same way: 30% of CodeGamer's written reviews are positive against 33% of Osmo Numbers's.

CodeGamer ships an update every 4 days, Osmo Numbers every 2 months. The most recent releases landed on October 11, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | CodeGamer | Osmo Numbers |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (52 ratings)](https://appshunter.io/ios/app/codegamer/id1149340683/reviews) | **[3.8 (145 ratings)](https://appshunter.io/ios/app/osmo-numbers/id1531762562/reviews)** |
| Number of ratings | 52 | **145** |
| Positive reviews | 30.0% of reviews | **33.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 791 MB | 358 MB |
| Requires iOS | **6.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Franckh-Kosmos Verlags GmbH & Co. KG](https://appshunter.io/developer/375309682) | [Tangible Play](https://appshunter.io/developer/799157444) |

## What reviewers say

### CodeGamer

[App page](https://appshunter.io/ios/app/codegamer/id1149340683)

This app, used with a special gamepad, unlocks 15 levels of Arduino programming challenges. Control sensor bots to overcome obstacles and learn coding through interactive gameplay. Create and share your own levels.

**Highlights:** 15 unlockable game levels, Learn Arduino programming language, Control four unique sensor bots, Interactive obstacle elimination, Level editor for custom levels, Share user-created levels

**Features:** macOS Compatibility

**In-app purchases:** none


### Osmo Numbers

[App page](https://appshunter.io/ios/app/osmo-numbers/id1531762562)

Engage in hands-on math activities with physical tiles that interact with your device. Solve problems to collect virtual fish, learn geography, and explore marine biology in a fun, stress-free environment.

**Highlights:** Hands-on play with physical tiles, Counting, addition, subtraction, multiplication, Collect over 100 virtual fish, Learn geography and marine biology, Real-time feedback, Stress-free learning environment

**In-app purchases:** none


## Frequently asked questions

### Is CodeGamer free?

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

### Is Osmo Numbers free?

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

### Which has better reviews, CodeGamer or Osmo Numbers?

Osmo Numbers is rated higher. CodeGamer averages 2.5 out of 5 from 52 ratings, while Osmo Numbers averages 3.8 from 145 ratings.

### Do CodeGamer or Osmo Numbers have ads?

Neither CodeGamer nor Osmo Numbers shows ads.

### Which is updated more often, CodeGamer or Osmo Numbers?

CodeGamer ships an update every 4 days, and Osmo Numbers every 2 months. Most recently, CodeGamer was updated on October 11, 2026 and Osmo Numbers on October 9, 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.*