# Osmo World vs Kid Chess App

The clearest difference is in-app purchases: Osmo World at none against Kid Chess App's 1. Osmo World also leads on ratings volume (1.4K vs 3). Kid Chess App's advantage is rating (4.3 vs 3.9) and update cadence (every 3 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Kid Chess App sells 1 in-app purchase, starting at $4.99 per month. Osmo World asks for nothing beyond the download.

Kid Chess App holds the better App Store score, 4.3 against 3.9. That said, the two scores are not equally well evidenced: Osmo World has 1.4K ratings behind it against 3, so its average is the more settled of the two.

Osmo World ships an update every 2 months, Kid Chess App every 3 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | Osmo World | Kid Chess App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (1.4K ratings)](https://appshunter.io/ios/app/osmo-world/id1350943542/reviews) | **[4.3 (3 ratings)](https://appshunter.io/ios/app/kid-chess-app/id6737634329/reviews)** |
| Number of ratings | **1.4K** | 3 |
| Positive reviews | 42.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 347 MB | 164 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tangible Play](https://appshunter.io/developer/799157444) | [Kid Chess](https://appshunter.io/developer/1479331996) |

## What reviewers say

### Osmo World

[App page](https://appshunter.io/ios/app/osmo-world/id1350943542)

This app serves as a central hub for a collection of educational games designed to foster creativity, problem-solving, and social interaction in children. It allows users to launch into various Osmo games and collect virtual rewards.

**Highlights:** Launch Osmo games, Explore game library, Win collectible stickers, Hands-on learning, Promotes creativity, Encourages problem-solving, Fosters social interaction

**In-app purchases:** none

**What reviewers like**

- 👍 Fun and educational
- 🤩 Nostalgic and engaging
- 🎨 Creative expression
- 🕹️ Variety of mini-games

**What reviewers complain about**

- 🐛 Compatibility issues with newer devices
- 🔒 Difficult login/account management
- 💸 Expensive with additional purchases required
- 🔧 Glitchy and buggy performance

**Reported bugs**

- App crashes or freezes
- Camera recognition problems
- Saved progress/data loss
- Incompatibility with certain iPad models

**Requested features**

- More game content and updates
- Improved account/progress syncing
- Simplified setup and onboarding
- Better support for newer hardware


### Kid Chess App

[App page](https://appshunter.io/ios/app/kid-chess-app/id6737634329)

Learn chess with interactive lessons, challenges, and puzzles designed for children. This app offers a fun and engaging way to develop critical thinking and problem-solving skills through the game of chess.

**Highlights:** Step-by-step tutorials with animations, Kid-friendly interface, Progressive difficulty levels, Practice puzzles for critical thinking, Safe environment for independent play, Power-ups and customizations

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $4.99 | per month |


## Frequently asked questions

### Is Osmo World free?

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

### Is Kid Chess App free?

Kid Chess App is free to download, with in-app purchases available.

### Which has better reviews, Osmo World or Kid Chess App?

Kid Chess App is rated higher. Osmo World averages 3.9 out of 5 from 1.4K ratings, while Kid Chess App averages 4.3 from 3 ratings.

### Do Osmo World or Kid Chess App have ads?

Neither Osmo World nor Kid Chess App shows ads.

### Which is updated more often, Osmo World or Kid Chess App?

Osmo World ships an update every 2 months, and Kid Chess App every 3 weeks. Most recently, Osmo World was updated on October 25, 2026 and Kid Chess App on October 25, 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.*