# ONOMATOPIA vs Fun Chess Master

The clearest difference is in-app purchases: Fun Chess Master at none against ONOMATOPIA's 15. Fun Chess Master also leads on ads (none vs shown) and review sentiment (100% vs 70%). ONOMATOPIA's advantage is iOS requirement (13.0 vs 17.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. ONOMATOPIA sells 12 in-app purchases, starting at $19.99 per year. Fun Chess Master asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for ONOMATOPIA against 5.0 for Fun Chess Master. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews are what separate them: 70% of ONOMATOPIA's written reviews are positive against 100% of Fun Chess Master's.

ONOMATOPIA ships an update every 10 days, Fun Chess Master every 8 days. The most recent releases landed on October 19, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | ONOMATOPIA | Fun Chess Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/onomatopia/id6738948087/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/fun-chess-master-learn-and-play/id6798002998/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | 70.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | **Every 8 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 241 MB | 79 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ENDROLL, K.K](https://appshunter.io/developer/1395441964) | [Peng Li](https://appshunter.io/developer/6798003000) |

## What reviewers say

### ONOMATOPIA

[App page](https://appshunter.io/ios/app/onomatopia/id6738948087)

Build a peaceful island world with adorable creatures that create relaxing sounds. Mix nature and creature melodies to craft unique soundscapes for studying, sleeping, or unwinding. Collect and bond with creatures as your island grows, even when you're away.

**Highlights:** Create custom soundscapes, Collect and bond with creatures, Idle island growth, Discover unique creature personalities, Over 350 million sound combinations

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Grand Maestro (1-Year Plan) | $19.99 | per year |
| Full Energy Recharge | $0.99 | one-time |
| Start Dash | $1.99 | one-time |
| This Month's Mission Pass | $2.99 | one-time |
| Premium Gacha Coins x3 | $3.99 | one-time |
| Ad Coupons x100 | $3.99 | one-time |
| Matopi Time EX | $3.99 | one-time |
| Start Dash++ | $4.99 | one-time |
| Matopi Mania | $5.99 | one-time |
| Premium Gacha Coins x3 | $5.99 | one-time |
| Matopi Time EX | $5.99 | one-time |
| Big Spender | $8.99 | one-time |


### Fun Chess Master

[App page](https://appshunter.io/ios/app/fun-chess-master-learn-and-play/id6798002998)

Learn and play chess with a distraction-free interface. Offers multiple difficulty levels, interactive lessons, and training puzzles for all skill levels. Supports local multiplayer and multiple languages.

**Highlights:** 16 difficulty levels, Interactive lessons, 1000 training puzzles, Local two-player mode, Offline play, Multiple languages, Light and dark mode

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ONOMATOPIA free?

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

### Is Fun Chess Master free?

Fun Chess Master is free to download, with no in-app purchases.

### Which has better reviews, ONOMATOPIA or Fun Chess Master?

ONOMATOPIA and Fun Chess Master are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do ONOMATOPIA or Fun Chess Master have ads?

ONOMATOPIA shows ads; Fun Chess Master does not.

### Which is updated more often, ONOMATOPIA or Fun Chess Master?

ONOMATOPIA ships an update every 10 days, and Fun Chess Master every 8 days. Most recently, ONOMATOPIA was updated on October 19, 2026 and Fun Chess Master on October 11, 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.*