# Chess Timer vs FOMO CHALLENGE

The clearest difference is update cadence: FOMO CHALLENGE at weekly against Chess Timer's every 4 months. Chess Timer's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Chess Timer sells 2 in-app purchases, starting at $4.99 per 7 days and FOMO CHALLENGE sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Chess Timer ships an update every 4 months, FOMO CHALLENGE weekly. The most recent releases landed on September 4, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Chess Timer | FOMO CHALLENGE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chess-timer-chess-clock/id6756490544/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Freemium | — |
| Size | 49 MB | 16 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Andrii Kulchytskyi](https://appshunter.io/developer/1759867572) | [Ahmet Ertas](https://appshunter.io/developer/1875884639) |

## What reviewers say

### Chess Timer

[App page](https://appshunter.io/ios/app/chess-timer-chess-clock/id6756490544)

This app provides a fast and reliable clock for chess games, offering instant turn switching and customizable time controls. It features sound cues, clean themes, and offline functionality, making it ideal for various chess formats.

**Highlights:** One-tap turn switching, Customizable time controls, Sound cues, Clean themes, Offline functionality, Pause and adjust on the fly

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chess Timer Weekly with 3 days free | $4.99 | per 7 days |
| Chess Timer Yearly | $19.99 | per year |


### FOMO CHALLENGE

[App page](https://appshunter.io/ios/app/fomo-challenge/id6758942242)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Extra Attempt | $0.99 | one-time |


## Frequently asked questions

### Is Chess Timer free?

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

### Is FOMO CHALLENGE free?

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

### Do Chess Timer or FOMO CHALLENGE have ads?

Neither Chess Timer nor FOMO CHALLENGE shows ads.

### Which is updated more often, Chess Timer or FOMO CHALLENGE?

Chess Timer ships an update every 4 months, and FOMO CHALLENGE weekly. Most recently, Chess Timer was updated on September 4, 2026 and FOMO CHALLENGE on September 18, 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.*