# Donut timer vs Chess Clock & Scoresheet

The clearest difference is ads: Chess Clock & Scoresheet at none against Donut timer's shown. Donut timer's advantage is iOS requirement (16.6 vs 18.6). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Donut timer sells 1 one-off in-app purchase and Chess Clock & Scoresheet sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Donut timer ships an update every 5 days, Chess Clock & Scoresheet every 3 days. Both last shipped on September 9, 2026.

## The numbers

| Metric | Donut timer | Chess Clock & Scoresheet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/chess-clock-and-scoresheet/id6755656006/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 days | **Every 3 days** |
| Monetization | — | Free |
| Size | 4 MB | 15 MB |
| Requires iOS | **16.6** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hiroyuki Kako](https://appshunter.io/developer/1581721316) | [Mohammad Alhasson](https://appshunter.io/developer/1189674676) |

## What reviewers say

### Donut timer

[App page](https://appshunter.io/ios/app/donut-timer/id6743337777)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告永久削除 | $2.99 | one-time |


### Chess Clock & Scoresheet

[App page](https://appshunter.io/ios/app/chess-clock-and-scoresheet/id6755656006)

Transform your device into a professional chess clock with advanced move recording. Supports voice, handwriting, and manual input for casual games to tournaments. Offers PGN export for analysis and a beautiful, customizable interface.

**Highlights:** Professional time controls with increment, Voice and handwriting move recognition, Manual move entry, Automatic PGN generation, Game history and statistics, Customizable themes and fonts, PGN export for analysis

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Good Move Tip | $0.99 | one-time |
| Great Move Tip | $2.99 | one-time |
| Best Move Tip | $4.99 | one-time |
| Brilliant Move Tip | $9.99 | one-time |


## Frequently asked questions

### Is Donut timer free?

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

### Is Chess Clock & Scoresheet free?

Chess Clock & Scoresheet is free to download, with in-app purchases available.

### Do Donut timer or Chess Clock & Scoresheet have ads?

Donut timer shows ads; Chess Clock & Scoresheet does not.

### Which is updated more often, Donut timer or Chess Clock & Scoresheet?

Donut timer ships an update every 5 days, and Chess Clock & Scoresheet every 3 days. Most recently, Donut timer was updated on September 9, 2026 and Chess Clock & Scoresheet on September 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.*