# The Turnkeeper vs Sunboost

The clearest difference is update cadence: Sunboost at every 2 months against The Turnkeeper's every 5 months. Sunboost also leads on iOS requirement (11.0 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.

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

The Turnkeeper ships an update every 5 months, Sunboost every 2 months. The most recent releases landed on October 8, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | The Turnkeeper | Sunboost |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (30 ratings)](https://appshunter.io/ios/app/the-turnkeeper/id687598712/reviews)** | — |
| Number of ratings | **30** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 5 MB | 16 MB |
| Requires iOS | 16.4 | **11.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Geospike Pty Ltd](https://appshunter.io/developer/500622151) | [深圳市轻子进程科技有限公司广州分公司](https://appshunter.io/developer/1263028377) |

## What reviewers say

### The Turnkeeper

[App page](https://appshunter.io/ios/app/the-turnkeeper/id687598712)

This app helps speed up board game sessions by providing customizable timers for turns or entire games. It supports a large number of players and offers flexible time management options, including adding time per turn or to specific players. Features like crash protection and unlimited undo ensure a smooth gaming experience.

**Highlights:** Turn and game timer modes, Supports 2-20 players, Customizable time budgets, Time added per turn, Crash/reboot protection, Unlimited undo functionality, Notifications for time up

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

**In-app purchases:** none


### Sunboost

[App page](https://appshunter.io/ios/app/sunboost/id6470257133)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is The Turnkeeper free?

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

### Is Sunboost free?

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

### Do The Turnkeeper or Sunboost have ads?

Neither The Turnkeeper nor Sunboost shows ads.

### Which is updated more often, The Turnkeeper or Sunboost?

The Turnkeeper ships an update every 5 months, and Sunboost every 2 months. Most recently, The Turnkeeper was updated on October 8, 2026 and Sunboost on October 15, 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.*