# Prison Putt vs Zapbox Chess

The clearest difference is update cadence: Zapbox Chess at every 2 months against Prison Putt's every 12 months. 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.

Prison Putt ships an update every 12 months, Zapbox Chess every 2 months. The most recent releases landed on October 18, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Prison Putt | Zapbox Chess |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 2 months** |
| Size | 69 MB | 312 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Escape Kent Prison Island LTD](https://appshunter.io/developer/1631326163) | [Zappar Limited](https://appshunter.io/developer/429885271) |

## What reviewers say

### Prison Putt

[App page](https://appshunter.io/ios/app/prison-putt/id1631326161)

**Features:** macOS Compatibility

**In-app purchases:** none


### Zapbox Chess

[App page](https://appshunter.io/ios/app/zapbox-chess/id6464481037)

**In-app purchases:** none


## Frequently asked questions

### Is Prison Putt free?

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

### Is Zapbox Chess free?

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

### Do Prison Putt or Zapbox Chess have ads?

Neither Prison Putt nor Zapbox Chess shows ads.

### Which is updated more often, Prison Putt or Zapbox Chess?

Prison Putt ships an update every 12 months, and Zapbox Chess every 2 months. Most recently, Prison Putt was updated on October 18, 2026 and Zapbox Chess on October 27, 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.*