# MAK KeyBox vs ZerryBit

The clearest difference is iOS requirement: MAK KeyBox at 13.0 against ZerryBit's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

MAK KeyBox ships an update fortnightly, ZerryBit every 2 weeks. The most recent releases landed on September 14, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | MAK KeyBox | ZerryBit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Size | 33 MB | 44 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [MAUS d.o.o. Sarajevo](https://appshunter.io/developer/971849799) | [Hila Solutions Oy](https://appshunter.io/developer/6788065597) |

## What reviewers say

### MAK KeyBox

[App page](https://appshunter.io/ios/app/mak-keybox/id6737512771)

**Features:** macOS Compatibility

**In-app purchases:** none


### ZerryBit

[App page](https://appshunter.io/ios/app/zerrybit/id6788065595)

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

**In-app purchases:** none


## Frequently asked questions

### Is MAK KeyBox free?

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

### Is ZerryBit free?

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

### Do MAK KeyBox or ZerryBit have ads?

Neither MAK KeyBox nor ZerryBit shows ads.

### Which is updated more often, MAK KeyBox or ZerryBit?

MAK KeyBox ships an update fortnightly, and ZerryBit every 2 weeks. Most recently, MAK KeyBox was updated on September 14, 2026 and ZerryBit on September 10, 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.*