# Aztec Code creator vs KeyRepoMailIOS

The clearest difference is update cadence: KeyRepoMailIOS at monthly against Aztec Code creator's every 21 months. Aztec Code creator's advantage is iOS requirement (10.0 vs 26.0). 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.

Aztec Code creator ships an update every 21 months, KeyRepoMailIOS monthly. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Aztec Code creator | KeyRepoMailIOS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Monthly** |
| Size | 23 MB | 16 MB |
| Requires iOS | **10.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Roberto Sonzogni](https://appshunter.io/developer/402429427) | [Key Repository Limited Liability Company](https://appshunter.io/developer/1689174431) |

## What reviewers say

### Aztec Code creator

[App page](https://appshunter.io/ios/app/aztec-code-creator/id1208909155)

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

**In-app purchases:** none


### KeyRepoMailIOS

[App page](https://appshunter.io/ios/app/keyrepomailios/id6683306652)

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

**In-app purchases:** none


## Frequently asked questions

### Is Aztec Code creator free?

Aztec Code creator is free to download, with no in-app purchases.

### Is KeyRepoMailIOS free?

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

### Do Aztec Code creator or KeyRepoMailIOS have ads?

Neither Aztec Code creator nor KeyRepoMailIOS shows ads.

### Which is updated more often, Aztec Code creator or KeyRepoMailIOS?

Aztec Code creator ships an update every 21 months, and KeyRepoMailIOS monthly. Most recently, Aztec Code creator was updated on October 24, 2026 and KeyRepoMailIOS on October 19, 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.*