# A4 vs AES67 Handy

The clearest difference is iOS requirement: A4 at 9.0 against AES67 Handy's 15.6. 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 numbers

| Metric | A4 | AES67 Handy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 days | — |
| Size | 101 MB | 8 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [GUANDDONG TIANPU TECHNOLOGY GROUP CO.,LTD.](https://appshunter.io/developer/1637560013) | [Digisyn Co.,Ltd](https://appshunter.io/developer/872968206) |

## What reviewers say

### A4

[App page](https://appshunter.io/ios/app/a4-k/id6760325017)

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

**In-app purchases:** none


### AES67 Handy

[App page](https://appshunter.io/ios/app/aes67-handy/id6798200931)

**In-app purchases:** none


## Frequently asked questions

### Is A4 free?

A4 is free to download, with no in-app purchases.

### Is AES67 Handy free?

AES67 Handy is free to download, with no in-app purchases.

### Do A4 or AES67 Handy have ads?

Neither A4 nor AES67 Handy shows ads.

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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.*