# M5Stack AIFlow vs Hey Reachy

The clearest difference is update cadence: Hey Reachy at weekly against M5Stack AIFlow's every 3 weeks. M5Stack AIFlow's advantage is iOS requirement (15.0 vs 18.0). 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.

M5Stack AIFlow ships an update every 3 weeks, Hey Reachy weekly. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | M5Stack AIFlow | Hey Reachy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 25 MB | 58 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 9+ |
| Developer | [M5Stack Technology Co., Ltd.](https://appshunter.io/developer/1726975189) | [Aleksey Kakoulin](https://appshunter.io/developer/1676450738) |

## What reviewers say

### M5Stack AIFlow

[App page](https://appshunter.io/ios/app/m5stack-aiflow/id6788680064)

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

**In-app purchases:** none


### Hey Reachy

[App page](https://appshunter.io/ios/app/hey-reachy/id6799644194)

**Features:** iMessage stickers, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is M5Stack AIFlow free?

M5Stack AIFlow is free to download, with no in-app purchases.

### Is Hey Reachy free?

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

### Do M5Stack AIFlow or Hey Reachy have ads?

Neither M5Stack AIFlow nor Hey Reachy shows ads.

### Which is updated more often, M5Stack AIFlow or Hey Reachy?

M5Stack AIFlow ships an update every 3 weeks, and Hey Reachy weekly. Most recently, M5Stack AIFlow was updated on October 28, 2026 and Hey Reachy on October 29, 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.*