# AMIRO vs AB LegSize

The clearest difference is update cadence: AMIRO at every 3 days against AB LegSize's every 2 months. AMIRO also leads on iOS requirement (10.0 vs 16.4). 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.

AMIRO ships an update every 3 days, AB LegSize every 2 months. The most recent releases landed on October 6, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | AMIRO | AB LegSize |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 months |
| Size | 74 MB | 6 MB |
| Requires iOS | **10.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sumec Hardware & Tools Co.,Ltd](https://appshunter.io/developer/1244648745) | [Alexander Berkovich](https://appshunter.io/developer/1460157188) |

## What reviewers say

### AMIRO

[App page](https://appshunter.io/ios/app/amiro/id1545097731)

**Features:** macOS Compatibility

**In-app purchases:** none


### AB LegSize

[App page](https://appshunter.io/ios/app/ab-legsize/id6449621193)

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

**In-app purchases:** none


## Frequently asked questions

### Is AMIRO free?

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

### Is AB LegSize free?

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

### Do AMIRO or AB LegSize have ads?

Neither AMIRO nor AB LegSize shows ads.

### Which is updated more often, AMIRO or AB LegSize?

AMIRO ships an update every 3 days, and AB LegSize every 2 months. Most recently, AMIRO was updated on October 6, 2026 and AB LegSize on October 3, 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.*