# AsZai vs 1A1M

The clearest difference is iOS requirement: AsZai at 9.0 against 1A1M's 15.0. 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.

AsZai ships an update every 3 months, 1A1M every 4 months. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | AsZai | 1A1M |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Size | 14 MB | 71 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Asterisk Corporation](https://appshunter.io/developer/349097721) | [IDEC CORPORATION](https://appshunter.io/developer/609407337) |

## What reviewers say

### AsZai

[App page](https://appshunter.io/ios/app/aszai/id1020071401)

**In-app purchases:** none


### 1A1M

[App page](https://appshunter.io/ios/app/1a1m/id6461311298)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AsZai free?

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

### Is 1A1M free?

1A1M is free to download, with no in-app purchases.

### Do AsZai or 1A1M have ads?

Neither AsZai nor 1A1M shows ads.

### Which is updated more often, AsZai or 1A1M?

AsZai ships an update every 3 months, and 1A1M every 4 months. Most recently, AsZai was updated on October 27, 2026 and 1A1M on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*