# aia vs B

The clearest difference is update cadence: aia at every 5 days against B's every 2 weeks. B's advantage is iOS requirement (13.0 vs 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.

aia ships an update every 5 days, B every 2 weeks. The most recent releases landed on September 17, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | aia | B |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Size | 61 MB | 13 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Askat Kengesbek](https://appshunter.io/developer/1612966564) | [Sergey Chernykh](https://appshunter.io/developer/1203732006) |

## What reviewers say

### aia

[App page](https://appshunter.io/ios/app/aia/id6478014237)

**In-app purchases:** none


### B

[App page](https://appshunter.io/ios/app/b-shop/id6749073020)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is aia free?

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

### Is B free?

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

### Do aia or B have ads?

Neither aia nor B shows ads.

### Which is updated more often, aia or B?

aia ships an update every 5 days, and B every 2 weeks. Most recently, aia was updated on September 17, 2026 and B on September 10, 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.*