# Cart vs B

The clearest difference is update cadence: Cart at every 3 weeks against B's every 6 weeks. B's advantage is iOS requirement (13.0 vs 15.0). 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.

Cart ships an update every 3 weeks, B every 6 weeks. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Cart | B |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Size | 74 MB | 64 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UVE SERVICES ON DEMAND S.L.](https://appshunter.io/developer/1339204664) | [B-Grup](https://appshunter.io/developer/1478605025) |

## What reviewers say

### Cart

[App page](https://appshunter.io/ios/app/cart/id1339204665)

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

**In-app purchases:** none


### B

[App page](https://appshunter.io/ios/app/b-grup/id1478605026)

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

**In-app purchases:** none


## Frequently asked questions

### Is Cart free?

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

### Is B free?

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

### Do Cart or B have ads?

Neither Cart nor B shows ads.

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

Cart ships an update every 3 weeks, and B every 6 weeks. Most recently, Cart was updated on October 21, 2026 and B on October 24, 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.*