# B vs sierraymoreno

The clearest difference is update cadence: B at monthly against sierraymoreno's every 14 months. B also leads on iOS requirement (13.0 vs 17.2). 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.

B ships an update monthly, sierraymoreno every 14 months. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | B | sierraymoreno |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 14 months |
| Size | 65 MB | 74 MB |
| Requires iOS | **13.0** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [B-Grup](https://appshunter.io/developer/1478605025) | [ASESORAMIENTO Y DESARROLLO DE SISTEMAS INFORMATICOS SL](https://appshunter.io/developer/1492056928) |

## What reviewers say

### B

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

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

**In-app purchases:** none


### sierraymoreno

[App page](https://appshunter.io/ios/app/sierraymoreno/id6499323893)

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

**In-app purchases:** none


## Frequently asked questions

### Is B free?

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

### Is sierraymoreno free?

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

### Do B or sierraymoreno have ads?

Neither B nor sierraymoreno shows ads.

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

B ships an update monthly, and sierraymoreno every 14 months. Most recently, B was updated on October 14, 2026 and sierraymoreno on October 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.*