# KB vs Biamba

The clearest difference is update cadence: Biamba at every 6 weeks against KB's every 4 months. 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.

KB ships an update every 4 months, Biamba every 6 weeks. The most recent releases landed on September 17, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | KB | Biamba |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Size | 44 MB | 21 MB |
| Requires iOS | 16.4 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KB PURE LTD](https://appshunter.io/developer/1538154693) | [Biamba smart baby care Ltd](https://appshunter.io/developer/1763997409) |

## What reviewers say

### KB

[App page](https://appshunter.io/ios/app/kb-pure/id1507399897)

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

**In-app purchases:** none


### Biamba

[App page](https://appshunter.io/ios/app/biamba/id6651834644)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KB free?

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

### Is Biamba free?

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

### Do KB or Biamba have ads?

Neither KB nor Biamba shows ads.

### Which is updated more often, KB or Biamba?

KB ships an update every 4 months, and Biamba every 6 weeks. Most recently, KB was updated on September 17, 2026 and Biamba on May 17, 2026.

---

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