# KB vs Hegen

The clearest difference is update cadence: Hegen at every 3 weeks against KB's every 3 months. Hegen also leads on iOS requirement (13.0 vs 16.4). 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 3 months, Hegen every 3 weeks. The most recent releases landed on October 4, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | KB | Hegen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 44 MB | 135 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KB PURE LTD](https://appshunter.io/developer/1538154693) | [hegen](https://appshunter.io/developer/1842506780) |

## What reviewers say

### KB

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

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

**In-app purchases:** none


### Hegen

[App page](https://appshunter.io/ios/app/hegen/id6753098122)

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

**In-app purchases:** none


## Frequently asked questions

### Is KB free?

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

### Is Hegen free?

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

### Do KB or Hegen have ads?

Neither KB nor Hegen shows ads.

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

KB ships an update every 3 months, and Hegen every 3 weeks. Most recently, KB was updated on October 4, 2026 and Hegen on October 15, 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.*