# Arhbit vs KulosAr

The clearest difference is update cadence: KulosAr at every 2 weeks against Arhbit's every 3 months. Arhbit's advantage is iOS requirement (17.0 vs 26.0). 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.

Arhbit ships an update every 3 months, KulosAr every 2 weeks. The most recent releases landed on October 31, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Arhbit | KulosAr |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Size | 50 MB | 46 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Agnosys health](https://appshunter.io/developer/6776476591) | [Olanrewaju Oyinbooke](https://appshunter.io/developer/1810962201) |

## What reviewers say

### Arhbit

[App page](https://appshunter.io/ios/app/arhbit/id6760606582)

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

**In-app purchases:** none


### KulosAr

[App page](https://appshunter.io/ios/app/kulosar-private-journal/id6800822365)

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

**In-app purchases:** none


## Frequently asked questions

### Is Arhbit free?

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

### Is KulosAr free?

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

### Do Arhbit or KulosAr have ads?

Neither Arhbit nor KulosAr shows ads.

### Which is updated more often, Arhbit or KulosAr?

Arhbit ships an update every 3 months, and KulosAr every 2 weeks. Most recently, Arhbit was updated on October 31, 2026 and KulosAr on October 29, 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.*