# Kerimbayev vs C500

The clearest difference is update cadence: C500 at weekly against Kerimbayev's every 3 months. Kerimbayev's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Kerimbayev ships an update every 3 months, C500 weekly. The most recent releases landed on December 20, 2025 and September 17, 2026 respectively.

## The numbers

| Metric | Kerimbayev | C500 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Size | 9 MB | 10 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Azamat Kerimbayev](https://appshunter.io/developer/1495148326) | [SMART PARTNERS CONSULTING, TOO](https://appshunter.io/developer/1692719122) |

## What reviewers say

### Kerimbayev

[App page](https://appshunter.io/ios/app/kerimbayev/id1641289002)

**Features:** macOS Compatibility

**In-app purchases:** none


### C500

[App page](https://appshunter.io/ios/app/c500/id6759598925)

**In-app purchases:** none


## Frequently asked questions

### Is Kerimbayev free?

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

### Is C500 free?

C500 is free to download, with no in-app purchases.

### Do Kerimbayev or C500 have ads?

Neither Kerimbayev nor C500 shows ads.

### Which is updated more often, Kerimbayev or C500?

Kerimbayev ships an update every 3 months, and C500 weekly. Most recently, Kerimbayev was updated on December 20, 2025 and C500 on September 17, 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.*