# Learn Kazakh vs Improvis OC

The clearest difference is in-app purchases: Improvis OC at none against Learn Kazakh's 1. Improvis OC also leads on update cadence (monthly vs every 16 months) and iOS requirement (12.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Learn Kazakh sells 1 one-off in-app purchase. Improvis OC asks for nothing beyond the download.

Learn Kazakh ships an update every 16 months, Improvis OC monthly. The most recent releases landed on September 22, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Learn Kazakh | Improvis OC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 16 months | **Monthly** |
| Size | 37 MB | 79 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ghumman Tech LLC](https://appshunter.io/developer/1671347750) | [Improvis LLC](https://appshunter.io/developer/1466792939) |

## What reviewers say

### Learn Kazakh

[App page](https://appshunter.io/ios/app/learn-kazakh/id6448869365)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Features | $9.99 | one-time |


### Improvis OC

[App page](https://appshunter.io/ios/app/improvis-oc/id6742733583)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Learn Kazakh free?

Learn Kazakh is free to download, with in-app purchases available.

### Is Improvis OC free?

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

### Do Learn Kazakh or Improvis OC have ads?

Neither Learn Kazakh nor Improvis OC shows ads.

### Which is updated more often, Learn Kazakh or Improvis OC?

Learn Kazakh ships an update every 16 months, and Improvis OC monthly. Most recently, Learn Kazakh was updated on September 22, 2026 and Improvis OC on September 30, 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.*