# LangMax vs KataPerKata

The clearest difference is update cadence: LangMax at every 2 days against KataPerKata's every 8 days. KataPerKata's advantage is iOS requirement (15.1 vs 18.1). 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.

LangMax ships an update every 2 days, KataPerKata every 8 days. The most recent releases landed on September 9, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | LangMax | KataPerKata |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 8 days |
| Size | 24 MB | 48 MB |
| Requires iOS | 18.1 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Magic Source LTD](https://appshunter.io/developer/1739077617) | [Rickvian Aldi](https://appshunter.io/developer/6801103699) |

## What reviewers say

### LangMax

[App page](https://appshunter.io/ios/app/langmax-language-learning/id6752987612)

**Features:** macOS Compatibility

**In-app purchases:** none


### KataPerKata

[App page](https://appshunter.io/ios/app/kataperkata/id6801103697)

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

**In-app purchases:** none


## Frequently asked questions

### Is LangMax free?

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

### Is KataPerKata free?

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

### Do LangMax or KataPerKata have ads?

Neither LangMax nor KataPerKata shows ads.

### Which is updated more often, LangMax or KataPerKata?

LangMax ships an update every 2 days, and KataPerKata every 8 days. Most recently, LangMax was updated on September 9, 2026 and KataPerKata on September 7, 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.*