# Vocab Studio vs KataPerKata

The clearest difference is in-app purchases: KataPerKata at none against Vocab Studio's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Vocab Studio sells 2 in-app purchases, starting at $4.99 per month. KataPerKata asks for nothing beyond the download.

Vocab Studio ships an update every 5 days, KataPerKata every 9 days. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Vocab Studio | KataPerKata |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/vocab-studio/id6796940215/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 9 days |
| Monetization | Freemium | — |
| Size | 854 MB | 48 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ping Luo](https://appshunter.io/developer/1852109259) | [Rickvian Aldi](https://appshunter.io/developer/6801103699) |

## What reviewers say

### Vocab Studio

[App page](https://appshunter.io/ios/app/vocab-studio/id6796940215)

Learn English vocabulary through visual aids, audio, and interactive exercises. Explore themed word collections and track your progress. Offline access and multiple language translations are available.

**Highlights:** Visual learning with images, Audio pronunciation, Interactive practice modes, Themed vocabulary collections, Offline study, Progress tracking, Multiple language support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vocab Studio Premium Monthly | $4.99 | per month |
| Vocab Studio Premium Yearly | $49.99 | per year |


### KataPerKata

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Vocab Studio free?

Vocab Studio is free to download, with in-app purchases available.

### Is KataPerKata free?

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

### Do Vocab Studio or KataPerKata have ads?

Neither Vocab Studio nor KataPerKata shows ads.

### Which is updated more often, Vocab Studio or KataPerKata?

Vocab Studio ships an update every 5 days, and KataPerKata every 9 days. Most recently, Vocab Studio was updated on October 24, 2026 and KataPerKata on October 10, 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.*