# Nihongo Catch! vs Kotonoki

The clearest difference is update cadence: Nihongo Catch! at every 6 days against Kotonoki's every 6 weeks. Nihongo Catch! also leads on iOS requirement (15.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Nihongo Catch! sells 1 one-off in-app purchase and Kotonoki sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

Nihongo Catch! ships an update every 6 days, Kotonoki every 6 weeks. The most recent releases landed on October 4, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Nihongo Catch! | Kotonoki |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/kotonoki/id6768849956/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 6 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 74 MB | 9 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [TEPPEI TSUZUKI](https://appshunter.io/developer/922754173) | [Egor Sazanov](https://appshunter.io/developer/1842848545) |

## What reviewers say

### Nihongo Catch!

[App page](https://appshunter.io/ios/app/nihongo-catch/id6760615733)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nihongo Catch! Full Version | $24.99 | one-time |


### Kotonoki

[App page](https://appshunter.io/ios/app/kotonoki/id6768849956)

Learn Japanese vocabulary and grammar by watching anime. The app generates lessons based on selected series and episodes, offering kanji, furigana, and romaji support. It features spaced repetition for review and daily vocabulary practice.

**Highlights:** AI-generated Japanese lessons from anime, Vocabulary and grammar study, Spaced repetition review system, Kanji, furigana, and romaji support, Daily vocabulary and phrase practice, Contextual example sentences

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kotonoki Monthly | $7.99 | per month |
| Kotonoki Yearly | $59.99 | per year |


## Frequently asked questions

### Is Nihongo Catch! free?

Nihongo Catch! is free to download, with in-app purchases available.

### Is Kotonoki free?

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

### Do Nihongo Catch! or Kotonoki have ads?

Neither Nihongo Catch! nor Kotonoki shows ads.

### Which is updated more often, Nihongo Catch! or Kotonoki?

Nihongo Catch! ships an update every 6 days, and Kotonoki every 6 weeks. Most recently, Nihongo Catch! was updated on October 4, 2026 and Kotonoki on October 6, 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.*