# Nihongo Learn vs World Peekaboo

The clearest difference is update cadence: World Peekaboo at every 2 days against Nihongo Learn's monthly. Nihongo Learn's advantage is iOS requirement (18.0 vs 26.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Nihongo Learn sells 2 in-app purchases, starting at $2.99 per month and World Peekaboo sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Nihongo Learn ships an update monthly, World Peekaboo every 2 days. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Nihongo Learn | World Peekaboo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/nihongo-learn/id6759975922/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Freemium | — |
| Size | 15 MB | 225 MB |
| Requires iOS | **18.0** | 26.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Stephen Dudley](https://appshunter.io/developer/1882062889) | [Sami Kuribara](https://appshunter.io/developer/1891970492) |

## What reviewers say

### Nihongo Learn

[App page](https://appshunter.io/ios/app/nihongo-learn/id6759975922)

Master Japanese with interactive lessons covering kana, kanji, vocabulary, and grammar. Practice with AI conversation partners, mock exams, and spaced repetition. Offers guided paths from beginner to advanced levels.

**Highlights:** Interactive kana and kanji learning, 2,000+ kanji with stroke order, JLPT N5-N1 vocabulary and grammar, AI conversation practice, Spaced repetition system (SRS), JLPT mock exams, Progress tracking and analytics

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $2.99 | per month |
| Annual Subscription | $19.99 | per year |


### World Peekaboo

[App page](https://appshunter.io/ios/app/world-peekaboo/id6775674332)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ぜんぶの どうぶつを かいほう | $3.99 | one-time |


## Frequently asked questions

### Is Nihongo Learn free?

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

### Is World Peekaboo free?

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

### Do Nihongo Learn or World Peekaboo have ads?

Neither Nihongo Learn nor World Peekaboo shows ads.

### Which is updated more often, Nihongo Learn or World Peekaboo?

Nihongo Learn ships an update monthly, and World Peekaboo every 2 days. Most recently, Nihongo Learn was updated on October 8, 2026 and World Peekaboo on October 5, 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.*