# Radical vs Bunchuu

The clearest difference is in-app purchases: Bunchuu at none against Radical's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Radical sells 1 one-off in-app purchase. Bunchuu asks for nothing beyond the download.

Radical ships an update every 11 days, Bunchuu every 2 weeks. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Radical | Bunchuu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bunchuu/id6802871237/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 2 weeks |
| Monetization | — | Free |
| Size | 9 MB | 54 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Carlos Ramos Fuentes](https://appshunter.io/developer/1882838707) | [Four Skills Labs, LLC](https://appshunter.io/developer/6802871239) |

## What reviewers say

### Radical

[App page](https://appshunter.io/ios/app/radical-kanji-dictionary/id6760137001)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| JLPT N5 Kanji Course | $4.99 | one-time |


### Bunchuu

[App page](https://appshunter.io/ios/app/bunchuu/id6802871237)

This app enhances language learning by providing real-world context for vocabulary and kanji. It offers customizable study sessions, offline access, and seamless synchronization with an existing learning platform. Enjoy a visually appealing and private study experience.

**Highlights:** Vocabulary in context with furigana, Customizable study and review sessions, Offline access and progress syncing, Visual progress tracking, Private study with no tracking, Dark mode support

**In-app purchases:** none


## Frequently asked questions

### Is Radical free?

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

### Is Bunchuu free?

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

### Do Radical or Bunchuu have ads?

Neither Radical nor Bunchuu shows ads.

### Which is updated more often, Radical or Bunchuu?

Radical ships an update every 11 days, and Bunchuu every 2 weeks. Most recently, Radical was updated on October 7, 2026 and Bunchuu on October 2, 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.*