# Sumigo vs Bunchuu

The clearest difference is iOS requirement: Bunchuu at 15.0 against Sumigo's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Sumigo | Bunchuu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/bunchuu/id6802871237/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | — | Free |
| Size | 757 MB | 54 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Lion Knoche](https://appshunter.io/developer/6784158441) | [Four Skills Labs, LLC](https://appshunter.io/developer/6802871239) |

## What reviewers say

### Sumigo

[App page](https://appshunter.io/ios/app/sumigo-learn-japanese/id6784158439)

**In-app purchases:** none


### 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 Sumigo free?

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

### Is Bunchuu free?

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

### Do Sumigo or Bunchuu have ads?

Neither Sumigo nor Bunchuu shows ads.

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

Sumigo ships an update every 2 weeks, and Bunchuu every 2 weeks. Most recently, Sumigo was updated on November 5, 2026 and Bunchuu on October 31, 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.*