# Kiku Mentor vs Setsumei

The clearest difference is in-app purchases: Kiku Mentor at none against Setsumei's 1. Kiku Mentor also leads on update cadence (daily vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Setsumei sells 1 one-off in-app purchase. Kiku Mentor asks for nothing beyond the download.

Kiku Mentor ships an update daily, Setsumei every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Kiku Mentor | Setsumei |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 61 MB | 164 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Archmob Pte Ltd](https://appshunter.io/developer/1242870015) | [Igor Kulman](https://appshunter.io/developer/1859561306) |

## What reviewers say

### Kiku Mentor

[App page](https://appshunter.io/ios/app/kiku-mentor/id6761232956)

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

**In-app purchases:** none


### Setsumei

[App page](https://appshunter.io/ios/app/setsumei/id6797044009)

This app breaks down Japanese sentences into understandable grammar lessons. It highlights grammar points, provides pronunciations, and offers plain-English explanations. Users can save and review grammar points in context, with an offline sentence library available.

**Highlights:** Grammar highlighting in sentences, Word pronunciations and dictionary forms, Plain-English explanations and examples, Offline Japanese-English sentence library, Save and review grammar points, JLPT level estimation

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Setsumei Premium | $14.99 | one-time |


## Frequently asked questions

### Is Kiku Mentor free?

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

### Is Setsumei free?

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

### Do Kiku Mentor or Setsumei have ads?

Neither Kiku Mentor nor Setsumei shows ads.

### Which is updated more often, Kiku Mentor or Setsumei?

Kiku Mentor ships an update daily, and Setsumei every 3 weeks. Most recently, Kiku Mentor was updated on October 24, 2026 and Setsumei on October 25, 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.*