# Kiku Mentor vs Inkday

The clearest difference is update cadence: Kiku Mentor at daily against Inkday's every 9 days. Kiku Mentor also leads on iOS requirement (17.0 vs 26.2). On price, ads, in-app purchases and device support there is nothing between them.

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

Kiku Mentor ships an update daily, Inkday every 9 days. The most recent releases landed on October 31, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Kiku Mentor | Inkday |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/inkday-chinese-characters/id6816423607/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 9 days |
| Size | 61 MB | 33 MB |
| Requires iOS | **17.0** | 26.2 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Archmob Pte Ltd](https://appshunter.io/developer/1242870015) | [Yury Bogdanov](https://appshunter.io/developer/1153105962) |

## 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


### Inkday

[App page](https://appshunter.io/ios/app/inkday-chinese-characters/id6816423607)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kiku Mentor free?

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

### Is Inkday free?

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

### Do Kiku Mentor or Inkday have ads?

Neither Kiku Mentor nor Inkday shows ads.

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

Kiku Mentor ships an update daily, and Inkday every 9 days. Most recently, Kiku Mentor was updated on October 31, 2026 and Inkday on October 29, 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.*