# IMemo vs Kyokun

The clearest difference is in-app purchases: IMemo at none against Kyokun's 1. IMemo also leads on ads (none vs shown) and iOS requirement (17.0 vs 26.2). Kyokun's advantage is update cadence (every 4 weeks vs every 2 months). On price and device support there is nothing between them.

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

IMemo ships an update every 2 months, Kyokun every 4 weeks. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | IMemo | Kyokun |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Size | 4 MB | 43 MB |
| Requires iOS | **17.0** | 26.2 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [yamato homma](https://appshunter.io/developer/1774699233) | [atsuko imai](https://appshunter.io/developer/1830783417) |

## What reviewers say

### IMemo

[App page](https://appshunter.io/ios/app/imemo/id6737122392)

**Features:** macOS Compatibility

**In-app purchases:** none


### Kyokun

[App page](https://appshunter.io/ios/app/kyokun-reflection-journal/id6758373650)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads & Unlock All | $4.99 | one-time |


## Frequently asked questions

### Is IMemo free?

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

### Is Kyokun free?

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

### Do IMemo or Kyokun have ads?

Kyokun shows ads; IMemo does not.

### Which is updated more often, IMemo or Kyokun?

IMemo ships an update every 2 months, and Kyokun every 4 weeks. Most recently, IMemo was updated on October 27, 2026 and Kyokun on October 28, 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.*