# IMemo vs いやいや記録

The clearest difference is ads: IMemo at none against いやいや記録's shown. いやいや記録's advantage is update cadence (every 2 days vs every 2 months) and iOS requirement (15.6 vs 17.0). On price, 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.

IMemo ships an update every 2 months, いやいや記録 every 2 days. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | IMemo | いやいや記録 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | — | Ad-supported |
| Size | 4 MB | 28 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [yamato homma](https://appshunter.io/developer/1774699233) | [ryo mishima](https://appshunter.io/developer/1635107987) |

## What reviewers say

### IMemo

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

**Features:** macOS Compatibility

**In-app purchases:** none


### いやいや記録

[App page](https://appshunter.io/ios/app/id6741118958)

This app helps parents navigate challenging toddler phases by providing tools to quickly record and analyze behavioral patterns. It offers guided breathing exercises and a review function to track progress and foster a stronger parent-child bond.

**Highlights:** Quick logging of tantrums, Guided breathing exercises, Pattern analysis with graphs, Mood tracking and review, Simple, intuitive interface

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

**In-app purchases:** none


## Frequently asked questions

### Is IMemo free?

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

### Is いやいや記録 free?

いやいや記録 is free to download, with no in-app purchases.

### Do IMemo or いやいや記録 have ads?

いやいや記録 shows ads; IMemo does not.

### Which is updated more often, IMemo or いやいや記録?

IMemo ships an update every 2 months, and いやいや記録 every 2 days. Most recently, IMemo was updated on October 7, 2026 and いやいや記録 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.*