# いやいや記録 vs Week Coord

The clearest difference is ads: Week Coord 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 weekly) and iOS requirement (15.6 vs 17.6). 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.

いやいや記録 ships an update every 2 days, Week Coord weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | いやいや記録 | Week Coord |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Weekly |
| Monetization | Ad-supported | — |
| Size | 28 MB | 12 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ryo mishima](https://appshunter.io/developer/1635107987) | [NANACHANLAB](https://appshunter.io/developer/1895008132) |

## What reviewers say

### 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


### Week Coord

[App page](https://appshunter.io/ios/app/week-coord/id6762780854)

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

**In-app purchases:** none


## Frequently asked questions

### Is いやいや記録 free?

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

### Is Week Coord free?

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

### Do いやいや記録 or Week Coord have ads?

いやいや記録 shows ads; Week Coord does not.

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

いやいや記録 ships an update every 2 days, and Week Coord weekly. Most recently, いやいや記録 was updated on October 30, 2026 and Week Coord 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.*