# TODO 忘れっぽい人に超シンプルで使いやすいリマインダー vs Petite Hakorium

The clearest difference is in-app purchases: TODO 忘れっぽい人に超シンプルで使いやすいリマインダー at none against Petite Hakorium's 5. Petite Hakorium's advantage is update cadence (every 3 days vs every 7 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Petite Hakorium sells 5 in-app purchases, starting at $2.99 per 7 days. TODO 忘れっぽい人に超シンプルで使いやすいリマインダー asks for nothing beyond the download.

TODO 忘れっぽい人に超シンプルで使いやすいリマインダー ships an update every 7 months, Petite Hakorium every 3 days. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | TODO 忘れっぽい人に超シンプルで使いやすいリマインダー | Petite Hakorium |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 7 months | **Every 3 days** |
| Size | 80 MB | 144 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Gotaru,Co.,Ltd.](https://appshunter.io/developer/1799871033) | [Haruya Nakamura](https://appshunter.io/developer/1482524589) |

## What reviewers say

### TODO 忘れっぽい人に超シンプルで使いやすいリマインダー

[App page](https://appshunter.io/ios/app/todo/id6749428680)

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

**In-app purchases:** none


### Petite Hakorium

[App page](https://appshunter.io/ios/app/petite-hakorium-pet-widget/id6760129579)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $2.99 | per 7 days |
| Premium Monthly | $5.99 | per month |
| Premium Annual | $39.99 | per year |
| One Pet Moment | $0.99 | one-time |
| Six-Moment Pet Set | $3.99 | one-time |


## Frequently asked questions

### Is TODO 忘れっぽい人に超シンプルで使いやすいリマインダー free?

TODO 忘れっぽい人に超シンプルで使いやすいリマインダー is free to download, with no in-app purchases.

### Is Petite Hakorium free?

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

### Do TODO 忘れっぽい人に超シンプルで使いやすいリマインダー or Petite Hakorium have ads?

Both TODO 忘れっぽい人に超シンプルで使いやすいリマインダー and Petite Hakorium show ads.

### Which is updated more often, TODO 忘れっぽい人に超シンプルで使いやすいリマインダー or Petite Hakorium?

TODO 忘れっぽい人に超シンプルで使いやすいリマインダー ships an update every 7 months, and Petite Hakorium every 3 days. Most recently, TODO 忘れっぽい人に超シンプルで使いやすいリマインダー was updated on October 28, 2026 and Petite Hakorium on October 24, 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.*