# 予定をお知らせ vs DONE 66日間で習慣を定着

The clearest difference is in-app purchases: 予定をお知らせ at none against DONE 66日間で習慣を定着's 3. DONE 66日間で習慣を定着's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15.6). On price and device support there is nothing between them.

Both are free to download. DONE 66日間で習慣を定着 sells 3 in-app purchases, starting at $11.99 per month. 予定をお知らせ asks for nothing beyond the download.

## The numbers

| Metric | 予定をお知らせ | DONE 66日間で習慣を定着 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | — |
| Size | 66 MB | 49 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shintaro Nishii](https://appshunter.io/developer/1595084568) | [Tatsuya Kawauchi](https://appshunter.io/developer/1716320513) |

## What reviewers say

### 予定をお知らせ

[App page](https://appshunter.io/ios/app/id1597579619)

**Features:** Vision Pro support

**In-app purchases:** none


### DONE 66日間で習慣を定着

[App page](https://appshunter.io/ios/app/done-66/id6757388554)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Montly | $11.99 | per month |
| Yearly Unlimited | $39.99 | per year |
| Unlimited Parmanent | $59.99 | one-time |


## Frequently asked questions

### Is 予定をお知らせ free?

予定をお知らせ is free to download, with no in-app purchases.

### Is DONE 66日間で習慣を定着 free?

DONE 66日間で習慣を定着 is free to download, with in-app purchases available.

### Do 予定をお知らせ or DONE 66日間で習慣を定着 have ads?

予定をお知らせ shows ads; DONE 66日間で習慣を定着 does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*