# FastOn vs 16時間断食タイマー − ウィジェットでファスティング記録

The clearest difference is update cadence: FastOn at every 3 days against 16時間断食タイマー − ウィジェットでファスティング記録's every 2 weeks. 16時間断食タイマー − ウィジェットでファスティング記録's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. FastOn sells 3 in-app purchases, starting at $2.99 per month and 16時間断食タイマー − ウィジェットでファスティング記録 sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

FastOn ships an update every 3 days, 16時間断食タイマー − ウィジェットでファスティング記録 every 2 weeks. The most recent releases landed on September 21, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | FastOn | 16時間断食タイマー − ウィジェットでファスティング記録 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Size | 30 MB | 79 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Masahiro Akebi](https://appshunter.io/developer/1884865177) | [Kenji Fujita](https://appshunter.io/developer/6783526911) |

## What reviewers say

### FastOn

[App page](https://appshunter.io/ios/app/faston/id6778654479)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Monthly) | $2.99 | per month |
| Premium (Yearly) | $17.99 | per year |
| Premium (Lifetime) | $22.99 | one-time |


### 16時間断食タイマー − ウィジェットでファスティング記録

[App page](https://appshunter.io/ios/app/16/id6783526909)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| danjiki プレミアム（月額） | $0.99 | per month |
| danjiki プレミアム（買い切り） | $11.99 | one-time |


## Frequently asked questions

### Is FastOn free?

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

### Is 16時間断食タイマー − ウィジェットでファスティング記録 free?

16時間断食タイマー − ウィジェットでファスティング記録 is free to download, with in-app purchases available.

### Do FastOn or 16時間断食タイマー − ウィジェットでファスティング記録 have ads?

Both FastOn and 16時間断食タイマー − ウィジェットでファスティング記録 show ads.

### Which is updated more often, FastOn or 16時間断食タイマー − ウィジェットでファスティング記録?

FastOn ships an update every 3 days, and 16時間断食タイマー − ウィジェットでファスティング記録 every 2 weeks. Most recently, FastOn was updated on September 21, 2026 and 16時間断食タイマー − ウィジェットでファスティング記録 on September 8, 2026.

---

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