# Calu 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 ads: Calu at none 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 shown. 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 18.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Calu sells 3 in-app purchases, starting at $9.99 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.

Calu ships an update every 11 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 October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Calu | 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 | **No** | Yes |
| Update frequency | **Every 11 days** | Every 2 weeks |
| Size | 69 MB | 79 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AISMART SOLUTIONS, LIMITED LIABILITY COMPANY](https://appshunter.io/developer/1798020902) | [Kenji Fujita](https://appshunter.io/developer/6783526911) |

## What reviewers say

### Calu

[App page](https://appshunter.io/ios/app/calu-ai-calorie-tracker/id6742365108)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $9.99 | per month |
| Limited Annual Plan | $19.99 | per year |
| Annual Plan | $29.99 | per year |


### 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 Calu free?

Calu 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 Calu 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?

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 shows ads; Calu does not.

### Which is updated more often, Calu 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?

Calu ships an update every 11 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, Calu was updated on October 30, 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 October 25, 2026.

---

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