# Time to fast! vs 더마세이브

The clearest difference is iOS requirement: 더마세이브 at 13.6 against Time to fast!'s 16.0. On price, ads, 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.

## The numbers

| Metric | Time to fast! | 더마세이브 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 days | — |
| Monetization | Free | — |
| Size | 13 MB | 16 MB |
| Requires iOS | 16.0 | **13.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Eunbee Kang](https://appshunter.io/developer/1640984912) | [EUI BEOM KIM](https://appshunter.io/developer/1754503351) |

## What reviewers say

### Time to fast!

[App page](https://appshunter.io/ios/app/time-to-fast/id6470159635)

Easily monitor your intermittent fasting schedule with a visual 24-hour timeline. Adjust plans, track progress, and receive timely notifications for fasting and eating periods. Save your results and review past fasting records to stay on track with your health goals.

**Highlights:** Circular 24-hour timeline, Adjustable fasting plans, Save and edit fasting results, Past fasting records review, Fasting start/end notifications, Pre-set fasting plans

**Features:** macOS Compatibility

**In-app purchases:** none


### 더마세이브

[App page](https://appshunter.io/ios/app/id6740690697)

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

**In-app purchases:** none


## Frequently asked questions

### Is Time to fast! free?

Time to fast! is free to download, with no in-app purchases.

### Is 더마세이브 free?

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

### Do Time to fast! or 더마세이브 have ads?

Neither Time to fast! nor 더마세이브 shows ads.

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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.*