# Ketl vs Fasting Timer & Hydration Log

Ketl and Fasting Timer & Hydration Log are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Ketl sells 2 in-app purchases, starting at $2.99 per month and Fasting Timer & Hydration Log sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Ketl | Fasting Timer & Hydration Log |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 weeks |
| Size | 5 MB | 5 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Christopher Mayberry](https://appshunter.io/developer/1390482166) | [Phuc Pham](https://appshunter.io/developer/1893081423) |

## What reviewers say

### Ketl

[App page](https://appshunter.io/ios/app/ketl-fasting-tracker/id6761768491)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ketl Pro Monthly | $2.99 | per month |
| Ketl Pro Lifetime | $19.99 | one-time |


### Fasting Timer & Hydration Log

[App page](https://appshunter.io/ios/app/fasting-timer-and-hydration-log/id6772282181)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ketosis Tracker Weekly | $6.99 | per 7 days |
| Eating Window Yearly | $34.99 | per year |
| Autophagy Access, One-Time | $69.99 | one-time |


## Frequently asked questions

### Is Ketl free?

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

### Is Fasting Timer & Hydration Log free?

Fasting Timer & Hydration Log is free to download, with in-app purchases available.

### Do Ketl or Fasting Timer & Hydration Log have ads?

Neither Ketl nor Fasting Timer & Hydration Log 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.*