# Fastinja vs Fasting Timer & Hydration Log

The clearest difference is in-app purchases: Fastinja at none against Fasting Timer & Hydration Log's 3. Fastinja also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price and ads there is nothing between them.

Both are free to download. Fasting Timer & Hydration Log sells 3 in-app purchases, starting at $6.99 per 7 days. Fastinja asks for nothing beyond the download.

## The numbers

| Metric | Fastinja | Fasting Timer & Hydration Log |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 weeks |
| Size | 28 MB | 5 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Pawel Bednarski](https://appshunter.io/developer/1896163395) | [Phuc Pham](https://appshunter.io/developer/1893081423) |

## What reviewers say

### Fastinja

[App page](https://appshunter.io/ios/app/fastinja/id6766015477)

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

**In-app purchases:** none


### 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 Fastinja free?

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

### Is Fasting Timer & Hydration Log free?

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

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

Neither Fastinja 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.*