# Fastyn vs Fasting Timer

The clearest difference is in-app purchases: Fasting Timer at none against Fastyn's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Fastyn sells 3 in-app purchases, starting at $1.99 per 7 days. Fasting Timer asks for nothing beyond the download.

Fastyn ships an update every 3 months, Fasting Timer every 4 months. The most recent releases landed on September 27, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Fastyn | Fasting Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/fasting-timer-nova-fast/id6761011600/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | — | Free |
| Size | 35 MB | 10 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [MANUEL MATAS GALEOTE](https://appshunter.io/developer/1794633190) | [Jakub Laszczyk](https://appshunter.io/developer/568719342) |

## What reviewers say

### Fastyn

[App page](https://appshunter.io/ios/app/fastyn-intermittent-fasting/id6744653719)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fastyn Plus Weekly | $1.99 | per 7 days |
| Fastyn Plus Monthly | $3.99 | per month |
| Fastyn Plus Annual | $17.99 | per year |


### Fasting Timer

[App page](https://appshunter.io/ios/app/fasting-timer-nova-fast/id6761011600)

This app tracks intermittent fasting, visualizing your body's biological phases and progress. It offers customizable timers, water tracking, a journal, and gamified elements to motivate users. Monitor body measurements and weight to see your transformation.

**Highlights:** Biological phase tracking, Customizable fasting timers, Home screen widgets, Body measurements and weight tracking, Water tracking with reminders, Fasting journal, Gamified progress with XP and badges

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

**In-app purchases:** none


## Frequently asked questions

### Is Fastyn free?

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

### Is Fasting Timer free?

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

### Do Fastyn or Fasting Timer have ads?

Neither Fastyn nor Fasting Timer shows ads.

### Which is updated more often, Fastyn or Fasting Timer?

Fastyn ships an update every 3 months, and Fasting Timer every 4 months. Most recently, Fastyn was updated on September 27, 2026 and Fasting Timer on September 7, 2026.

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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.*