# Fast+ Fasting Tracker vs Fastyn

The clearest difference is update cadence: Fast+ Fasting Tracker at every 2 weeks against Fastyn's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Fast+ Fasting Tracker sells 5 in-app purchases, starting at $1.99 per 7 days and Fastyn sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Fast+ Fasting Tracker ships an update every 2 weeks, Fastyn every 3 months. The most recent releases landed on October 25, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Fast+ Fasting Tracker | Fastyn |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Size | 18 MB | 35 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Alien Toes AB](https://appshunter.io/developer/554736345) | [MANUEL MATAS GALEOTE](https://appshunter.io/developer/1794633190) |

## What reviewers say

### Fast+ Fasting Tracker

[App page](https://appshunter.io/ios/app/fast-plus-fasting-tracker/id6636480044)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fast+ Premium (1 week) | $1.99 | per 7 days |
| Fast+ Premium (1 month) | $2.99 | per month |
| Fast+ Premium (1 year) | $14.99 | per year |
| Fast+ Premium (1 year) | $14.99 | per year |
| Fast+ Premium (Lifetime) | $49.99 | one-time |


### 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 |


## Frequently asked questions

### Is Fast+ Fasting Tracker free?

Fast+ Fasting Tracker is free to download, with in-app purchases available.

### Is Fastyn free?

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

### Do Fast+ Fasting Tracker or Fastyn have ads?

Neither Fast+ Fasting Tracker nor Fastyn shows ads.

### Which is updated more often, Fast+ Fasting Tracker or Fastyn?

Fast+ Fasting Tracker ships an update every 2 weeks, and Fastyn every 3 months. Most recently, Fast+ Fasting Tracker was updated on October 25, 2026 and Fastyn on October 26, 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.*