# Fasting Tracker 16 vs Fast

The clearest difference is ads: Fasting Tracker 16 at none against Fast's shown. Fasting Tracker 16 also leads on update cadence (every 5 weeks vs every 9 months). Fast's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price and in-app purchases there is nothing between them.

Both are free to download. Fasting Tracker 16 sells 3 in-app purchases, starting at $4.99 per 7 days and Fast sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Fasting Tracker 16 ships an update every 5 weeks, Fast every 9 months. The most recent releases landed on October 5, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Fasting Tracker 16 | Fast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/fasting-tracker-168/id6478506000/reviews)** | — |
| Number of ratings | **6** | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 weeks** | Every 9 months |
| Monetization | Freemium | — |
| Size | 20 MB | 76 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Taras Chernyshenko](https://appshunter.io/developer/1308198759) | [kota tada](https://appshunter.io/developer/1658942612) |

## What reviewers say

### Fasting Tracker 16

[App page](https://appshunter.io/ios/app/fasting-tracker-168/id6478506000)

Effortlessly track your fasting periods and achieve your health goals with this intuitive intermittent fasting app. It supports various fasting methods and offers motivational guidance to help you transform your wellness journey.

**Highlights:** Intuitive fasting period tracking, Supports 16/8, 5:2, and other methods, Motivational support and reminders, Customizable fasting experience, Weight loss journey tracking

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $4.99 | per 7 days |
| Monthly Momentum | $5.99 | per month |
| Yearly Transformation | $24.99 | per year |


### Fast

[App page](https://appshunter.io/ios/app/fast-fasting-timer/id6743695812)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-free for 1 month | $4.99 | per month |
| Ad-free for 1 year | $49.99 | per year |


## Frequently asked questions

### Is Fasting Tracker 16 free?

Fasting Tracker 16 is free to download, with in-app purchases available.

### Is Fast free?

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

### Do Fasting Tracker 16 or Fast have ads?

Fast shows ads; Fasting Tracker 16 does not.

### Which is updated more often, Fasting Tracker 16 or Fast?

Fasting Tracker 16 ships an update every 5 weeks, and Fast every 9 months. Most recently, Fasting Tracker 16 was updated on October 5, 2026 and Fast on October 15, 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.*