# FastLyfe vs Intermittent Fasting Track

The clearest difference is ads: FastLyfe at none against Intermittent Fasting Track's shown. FastLyfe also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.4). Intermittent Fasting Track's advantage is update cadence (every 3 days vs every 6 weeks). On price and in-app purchases there is nothing between them.

Both are free to download. FastLyfe sells 3 in-app purchases, starting at $5.99 per month and Intermittent Fasting Track sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

FastLyfe ships an update every 6 weeks, Intermittent Fasting Track every 3 days. The most recent releases landed on October 20, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | FastLyfe | Intermittent Fasting Track |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Size | 31 MB | 38 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Cayden Williams](https://appshunter.io/developer/1870369963) | [Viktoriia Bolotych](https://appshunter.io/developer/1854131526) |

## What reviewers say

### FastLyfe

[App page](https://appshunter.io/ios/app/fastlyfe-fasting-tracker/id6762158215)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $5.99 | per month |
| Yearly | $16.99 | per year |
| Lifetime Pro | $29.99 | one-time |


### Intermittent Fasting Track

[App page](https://appshunter.io/ios/app/intermittent-fasting-track/id6768328240)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fasting Weekly IO | $3.99 | per 7 days |
| Fasting Quarterly | $24.99 | per 3 months |
| Fasting Yearly | $39.99 | per year |


## Frequently asked questions

### Is FastLyfe free?

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

### Is Intermittent Fasting Track free?

Intermittent Fasting Track is free to download, with in-app purchases available.

### Do FastLyfe or Intermittent Fasting Track have ads?

Intermittent Fasting Track shows ads; FastLyfe does not.

### Which is updated more often, FastLyfe or Intermittent Fasting Track?

FastLyfe ships an update every 6 weeks, and Intermittent Fasting Track every 3 days. Most recently, FastLyfe was updated on October 20, 2026 and Intermittent Fasting Track on October 8, 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.*