# FastBite vs Intermittent Fasting

The clearest difference is update cadence: Intermittent Fasting at every 3 days against FastBite's every 7 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. FastBite sells 3 in-app purchases, starting at $2.99 per month and Intermittent Fasting sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

FastBite ships an update every 7 months, Intermittent Fasting every 3 days. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | FastBite | Intermittent Fasting |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 days** |
| Size | 45 MB | 68 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sitki Bayrak](https://appshunter.io/developer/1861377858) | [Sylvain Fertons](https://appshunter.io/developer/1851147694) |

## What reviewers say

### FastBite

[App page](https://appshunter.io/ios/app/fastbite-intermittent-fasting/id6759115409)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FastBite Premium Monthly | $2.99 | per month |
| FastBite Premium Yearly | $19.99 | per year |
| Fast Bite Lifetime | $39.99 | one-time |


### Intermittent Fasting

[App page](https://appshunter.io/ios/app/intermittent-fasting-biwo/id6771495054)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Biwo Pro Weekly | $1.99 | per 7 days |
| Biwo Pro Monthly | $4.99 | per month |
| Biwo Pro Yearly | $49.99 | per year |


## Frequently asked questions

### Is FastBite free?

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

### Is Intermittent Fasting free?

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

### Do FastBite or Intermittent Fasting have ads?

Neither FastBite nor Intermittent Fasting shows ads.

### Which is updated more often, FastBite or Intermittent Fasting?

FastBite ships an update every 7 months, and Intermittent Fasting every 3 days. Most recently, FastBite was updated on October 25, 2026 and Intermittent Fasting on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*