# SuperFast vs Intermittent

The clearest difference is iOS requirement: Intermittent at 16.0 against SuperFast's 18.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. SuperFast sells 2 in-app purchases, starting at $2.99 per month and Intermittent sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | SuperFast | Intermittent |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | — |
| Monetization | Freemium | — |
| Size | 7 MB | 1 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Worathiti Manosroi](https://appshunter.io/developer/964821519) | [Sirca](https://appshunter.io/developer/1847614959) |

## What reviewers say

### SuperFast

[App page](https://appshunter.io/ios/app/superfast-simple-fast/id6737142777)

This app helps you track your fasting periods with a simple, distraction-free interface. It offers detailed history, personalized goals, and real-time updates via Dynamic Island and Live Activity.

**Highlights:** Effortless fasting time tracking, Dynamic Island & Live Activity updates, Detailed fasting history, Personalized goal setting, No-frills, minimalist design

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SuperFast Pro Monthly | $2.99 | per month |
| SuperFast Pro Yearly | $22.99 | per year |


### Intermittent

[App page](https://appshunter.io/ios/app/intermittent-fasting-timer/id6762191089)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Intermittent Weekly | $4.99 | per 7 days |
| Intermittent Monthly | $6.99 | per month |
| Intermittent Yearly | $49.99 | per year |


## Frequently asked questions

### Is SuperFast free?

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

### Is Intermittent free?

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

### Do SuperFast or Intermittent have ads?

Neither SuperFast nor Intermittent shows ads.

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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.*