# Fast vs FastIQ

The clearest difference is device support: FastIQ at 3 against Fast's 1. FastIQ also leads on iOS requirement (15.1 vs 17.4). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Fast sells 1 in-app purchase, starting at $0.99 per month and FastIQ sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Fast | FastIQ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (37 ratings)](https://appshunter.io/ios/app/fastiq-fasting-tracker/id6768367984/reviews)** |
| Number of ratings | — | **37** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Monetization | — | Freemium |
| Size | 45 MB | 91 MB |
| Requires iOS | 17.4 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [EngineZero](https://appshunter.io/developer/1573141529) | [Daniel Neacsu](https://appshunter.io/developer/1857435763) |

## What reviewers say

### Fast

[App page](https://appshunter.io/ios/app/fast/id1576995647)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.99 | per month |


### FastIQ

[App page](https://appshunter.io/ios/app/fastiq-fasting-tracker/id6768367984)

This app combines intermittent fasting tracking with AI-powered calorie counting. Simply take a photo of your meal for instant logging of calories and macros. It helps you manage fasting schedules, track progress, and learn about nutrition for lasting results.

**Highlights:** AI food logging via photo, Intermittent fasting timer, Customizable fasting schedules, Calorie and macro tracking, Weight and progress charts, Bite-sized nutrition lessons

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FastIQ Pro (Monthly) | $9.99 | per month |
| FastIQ Pro (Annual) | $49.99 | per year |


## Frequently asked questions

### Is Fast free?

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

### Is FastIQ free?

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

### Do Fast or FastIQ have ads?

Neither Fast nor FastIQ 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.*