# Fast & Slim vs Simple Fasting Timer

The clearest difference is device support: Simple Fasting Timer at 2 against Fast & Slim's —. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Fast & Slim sells 1 one-off in-app purchase and Simple Fasting Timer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Fast & Slim | Simple Fasting Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | — | No |
| Update frequency | — | Daily |
| Size | 7 MB | 2 MB |
| Requires iOS | 18.6 | **17.6** |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Sergi Franquet](https://appshunter.io/developer/1893606234) | [Serghei Eschin](https://appshunter.io/developer/6774241012) |

## What reviewers say

### Fast & Slim

[App page](https://appshunter.io/ios/app/fast-and-slim/id6762534638)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fast & Slim | $0.99 | one-time |


### Simple Fasting Timer

[App page](https://appshunter.io/ios/app/simple-fasting-timer-168/id6787884048)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Lifetime | $6.99 | one-time |


## Frequently asked questions

### Is Fast & Slim free?

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

### Is Simple Fasting Timer free?

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

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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.*