# FastMate vs Simple Fast

The clearest difference is update cadence: Simple Fast at every 2 months against FastMate's every 5 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

FastMate ships an update every 5 months, Simple Fast every 2 months. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | FastMate | Simple Fast |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | **Every 2 months** |
| Size | 29 MB | 45 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [TensifyTech LLP](https://appshunter.io/developer/1773337081) | [Duc Dang Ngoc](https://appshunter.io/developer/1704135652) |

## What reviewers say

### FastMate

[App page](https://appshunter.io/ios/app/fastmate-intermittent-fasting/id6743422473)

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

**In-app purchases:** none


### Simple Fast

[App page](https://appshunter.io/ios/app/simple-fast-fasting-tracker/id6774254122)

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

**In-app purchases:** none


## Frequently asked questions

### Is FastMate free?

FastMate is free to download, with no in-app purchases.

### Is Simple Fast free?

Simple Fast is free to download, with no in-app purchases.

### Do FastMate or Simple Fast have ads?

Both FastMate and Simple Fast show ads.

### Which is updated more often, FastMate or Simple Fast?

FastMate ships an update every 5 months, and Simple Fast every 2 months. Most recently, FastMate was updated on October 7, 2026 and Simple Fast on October 14, 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.*