# Start Fasting vs FastKept

Start Fasting and FastKept are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Start Fasting sells 2 in-app purchases, starting at $1.49 per month and FastKept sells 3 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Start Fasting | FastKept |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Size | 48 MB | 17 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Marc Coetzee](https://appshunter.io/developer/6789552931) | [Timothy Hess](https://appshunter.io/developer/1853679268) |

## What reviewers say

### Start Fasting

[App page](https://appshunter.io/ios/app/start-fasting-simple-timer/id6798568489)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Start Fasting Premium | $1.49 | per month |
| Start Fasting Premium | $9.99 | per year |


### FastKept

[App page](https://appshunter.io/ios/app/fastkept-fasting-tracker/id6814683683)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-free Supporter Weekly | $0.99 | per 7 days |
| Ad-free Supporter Monthly | $2.99 | per month |
| Ad-free Supporter Yearly | $19.99 | per year |


## Frequently asked questions

### Is Start Fasting free?

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

### Is FastKept free?

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

### Do Start Fasting or FastKept have ads?

Neither Start Fasting nor FastKept 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.*