# IntHea vs FastKit

The clearest difference is in-app purchases: IntHea at none against FastKit's 6. IntHea also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.6). FastKit's advantage is update cadence (every 5 days vs every 10 days). On price and ads there is nothing between them.

Both are free to download. FastKit sells 6 in-app purchases, starting at $1.99 per 7 days. IntHea asks for nothing beyond the download.

IntHea ships an update every 10 days, FastKit every 5 days. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | IntHea | FastKit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 5 days** |
| Size | 56 MB | 10 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [Van Tri Truong](https://appshunter.io/developer/1688913821) | [Anatoli Niculeac](https://appshunter.io/developer/1788751874) |

## What reviewers say

### IntHea

[App page](https://appshunter.io/ios/app/inthea/id6449401822)

**Features:** macOS Compatibility

**In-app purchases:** none


### FastKit

[App page](https://appshunter.io/ios/app/fastkit-fasting-timer/id6740176968)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3-Day Trial | $1.99 | per 7 days |
| Premium Weekly | $2.99 | per 7 days |
| Monthly | $2.99 | per month |
| Premium Monthly | $9.99 | per month |
| Yearly Plan | $14.99 | per year |
| Premium Yearly | $34.99 | per year |


## Frequently asked questions

### Is IntHea free?

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

### Is FastKit free?

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

### Do IntHea or FastKit have ads?

Neither IntHea nor FastKit shows ads.

### Which is updated more often, IntHea or FastKit?

IntHea ships an update every 10 days, and FastKit every 5 days. Most recently, IntHea was updated on October 2, 2026 and FastKit on October 7, 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.*