# IntHea vs FastLife

The clearest difference is in-app purchases: IntHea at none against FastLife's 3. IntHea also leads on update cadence (every 10 days vs every 3 months) and iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. FastLife sells 3 in-app purchases, starting at $6.99 per 7 days. IntHea asks for nothing beyond the download.

IntHea ships an update every 10 days, FastLife every 3 months. The most recent releases landed on October 18, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | IntHea | FastLife |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 months |
| Size | 56 MB | 178 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Van Tri Truong](https://appshunter.io/developer/1688913821) | [Isac Yaniv Benarroch](https://appshunter.io/developer/1558723964) |

## What reviewers say

### IntHea

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

**Features:** macOS Compatibility

**In-app purchases:** none


### FastLife

[App page](https://appshunter.io/ios/app/fastlife-intermittent-fasting/id6456524613)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full access to the content | $6.99 | per 7 days |
| Full access to the content | $12.99 | per month |
| Premium Monthly | $12.99 | per month |


## Frequently asked questions

### Is IntHea free?

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

### Is FastLife free?

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

### Do IntHea or FastLife have ads?

Neither IntHea nor FastLife shows ads.

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

IntHea ships an update every 10 days, and FastLife every 3 months. Most recently, IntHea was updated on October 18, 2026 and FastLife on October 20, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*