# MPG HealthSync vs Fasty

The clearest difference is in-app purchases: MPG HealthSync at none against Fasty's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Fasty sells 2 in-app purchases, starting at $1.99 per 7 days. MPG HealthSync asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on October 12, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | MPG HealthSync | Fasty |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | Every 3 days |
| Size | 2 MB | 3 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [My Progress Guru](https://appshunter.io/developer/1877719343) | [长贵 周](https://appshunter.io/developer/6779968395) |

## What reviewers say

### MPG HealthSync

[App page](https://appshunter.io/ios/app/mpg-healthsync/id6759264409)

**Features:** macOS Compatibility

**In-app purchases:** none


### Fasty

[App page](https://appshunter.io/ios/app/fasty-if-fasting-timer-app/id6779994881)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fasty Plus (Weekly) | $1.99 | per 7 days |
| Fasty Plus (Yearly) | $19.99 | per year |


## Frequently asked questions

### Is MPG HealthSync free?

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

### Is Fasty free?

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

### Do MPG HealthSync or Fasty have ads?

Neither MPG HealthSync nor Fasty shows ads.

### Which is updated more often, MPG HealthSync or Fasty?

MPG HealthSync ships an update every 3 days, and Fasty every 3 days. Most recently, MPG HealthSync was updated on October 12, 2026 and Fasty on October 26, 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.*