# PeakLaunch OS vs WellproFit

The clearest difference is update cadence: PeakLaunch OS at every 5 weeks against WellproFit's every 8 months. WellproFit's advantage is iOS requirement (9.0 vs 15.1). 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.

PeakLaunch OS ships an update every 5 weeks, WellproFit every 8 months. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | PeakLaunch OS | WellproFit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 8 months |
| Size | 39 MB | 7 MB |
| Requires iOS | 15.1 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Gapin Institute, LLC](https://appshunter.io/developer/1804637245) | [传凤 张](https://appshunter.io/developer/1504033117) |

## What reviewers say

### PeakLaunch OS

[App page](https://appshunter.io/ios/app/peaklaunch-os/id6743803250)

**Features:** macOS Compatibility

**In-app purchases:** none


### WellproFit

[App page](https://appshunter.io/ios/app/wellprofit/id6745113473)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PeakLaunch OS free?

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

### Is WellproFit free?

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

### Do PeakLaunch OS or WellproFit have ads?

Neither PeakLaunch OS nor WellproFit shows ads.

### Which is updated more often, PeakLaunch OS or WellproFit?

PeakLaunch OS ships an update every 5 weeks, and WellproFit every 8 months. Most recently, PeakLaunch OS was updated on October 8, 2026 and WellproFit on October 5, 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.*