# PhysiqueOS vs Onus Strength

The clearest difference is in-app purchases: PhysiqueOS at none against Onus Strength's 1. PhysiqueOS also leads on iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Onus Strength sells 1 one-off in-app purchase. PhysiqueOS asks for nothing beyond the download.

## The numbers

| Metric | PhysiqueOS | Onus Strength |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/physiqueos/id6746656903/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Daily | — |
| Monetization | Free | — |
| Size | 39 MB | 9 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Mark Tretyak](https://appshunter.io/developer/1817561914) | [Nathaniel Faiad](https://appshunter.io/developer/6804785348) |

## What reviewers say

### PhysiqueOS

[App page](https://appshunter.io/ios/app/physiqueos/id6746656903)

This fitness tracker is designed for weightlifters and data-driven athletes. It offers detailed metrics, habit tracking, and AI insights to optimize training and recovery. Visualize progress, identify patterns, and stay consistent with evidence-based optimization.

**Highlights:** Track weight, sets, reps, RPE, and volume, Measure sleep, energy, mood, and recovery, Build progress trends, AI-powered adaptive reminders, Visualize training and lifestyle intersections, Streak-based motivation

**Features:** macOS Compatibility

**In-app purchases:** none


### Onus Strength

[App page](https://appshunter.io/ios/app/onus-strength/id6804785346)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Unlock | $19.99 | one-time |


## Frequently asked questions

### Is PhysiqueOS free?

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

### Is Onus Strength free?

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

### Do PhysiqueOS or Onus Strength have ads?

Neither PhysiqueOS nor Onus Strength 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.*