# Heavier vs Onus Strength

The clearest difference is in-app purchases: Heavier at none against Onus Strength's 1. On price, ads, device support and iOS requirement there is nothing between them.

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

## The numbers

| Metric | Heavier | Onus Strength |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (13 ratings)](https://appshunter.io/ios/app/heavier/id1543576981/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | — |
| Monetization | Free | — |
| Size | 34 MB | 9 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Strategic Information Services](https://appshunter.io/developer/1543576983) | [Nathaniel Faiad](https://appshunter.io/developer/6804785348) |

## What reviewers say

### Heavier

[App page](https://appshunter.io/ios/app/heavier/id1543576981)

This AI-powered strength training app analyzes your workout data to provide insights on progress and areas for improvement. It offers a daily AI coach with workout plans and allows for hands-free logging via voice commands.

**Highlights:** AI-assisted strength training, Progressive overload tracking, Workout volume, frequency, and balance analysis, Daily AI coach and workout plans, Voice-activated lift logging, Hands-free operation

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

**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 Heavier free?

Heavier 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 Heavier or Onus Strength have ads?

Neither Heavier 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.*