# GreySkull LP Weight Lifting vs Onus Programming

The clearest difference is in-app purchases: Onus Programming at none against GreySkull LP Weight Lifting's 4. Onus Programming also leads on update cadence (every 2 days vs fortnightly) and rating (5.0 vs 4.7). GreySkull LP Weight Lifting's advantage is ratings volume (40 vs 4). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. GreySkull LP Weight Lifting sells 4 in-app purchases, starting at $6.99 per month. Onus Programming asks for nothing beyond the download.

Onus Programming holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: GreySkull LP Weight Lifting has 40 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 79% of GreySkull LP Weight Lifting's written reviews are positive against 100% of Onus Programming's.

GreySkull LP Weight Lifting ships an update fortnightly, Onus Programming every 2 days. The most recent releases landed on October 6, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | GreySkull LP Weight Lifting | Onus Programming |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (40 ratings)](https://appshunter.io/ios/app/greyskull-lp-weight-lifting/id1499048479/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/onus-programming/id6471742489/reviews)** |
| Number of ratings | **40** | 4 |
| Positive reviews | 79.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | Freemium | **Free** |
| Size | 53 MB | 56 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NAZIM ASHRAF](https://appshunter.io/developer/1325495596) | [Titan Engineering Inc](https://appshunter.io/developer/1606017688) |

## What reviewers say

### GreySkull LP Weight Lifting

[App page](https://appshunter.io/ios/app/greyskull-lp-weight-lifting/id1499048479)

This app acts as a personal strength training coach, guiding users through exercises, weight, sets, and reps to build muscle and strength. It offers detailed tracking, progress visualization, and various program variations.

**Highlights:** Strength training guidance, Muscle and strength building, Workout logging, Progress visualization, Customizable workout variations, Smart weight increments

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $6.99 | per month |
| Yearly Subscription | $19.99 | per year |
| Lifetime Subscription | $29.99 | one-time |
| GreySkull LP Weight Lifting | $29.99 | one-time |


### Onus Programming

[App page](https://appshunter.io/ios/app/onus-programming/id6471742489)

This app is a comprehensive workout tracker designed for serious lifters. Log every detail of your training, build a personalized exercise library, and track your progress through distinct training phases. Visualize your gains and share your journey with a supportive community.

**Highlights:** Log sets, reps, weight, and RPE, Build custom exercise library, Automatic personal record tracking, Create training phases (Eras), Visualize bodyweight and metrics, Share workouts and progress, Add photos and videos to workouts

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GreySkull LP Weight Lifting free?

GreySkull LP Weight Lifting is free to download, with in-app purchases available.

### Is Onus Programming free?

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

### Which has better reviews, GreySkull LP Weight Lifting or Onus Programming?

Onus Programming is rated higher. GreySkull LP Weight Lifting averages 4.7 out of 5 from 40 ratings, while Onus Programming averages 5.0 from 4 ratings.

### Do GreySkull LP Weight Lifting or Onus Programming have ads?

Neither GreySkull LP Weight Lifting nor Onus Programming shows ads.

### Which is updated more often, GreySkull LP Weight Lifting or Onus Programming?

GreySkull LP Weight Lifting ships an update fortnightly, and Onus Programming every 2 days. Most recently, GreySkull LP Weight Lifting was updated on October 6, 2026 and Onus Programming on October 12, 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.*