# PHAT vs GreySkull LP Weight Lifting

The clearest difference is in-app purchases: PHAT at none against GreySkull LP Weight Lifting's 4. PHAT also leads on review sentiment (100% vs 79%) and rating (4.9 vs 4.7). GreySkull LP Weight Lifting's advantage is update cadence (fortnightly vs every 14 months). On price, ratings volume, ads and device support 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. PHAT asks for nothing beyond the download.

PHAT holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 43 and 40 respectively. Written reviews point the same way: 100% of PHAT's written reviews are positive against 79% of GreySkull LP Weight Lifting's.

PHAT ships an update every 14 months, GreySkull LP Weight Lifting fortnightly. Both last shipped on November 3, 2026.

## The numbers

| Metric | PHAT | GreySkull LP Weight Lifting |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (43 ratings)](https://appshunter.io/ios/app/phat-workout-tracker/id1496147894/reviews)** | [4.7 (40 ratings)](https://appshunter.io/ios/app/greyskull-lp-weight-lifting/id1499048479/reviews) |
| Number of ratings | **43** | 40 |
| Positive reviews | **100.0% of reviews** | 79.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 14 months | **Fortnightly** |
| Monetization | **Free** | Freemium |
| Size | 12 MB | 53 MB |
| Requires iOS | **11.3** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [App Factory, LLC](https://appshunter.io/developer/1175925584) | [NAZIM ASHRAF](https://appshunter.io/developer/1325495596) |

## What reviewers say

### PHAT

[App page](https://appshunter.io/ios/app/phat-workout-tracker/id1496147894)

This app guides you through a science-based weightlifting program designed to build muscle size and strength. It offers personalized workout customization, progress tracking with graphs, and tools like a plate calculator and rest timer.

**Highlights:** Guided PHAT program, Customizable workouts, Progress visualization, Plate calculator, Rest timer, US and metric unit support

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is PHAT free?

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

### Is GreySkull LP Weight Lifting free?

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

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

PHAT is rated higher. PHAT averages 4.9 out of 5 from 43 ratings, while GreySkull LP Weight Lifting averages 4.7 from 40 ratings.

### Do PHAT or GreySkull LP Weight Lifting have ads?

Neither PHAT nor GreySkull LP Weight Lifting shows ads.

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

PHAT ships an update every 14 months, and GreySkull LP Weight Lifting fortnightly. Most recently, PHAT was updated on November 3, 2026 and GreySkull LP Weight Lifting on November 3, 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.*