# GreySkull LP Weight Lifting vs Liftosaur

The clearest difference is ratings volume: Liftosaur at 441 against GreySkull LP Weight Lifting's 40. Liftosaur also leads on update cadence (every 6 days vs fortnightly) and review sentiment (90% vs 79%). On price, rating, ads and in-app purchases 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 and Liftosaur sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Liftosaur holds the better App Store score, 4.8 against 4.7. That said, the two scores are not equally well evidenced: Liftosaur has 441 ratings behind it against 40, 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 90% of Liftosaur's.

GreySkull LP Weight Lifting ships an update fortnightly, Liftosaur every 6 days. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | GreySkull LP Weight Lifting | Liftosaur |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (40 ratings)](https://appshunter.io/ios/app/greyskull-lp-weight-lifting/id1499048479/reviews) | **[4.8 (441 ratings)](https://appshunter.io/ios/app/liftosaur-scriptable-workouts/id1661880849/reviews)** |
| Number of ratings | 40 | **441** |
| Positive reviews | 79.2% of reviews | **89.9% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 6 days** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 53 MB | 64 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 17+ |
| Developer | [NAZIM ASHRAF](https://appshunter.io/developer/1325495596) | [Liftosaur, LLC](https://appshunter.io/developer/1712548690) |

## 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 |


### Liftosaur

[App page](https://appshunter.io/ios/app/liftosaur-scriptable-workouts/id1661880849)

This app allows users to automate their strength training by creating custom progressive overload programs or using pre-built routines. It features a unique scripting language for defining exercises and logic, automating weight and rep adjustments. Track progress, visualize data, and manage workouts efficiently.

**Highlights:** Customizable workout programs, Automated weight and rep progression, Liftoscript for workout logic, Pre-built popular training routines, Workout tracking and progress visualization, Rest timers and plate calculator, Cloud backup and cross-device sync

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| Yearly Subscription | $39.99 | per year |
| Lifetime Subscription | $99.99 | one-time |

**What reviewers like**

- ✨ Highly customizable workouts
- 🚀 Efficient workout tracking
- 💡 Innovative Liftoscript feature
- 💰 Incredible value (lifetime subscription)
- 🤝 Excellent developer support

**What reviewers complain about**

- 📚 Steep learning curve
- 🐛 Frequent app crashes due to updates
- 🔄 Sync issues with Apple Health
- 🐌 UI could use a polish
- 🤔 Some users find it too technical

**Reported bugs**

- App crashes frequently after updates
- Syncing issues with iPhone Health app
- App freezes on startup screen, requires reinstallation
- Changes to program not saving correctly
- Error when trying to set different warm-ups for different weeks

**Requested features**

- Dark mode option
- Ability to use kgs for barbell and lbs for dumbbells
- More intuitive UI for beginners
- Improved documentation/organization of ideas


## Frequently asked questions

### Is GreySkull LP Weight Lifting free?

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

### Is Liftosaur free?

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

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

Liftosaur is rated higher. GreySkull LP Weight Lifting averages 4.7 out of 5 from 40 ratings, while Liftosaur averages 4.8 from 441 ratings.

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

Neither GreySkull LP Weight Lifting nor Liftosaur shows ads.

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

GreySkull LP Weight Lifting ships an update fortnightly, and Liftosaur every 6 days. Most recently, GreySkull LP Weight Lifting was updated on November 3, 2026 and Liftosaur on November 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*