# Liftosaur: Scriptable Workouts — Automate Your Workouts

> Scriptable weightlifting app for automated strength training and progress tracking. (iPhone/iPad app by Liftosaur, LLC.)

- Source: https://appshunter.io/ios/app/liftosaur-scriptable-workouts/id1661880849 (this page in markdown: same URL + `.md`)
- Developer: [Liftosaur, LLC](https://appshunter.io/developer/1712548690)
- Category: Health & Fitness
- Price: Free with in-app purchases
- Rating: 4.90/5 from 373 App Store ratings · 77 written reviews indexed
- Age rating: 17+
- Requires: iOS 17.0 · 65 MB
- Languages: American English
- Released: 2023-01-12
- Data updated: 2026-08-29
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/liftosaur-scriptable-workouts/id1661880849/reviews.md

## What is Liftosaur?

Liftosaur is the most customizable weightlifting app and strength training tracker and planner.

# Automate Your Strength Training

Build your own progressive overload programs or start with proven routines like GZCLP, 5/3/1, or Basic Beginner Routine. Track every workout, visualize your progress, and fully automate your training — all in one smart fitness app.

Stop guessing your next weight. Liftosaur automatically increases or decreases your weights and reps based on the logic you define. It allows to implement any possible progressive overload logic, so you can focus on lifting while the app handles the math.

Liftosaur introduces Liftoscript — a simple text language for building workouts like code.
Define exercises, sets, and logic once right in text, and the app updates it automatically after each session.

Example:

```
# Week 1
## Day 1
Bent Over Row / 2x5, 1x5+ / 95lb / progress: lp(2.5lb)
Bench Press / 2x5, 1x5+ / 45lb / progress: lp(2.5lb)
Squat / 2x5, 1x5+ / 45lb / progress: lp(5lb)

## Day 2
Chin Up / 2x5, 1x5+ / 0lb / progress: lp(2.5lb)
Overhead Press / 2x5, 1x5+ / 45lb / progress: lp(2.5lb)
Deadlift / 2x5, 1x5+ / 95lb / progress: lp(5lb)
```

This makes Liftosaur the only scriptable workout app — perfect for lifters who love structure, logic, and data.

# Popular Programs Included

Liftosaur comes with pre-built lifting programs and templates from the strength community:

• All GZCL programs: GZCLP, P-Zero, The Rippler, VHF, VDIP, General Gainz, etc
• 5/3/1 and its variations
• Basic Beginner Routine from r/Fitness
• Strong Curves
• And many more!

Every program is written in Liftoscript, so you can customize every detail — sets, reps, progression rules, and deloads.

# Track Everything

Liftosaur isn’t just a gym tracker — it’s your complete workout planner and data companion.

• Rest timers & plate calculator
• Body weight and measurement tracking
• Graphs for exercises and progress over time
• Equipment rounding & exercise substitutions
• Cloud backup and cross-device sync
• Web Editor for faster program creation on desktop

# Made for Powerlifters and Beginners Alike

Whether you’re starting your first strength program or fine-tuning an advanced powerlifting routine, Liftosaur adapts to your style.
It’s a lifting program builder, progress tracker, and gym log app — all working together to make you stronger.

Weightlifting is a long game, and if you're serious about lifting, building strength and sculpting your body, Liftosaur would be a great partner in your journey.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Automated progressive overload
- Scriptable workout builder (Liftoscript)
- Pre-built popular lifting programs
- Workout tracking and progress visualization
- Rest timers and plate calculator
- Body weight and measurement tracking
- Cloud backup and cross-device sync

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| Yearly Subscription | $39.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime Subscription | $99.99 | one-time |


## What do users think of Liftosaur?

Overall sentiment: positive

**Pros**

- ✨ Highly customizable workouts
- 🚀 Efficient workout tracking
- 💡 Innovative Liftoscript feature
- 💰 Incredible value (lifetime subscription)
- 🤝 Excellent developer support
- 💪 Supports various training programs (5/3/1, GZCL)
- 📈 Automatic progression tracking
- ✅ Easy to use for beginners
- 🛠️ Constantly improving with updates
- 🌟 Unique flexibility
- 🆓 Free version with essential features
- 💯 Game-changer for serious lifters
- 🌐 Active community support
- 📝 Replaces notebooks and spreadsheets
- 🎯 Focuses on core lifts
- 🚀 Automates workout planning
- 👍 No ads or superfluous features
- 👨‍💻 Developer is responsive and friendly
- 💪 Builds muscle effectively
- 💡 Can implement any progression
- ✨ Powerful and flexible

**Cons**

- 📚 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
- 📉 Graphs behind paywall (recent change)
- ❌ Cannot change equipment type (cable vs barbell)
- 🔄 Reps and weight pulled from different days
- 😩 App freezes on startup screen
- 🎨 Lacks dark mode
- 🤔 UI described as 'crappy' by one user

**Commonly 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
- Cannot change equipment type from cable to barbell
- Pulls reps and weight from wrong days
- Newest update crashes the app, prevents program selection/editing

**Most 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

## Recent user reviews (10 of 77)

All indexed reviews: https://appshunter.io/ios/app/liftosaur-scriptable-workouts/id1661880849/reviews.md

### 5/5 — Very powerful app

*2026-08-15*

Packed with features for the free version, this app is excellent and made me enjoy going to the gym a lot more. Although there is a bit of a learning curve, it's worth learning to be able to utilize the app. Will use this for as long as I can

### 5/5 — Extremely useful

*2026-08-02, version 7.7*

For those self coaching and using available spreadsheets this is invaluable, being able to add any sheet I want by showing codex and having it write it directly into liftosaur, and then adjust as needed and compare against other things I’ve done etc is great, not to mention the ease of logging my sets any way they need to be whilst working out in the app!

### 4/5 — Mostly solid but lacks some features I’d like

*2026-07-24*

I like a lot of the things this app tries to do. The main downside right now is that there is no way to create an ad hoc workout from a past workout, and there is no way to save a past training day to an existing program. Also the Apple Watch notifications are bugged and the sound always plays no matter what which is annoying enough for me to not use it.

### 5/5 — Great app, open platform = great AI

*2026-06-30, version 7.5*

Great app. Really appreciating the bring-your-own ai integration. Little things like being able to set up all the dumbbell weights in the gym by taking pictures of the 3 racks of weights and then asking Claude to update the weights in liftosaur via its mcp server in 5 seconds is just the sort of integration that makes liftosaur so great

### 5/5 — So good

*2026-06-28, version 7.5*

Best app I’ve ever used for anything ever. The dev is on Reddit as well and he fixes everyone’s problems almost instantly it’s great to see.

### 5/5 — Amazing app

*2026-06-21, version 7.4*

The Claude MCP is a killer feature, and it’s very fairly priced compared to other workout apps! Love it

### 1/5 — Frequent black screens

*2026-05-12, version 6.41*

Vibecoded app, crashes randomly when editing workouts. Works okay when it works.

### 5/5 — It’s does the math for you, you can focus on the muscle

*2026-05-11*

Computer good, make lift easy. Easy lift make muscle strong. Strong muscle make me happy and healthy. Me happy and healthy become better me. Other people Me love and respect benefit from me becoming better me. App good.

### 5/5 — Best Workout App Ever, Amazing Features & Incredible Developer Support!

*2026-05-07*

I can confidently say that Liftosaur is the best workout app I’ve ever used! The features are amazing, and the lifetime subscription is such an incredible value compared to other fitness apps.

I’ve already recommended it to my friends and family because it has completely improved the way I track and plan my workouts. What really makes Liftosaur stand out, though, is the developer and creator, Anton. He is extremely responsive and genuinely listens to user feedback.

I had an issue where the app wasn’t working on my older Apple Watch model, and after I contacted him, he fixed the problem right away. Now everything works perfectly! It’s rare to find a developer who cares so much about the user experience and acts so quickly.

Hands down greatest workout app ever. Thank you, Liftosaur! 💪🦖

### 5/5 — Good ui, good support

*2026-04-08*

Found Liftosaur looking for alternatives to Boostcamp because I didn't want to have to manage adjustments. Easy to set up, and every time I've had an issue it's has been user error but the dev has been responsive, friendly and helpful.

## Frequently asked questions about Liftosaur

### What does Liftosaur do?

Liftosaur is a highly customizable weightlifting and strength training app. It allows you to build your own progressive overload programs or use popular pre-built routines. The app automates your training by adjusting weights and reps based on defined logic, tracks every workout, and visualizes your progress over time.

### How does the scripting feature work?

Liftosaur features Liftoscript, a simple text-based language for building workouts. You can define exercises, sets, reps, and progression logic directly in text. The app then automatically updates your workout plan and tracks progress based on this script after each session.

### What are the popular programs included?

The app includes a variety of popular strength training programs such as GZCL programs (GZCLP, P-Zero, etc.), 5/3/1 and its variations, the Basic Beginner Routine from r/Fitness, and Strong Curves. Each program is written in Liftoscript, allowing for detailed customization of sets, reps, progression rules, and deloads.

### Is Liftosaur compatible with my device?

While the provided data does not specify exact compatibility, it is described as a mobile application. Users can typically find compatibility information on the app store page for their specific device's operating system (e.g., iOS or Android).

### What are the common use cases for Liftosaur?

Common use cases include automating progressive overload for consistent strength gains, planning and tracking structured weightlifting routines, experimenting with different training methodologies, and monitoring long-term progress through detailed data visualization. It's suitable for both beginners starting their fitness journey and advanced lifters optimizing their training.

## Version history (last 5 releases)

### 7.10 — 2026-08-16

Added ability to reorder the exercises in the new editor (in the structured form) by long-tapping and dragging the exercise lines.

### 7.9 — 2026-08-10

Follow-up after recent release to fix some bugs, and also replacing the old webview code editors with the new native ones on the Program screen

### 7.8 — 2026-08-09

As part of "Embracing Liftoscript" movement - redesigned "Edit Program Exercise" screen. It's not a screen anymore, it's a bottom sheet! And instead of using UI to edit the exercise - you use the text editor to edit exercise's Liftoscript. I tried to make the native editor work well on a phone though, and make it so you can conveniently edit script with it.

Supports both editing by tapping values to edit, and using action pills to add features to your exercise, and also - the freeform editing like the code editor.

### 7.7 — 2026-07-19

Added Sleep & Nutrition data sync. You can enable it in Me -> Apple Health settings. You can find them on the Me -> Sleep & Nutrition screen, and it'll show the graphs of daily sleep/calories/protein.

### 7.6 — 2026-07-01

Added time-based exercises support. E.g. now you can specify `Plank / 3x1 0lb 60s|30s`, and get 60s set timer, and 30s rest.
Also, added support for circuits (like Tabata or EMOM) via `auto` keyword. E.g. Tabata may look like: `Squat, Bodyweight / 8x1+ 20s|10s auto`, and it'll automatically start set timer for the next set after finishing the rest timer.

## Apps similar to Liftosaur

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Strong Workout Tracker Gym Log](https://appshunter.io/ios/app/strong-workout-tracker-gym-log/id464254577) | 4.9 (108,483) | Free | Health & Fitness |
| [Hardy: Smart workout routines](https://appshunter.io/ios/app/hardy-smart-workout-routines/id1554129445) | 4.8 (75) | Free | Health & Fitness |
| [KeyLifts - 531 Workout Log](https://appshunter.io/ios/app/keylifts-531-workout-log/id1437949461) | 4.8 (833) | Free | Health & Fitness |
| [Five/Three/One - 531 Workouts](https://appshunter.io/ios/app/fivethreeone-531-workouts/id1560266240) | 4.9 (1,218) | Free | Health & Fitness |
| [GZCL Method Workout Logger](https://appshunter.io/ios/app/gzcl-method-workout-logger/id1517032809) | 4.7 (230) | Free | Health & Fitness |
| [JuggernautAI](https://appshunter.io/ios/app/juggernautai/id1515756471) | 4.8 (5,654) | Free | Health & Fitness |

## Related topics

[liftosaur](https://appshunter.io/ios/topics/liftosaur) · [liftasaur](https://appshunter.io/ios/topics/liftasaur) · [gzclp](https://appshunter.io/ios/topics/gzclp) · [gzcl](https://appshunter.io/ios/topics/gzcl) · [greyskull lp weight lifting](https://appshunter.io/ios/topics/greyskull-lp-weight-lifting) · [progressive overload workout](https://appshunter.io/ios/topics/progressive-overload-workout)

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-29.*