# SweatStacks vs LiftMaxx

The clearest difference is in-app purchases: SweatStacks at none against LiftMaxx's 5. SweatStacks also leads on update cadence (every 10 days vs every 3 weeks). LiftMaxx's advantage is iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. LiftMaxx sells 5 in-app purchases, starting at $8.99 per 7 days. SweatStacks asks for nothing beyond the download.

SweatStacks ships an update every 10 days, LiftMaxx every 3 weeks. The most recent releases landed on October 19, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | SweatStacks | LiftMaxx |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (5 ratings)](https://appshunter.io/ios/app/liftmaxx-ai-physique-score/id6762097321/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 740 MB | 75 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Oftring Ventures, LLC](https://appshunter.io/developer/1590945542) | [Nathaniel Siwiec](https://appshunter.io/developer/1892885472) |

## What reviewers say

### SweatStacks

[App page](https://appshunter.io/ios/app/sweatstacks/id6458591124)

**Features:** macOS Compatibility

**In-app purchases:** none


### LiftMaxx

[App page](https://appshunter.io/ios/app/liftmaxx-ai-physique-score/id6762097321)

This app analyzes your physique to identify weak points and create personalized training plans focused on aesthetics. It offers detailed body scans, progress tracking, and efficient workout logging to help you achieve your desired look.

**Highlights:** AI Physique Analysis, Personalized Training Plans, Weak Point Identification, Progress Tracking, Workout Logger, Quick Pump Workouts

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LiftMaxx Pro Weekly | $8.99 | per 7 days |
| LiftMaxx Pro Monthly | $14.99 | per month |
| LiftMaxx Pro Monthly Plan | $14.99 | per month |
| LiftMaxx Pro Yearly | $39.99 | per year |
| LiftMaxx Pro Yearly Plan | $79.99 | per year |


## Frequently asked questions

### Is SweatStacks free?

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

### Is LiftMaxx free?

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

### Do SweatStacks or LiftMaxx have ads?

Neither SweatStacks nor LiftMaxx shows ads.

### Which is updated more often, SweatStacks or LiftMaxx?

SweatStacks ships an update every 10 days, and LiftMaxx every 3 weeks. Most recently, SweatStacks was updated on October 19, 2026 and LiftMaxx on October 5, 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.*