# ZeroW App vs LiftLab

The clearest difference is in-app purchases: ZeroW App at none against LiftLab's 2. ZeroW App also leads on iOS requirement (15.1 vs 17.2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. LiftLab sells 2 in-app purchases, starting at $29.99 per month. ZeroW App asks for nothing beyond the download.

ZeroW App ships an update every 2 weeks, LiftLab weekly. The most recent releases landed on September 20, 2026 and July 17, 2026 respectively.

## The numbers

| Metric | ZeroW App | LiftLab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (18 ratings)](https://appshunter.io/ios/app/liftlab-optimized-training/id6563138857/reviews)** |
| Number of ratings | — | **18** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | — | Subscription |
| Size | 73 MB | 60 MB |
| Requires iOS | **15.1** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [The Trustee for Lilley-Buddy Trust](https://appshunter.io/developer/1683427394) | [Ozark Apps Development LLC](https://appshunter.io/developer/1659058545) |

## What reviewers say

### ZeroW App

[App page](https://appshunter.io/ios/app/zerow-app/id6448075473)

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

**In-app purchases:** none


### LiftLab

[App page](https://appshunter.io/ios/app/liftlab-optimized-training/id6563138857)

This app provides hyper-personalized strength training programs with advanced analytics and expert guidance. It uses cutting-edge technology to track performance, analyze form, and offer real-time adjustments to optimize workouts for better results.

**Highlights:** Hyper-personalized training programs, Real-time workout adjustments, Form and performance feedback, Velocity-based training, Comprehensive exercise library, Sleep, recovery, and stress tracking

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LiftLab Monthly Subscription | $29.99 | per month |
| LiftLab Yearly Subscription | $299.99 | per year |


## Frequently asked questions

### Is ZeroW App free?

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

### Is LiftLab free?

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

### Do ZeroW App or LiftLab have ads?

Neither ZeroW App nor LiftLab shows ads.

### Which is updated more often, ZeroW App or LiftLab?

ZeroW App ships an update every 2 weeks, and LiftLab weekly. Most recently, ZeroW App was updated on September 20, 2026 and LiftLab on July 17, 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.*