# LiftLens vs CheckMotion

The clearest difference is review sentiment: LiftLens at 100% against CheckMotion's 0%. LiftLens also leads on rating (5.0 vs 3.0) and in-app purchases (none vs 1). CheckMotion's advantage is device support (3 vs 1). On price, ratings volume, update cadence and iOS requirement there is nothing between them.

Both are free to download. CheckMotion sells 1 in-app purchase, starting at $9.99 per month. LiftLens asks for nothing beyond the download.

LiftLens holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews point the same way: 100% of LiftLens's written reviews are positive against 0% of CheckMotion's.

LiftLens ships an update every 10 days, CheckMotion every 2 weeks. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | LiftLens | CheckMotion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/liftlens/id6748811800/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/checkmotion/id6751821354/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Every 2 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 19 MB | 102 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Elay Dahan](https://appshunter.io/developer/1827422024) | [Georg Steinbacher](https://appshunter.io/developer/1733496481) |

## What reviewers say

### LiftLens

[App page](https://appshunter.io/ios/app/liftlens/id6748811800)

This app uses AI to automatically track barbell path in your lifting videos. It helps users identify form errors, weak points, and improve technique. Users can visualize bar movement for detailed analysis and export videos with overlays.

**Highlights:** AI barbell tracking, Technique analysis, Video export with overlays, Privacy-friendly analysis, Form error identification

**Features:** macOS Compatibility

**In-app purchases:** none


### CheckMotion

[App page](https://appshunter.io/ios/app/checkmotion/id6751821354)

Analyze athletic performance with AI-powered motion tracking. Upload photos or videos to get detailed biomechanical insights and personalized tips across over 30 sports. Improve technique, prevent injuries, and track progress with instant feedback.

**Highlights:** AI-powered biomechanical analysis, Support for 30+ sports, Real-time performance feedback, Progress tracking and analytics, Personalized training tips, Video and photo analysis

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $9.99 | per month |


## Frequently asked questions

### Is LiftLens free?

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

### Is CheckMotion free?

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

### Which has better reviews, LiftLens or CheckMotion?

LiftLens is rated higher. LiftLens averages 5.0 out of 5 from 1 ratings, while CheckMotion averages 3.0 from 2 ratings.

### Do LiftLens or CheckMotion have ads?

CheckMotion shows ads; LiftLens does not.

### Which is updated more often, LiftLens or CheckMotion?

LiftLens ships an update every 10 days, and CheckMotion every 2 weeks. Most recently, LiftLens was updated on October 30, 2026 and CheckMotion on November 5, 2026.

---

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