# Qurpro US vs 3motionAI Pro

Qurpro US and 3motionAI Pro are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Qurpro US ships an update fortnightly, 3motionAI Pro every 3 weeks. The most recent releases landed on October 9, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Qurpro US | 3motionAI Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/3motionai-pro/id6474274059/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | — | Free |
| Size | 125 MB | 143 MB |
| Requires iOS | 15.0 | 15 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [QURHEALTH SOLUTIONS INC](https://appshunter.io/developer/1592260466) | [3MotionAI Inc.](https://appshunter.io/developer/1554912010) |

## What reviewers say

### Qurpro US

[App page](https://appshunter.io/ios/app/qurpro-us/id1592260663)

**In-app purchases:** none


### 3motionAI Pro

[App page](https://appshunter.io/ios/app/3motionai-pro/id6474274059)

Analyze human motion with advanced biomechanics technology using just your smartphone. Get real-time insights into range of motion and functional movement with easy-to-understand data visualizations and summary reports.

**Highlights:** Real-time motion tracking, Range of motion analysis, Functional movement scoring, Smartphone-only operation, Data visualizations, Summary reports, Science-driven insights

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

**In-app purchases:** none


## Frequently asked questions

### Is Qurpro US free?

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

### Is 3motionAI Pro free?

3motionAI Pro is free to download, with no in-app purchases.

### Do Qurpro US or 3motionAI Pro have ads?

Neither Qurpro US nor 3motionAI Pro shows ads.

### Which is updated more often, Qurpro US or 3motionAI Pro?

Qurpro US ships an update fortnightly, and 3motionAI Pro every 3 weeks. Most recently, Qurpro US was updated on October 9, 2026 and 3motionAI Pro on September 19, 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.*