# Reflex vs MyAbilities by 3M

The clearest difference is rating: MyAbilities by 3M at 5.0 against Reflex's 4.4. MyAbilities by 3M also leads on in-app purchases (none vs 10) and ads (none vs shown). Reflex's advantage is update cadence (weekly vs every 3 weeks) and ratings volume (14 vs 1). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Reflex sells 10 in-app purchases, starting at $4.99 per 7 days. MyAbilities by 3M asks for nothing beyond the download.

MyAbilities by 3M holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Reflex has 14 ratings behind it against 1, so its average is the more settled of the two.

Reflex ships an update weekly, MyAbilities by 3M every 3 weeks. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Reflex | MyAbilities by 3M |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (14 ratings)](https://appshunter.io/ios/app/reflex-shoulder-mobility-app/id1555112791/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/myabilities-by-3m/id1662517548/reviews)** |
| Number of ratings | **14** | 1 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 93 MB | 156 MB |
| Requires iOS | **14.1** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Sliced Backhand Ltd](https://appshunter.io/developer/1497308042) | [3MotionAI Inc.](https://appshunter.io/developer/1554912010) |

## What reviewers say

### Reflex

[App page](https://appshunter.io/ios/app/reflex-shoulder-mobility-app/id1555112791)

This app uses your phone's camera and AI to measure shoulder range of motion and guide you through personalized exercises. It helps track recovery, prevent injury, and improve mobility with tailored stretches and progress monitoring.

**Highlights:** AI-powered shoulder assessment, Personalized exercise recommendations, Range of motion measurement, Injury prevention guidance, Recovery progress tracking, Pain and sleep tracking

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Billed Every Week | $4.99 | per 7 days |
| Billed Every Month (Starter) | $4.99 | per month |
| Billed Every Month | $7.49 | per month |
| Billed Every Month (Standard) | $9.99 | per month |
| Billed Every Month | $14.99 | per month |
| Billed Every 3 Months | $34.99 | per 3 months |
| Billed Every Year | $54.99 | per year |
| Billed Every 6 Months | $59.99 | per 6 months |
| Billed Every Year (Standard) | $59.99 | per year |
| Billed Every Year | $89.99 | per year |


### MyAbilities by 3M

[App page](https://appshunter.io/ios/app/myabilities-by-3m/id1662517548)

Utilize AI-powered video analysis to objectively measure strength, flexibility, balance, and endurance. Gain actionable insights into human movement for performance enhancement and injury risk assessment across various industries. No special equipment is needed, just your smartphone.

**Highlights:** AI-driven human profile technology, Objective measurement of strength, flexibility, balance, endurance, Video-based analysis, 210 biomechanical data points tracked, Actionable insights and recommendations, No third-party hardware required

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Reflex free?

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

### Is MyAbilities by 3M free?

MyAbilities by 3M is free to download, with no in-app purchases.

### Which has better reviews, Reflex or MyAbilities by 3M?

MyAbilities by 3M is rated higher. Reflex averages 4.4 out of 5 from 14 ratings, while MyAbilities by 3M averages 5.0 from 1 ratings.

### Do Reflex or MyAbilities by 3M have ads?

Reflex shows ads; MyAbilities by 3M does not.

### Which is updated more often, Reflex or MyAbilities by 3M?

Reflex ships an update weekly, and MyAbilities by 3M every 3 weeks. Most recently, Reflex was updated on October 24, 2026 and MyAbilities by 3M on October 27, 2026.

---

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