# Spark Motion Pro vs Angles Alpha

The clearest difference is rating: Spark Motion Pro at 4.1 against Angles Alpha's 3.3. Spark Motion Pro also leads on in-app purchases (none vs 1) and review sentiment (67% vs 50%). Angles Alpha's advantage is update cadence (weekly vs every 2 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Angles Alpha sells 1 in-app purchase, starting at $3.99 per month. Spark Motion Pro asks for nothing beyond the download.

Spark Motion Pro holds the better App Store score, 4.1 against 3.3. Both are backed by a comparable volume of ratings — 14 and 8 respectively. Written reviews point the same way: 67% of Spark Motion Pro's written reviews are positive against 50% of Angles Alpha's.

Spark Motion Pro ships an update every 2 months, Angles Alpha weekly. The most recent releases landed on October 1, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Spark Motion Pro | Angles Alpha |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (14 ratings)](https://appshunter.io/ios/app/spark-motion-pro/id552652332/reviews)** | [3.3 (8 ratings)](https://appshunter.io/ios/app/angles-alpha/id1529515988/reviews) |
| Number of ratings | **14** | 8 |
| Positive reviews | **66.7% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 30 MB | 6 MB |
| Requires iOS | 15 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Spark Motion LLC](https://appshunter.io/developer/449938690) | [A.I. Initiatives, LLC](https://appshunter.io/developer/1222011220) |

## What reviewers say

### Spark Motion Pro

[App page](https://appshunter.io/ios/app/spark-motion-pro/id552652332)

This app analyzes movement using video recordings on your iPad. Professionals can capture, edit, and evaluate motion to provide visual feedback and track progress for clients, teams, or patients.

**Highlights:** Record, capture, and evaluate movement, Edit clips and compare videos, Instantaneous visual feedback, 2 GB HIPAA Compliant Spark Cloud storage, Screen Recorder voice-over tool, Precise line drawing and measurement tools, Frame-by-frame analysis (30 or 120 FPS)

**Features:** macOS Compatibility

**In-app purchases:** none


### Angles Alpha

[App page](https://appshunter.io/ios/app/angles-alpha/id1529515988)

This app tracks and records the relative angles of the human body, capturing movement data. Users can share this information with trusted individuals and access a history of their data. A free trial is available.

**Highlights:** Track relative body angles, Capture movement data, Record data history, Share data with others, Free 1-week trial

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Data Collection Access | $3.99 | per month |


## Frequently asked questions

### Is Spark Motion Pro free?

Spark Motion Pro is free to download, with no in-app purchases.

### Is Angles Alpha free?

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

### Which has better reviews, Spark Motion Pro or Angles Alpha?

Spark Motion Pro is rated higher. Spark Motion Pro averages 4.1 out of 5 from 14 ratings, while Angles Alpha averages 3.3 from 8 ratings.

### Do Spark Motion Pro or Angles Alpha have ads?

Neither Spark Motion Pro nor Angles Alpha shows ads.

### Which is updated more often, Spark Motion Pro or Angles Alpha?

Spark Motion Pro ships an update every 2 months, and Angles Alpha weekly. Most recently, Spark Motion Pro was updated on October 1, 2026 and Angles Alpha on September 26, 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.*