# TennisScope vs CheckMotion

The clearest difference is in-app purchases: TennisScope at none against CheckMotion's 1. TennisScope also leads on ads (none vs shown). On price, update cadence, device support 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. TennisScope asks for nothing beyond the download.

TennisScope ships an update fortnightly, CheckMotion every 2 weeks. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | TennisScope | CheckMotion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/checkmotion/id6751821354/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 83 MB | 102 MB |
| Requires iOS | **14.1** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Wolke Computing Inc.](https://appshunter.io/developer/1723940876) | [Georg Steinbacher](https://appshunter.io/developer/1733496481) |

## What reviewers say

### TennisScope

[App page](https://appshunter.io/ios/app/tennisscope/id6475326888)

**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 TennisScope free?

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

### Is CheckMotion free?

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

### Do TennisScope or CheckMotion have ads?

CheckMotion shows ads; TennisScope does not.

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

TennisScope ships an update fortnightly, and CheckMotion every 2 weeks. Most recently, TennisScope was updated on October 27, 2026 and CheckMotion on October 24, 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.*