# Piston vs MAG CoP Study (2025

The clearest difference is in-app purchases: Piston at none against MAG CoP Study (2025's 1. Piston also leads on device support (4 vs 2). MAG CoP Study (2025's advantage is update cadence (every 4 days vs monthly). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. MAG CoP Study (2025 sells 1 in-app purchase, starting at $2.99 per year. Piston asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Piston against 5.0 for MAG CoP Study (2025. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Piston ships an update monthly, MAG CoP Study (2025 every 4 days. The most recent releases landed on October 11, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Piston | MAG CoP Study (2025 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/piston/id1146341747/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/mag-cop-study-2025-28/id6630372314/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | **Free** | Subscription |
| Size | 113 MB | 75 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad, Mac, Apple TV** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Super Jump Pty Ltd](https://appshunter.io/developer/892303095) | [KeepingScoreOnline.com](https://appshunter.io/developer/550111232) |

## What reviewers say

### Piston

[App page](https://appshunter.io/ios/app/piston/id1146341747)

This app facilitates learning and knowledge transfer during training and performances through multi-camera video analysis. It allows for capturing, reviewing, and annotating video from up to 16 cameras simultaneously, with options for live streaming and data export.

**Highlights:** 4K multi-camera capture, Up to 16 cameras simultaneously, Real-time annotation and markup, Drawing tools for highlighting, Live streaming and AWS S3 upload, Live Opta data import

**In-app purchases:** none


### MAG CoP Study (2025

[App page](https://appshunter.io/ios/app/mag-cop-study-2025-28/id6630372314)

This app supports your studies with features like widgets for quick access and streaks to maintain progress. It's based on the latest FIG CoP study material and designed for regular engagement.

**Highlights:** 2025 FIG CoP study material, Widget for quick access, Streaks feature for tracking, Auto-renewing subscription, Free trial period

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscribe for 1 Year | $2.99 | per year |


## Frequently asked questions

### Is Piston free?

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

### Is MAG CoP Study (2025 free?

MAG CoP Study (2025 is free to download, with in-app purchases available.

### Which has better reviews, Piston or MAG CoP Study (2025?

Piston and MAG CoP Study (2025 are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Piston or MAG CoP Study (2025 have ads?

Neither Piston nor MAG CoP Study (2025 shows ads.

### Which is updated more often, Piston or MAG CoP Study (2025?

Piston ships an update monthly, and MAG CoP Study (2025 every 4 days. Most recently, Piston was updated on October 11, 2026 and MAG CoP Study (2025 on October 15, 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.*