# Box Check vs Master Training

The clearest difference is review sentiment: Master Training at 88% against Box Check's 17%. Master Training also leads on rating (5.0 vs 1.0) and update cadence (every 3 weeks vs every 6 weeks). Box Check's advantage is iOS requirement (9.0 vs 16.4). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Master Training holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 17% of Box Check's written reviews are positive against 88% of Master Training's.

Box Check ships an update every 6 weeks, Master Training every 3 weeks. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Box Check | Master Training |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/box-check-in/id898765119/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/master-training/id6444232332/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 16.7% of reviews | **88.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 66 MB | 73 MB |
| Requires iOS | **9.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | +4 |
| Developer | [Hyperlocal Servicos De Tecnologia Ltda](https://appshunter.io/developer/1449997882) | [Rafael Muttoni](https://appshunter.io/developer/1653265387) |

## What reviewers say

### Box Check

[App page](https://appshunter.io/ios/app/box-check-in/id898765119)

This app helps users book fitness classes and track workout progress. It allows for score registration, personal record keeping, and visualizes physical evolution through charts and reports. Includes multiple timer options for workouts.

**Highlights:** Fitness class booking, Workout score registration, Personal record tracking, Physical evolution charts, Multiple workout timers, Gym administrator accounts

**Features:** Vision Pro support

**In-app purchases:** none


### Master Training

[App page](https://appshunter.io/ios/app/master-training/id6444232332)

This app connects clients with their trainers, allowing for personalized workout plans, exercise video demonstrations, and progress tracking. It facilitates communication between trainers and clients, all within a single platform.

**Highlights:** Personalized workout plans, Exercise video demonstrations, Load progression tracking, Direct communication with trainer, Client progress monitoring

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Box Check free?

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

### Is Master Training free?

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

### Which has better reviews, Box Check or Master Training?

Master Training is rated higher. Box Check averages 1.0 out of 5 from 1 ratings, while Master Training averages 5.0 from 1 ratings.

### Do Box Check or Master Training have ads?

Neither Box Check nor Master Training shows ads.

### Which is updated more often, Box Check or Master Training?

Box Check ships an update every 6 weeks, and Master Training every 3 weeks. Most recently, Box Check was updated on October 10, 2026 and Master Training on October 7, 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.*