# Box Check vs OPTIfit.

The clearest difference is update cadence: Box Check at every 6 weeks against OPTIfit.'s every 5 months. Box Check also leads on iOS requirement (9.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Box Check ships an update every 6 weeks, OPTIfit. every 5 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Box Check | OPTIfit. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/box-check-in/id898765119/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 5 months |
| Monetization | Free | — |
| Size | 66 MB | 174 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 17+ | 12+ |
| Developer | [Hyperlocal Servicos De Tecnologia Ltda](https://appshunter.io/developer/1449997882) | [OPTIfit Fitnessclub GbR](https://appshunter.io/developer/1582456382) |

## 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


### OPTIfit.

[App page](https://appshunter.io/ios/app/optifit/id1582456380)

**Features:** macOS Compatibility, Apple Wallet, Apple Watch app, 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 OPTIfit. free?

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

### Do Box Check or OPTIfit. have ads?

Neither Box Check nor OPTIfit. shows ads.

### Which is updated more often, Box Check or OPTIfit.?

Box Check ships an update every 6 weeks, and OPTIfit. every 5 months. Most recently, Box Check was updated on October 24, 2026 and OPTIfit. on October 27, 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.*