# 핏투비 코치 vs Grid Camera

The clearest difference is in-app purchases: 핏투비 코치 at none against Grid Camera's 1. 핏투비 코치 also leads on ads (none vs shown). Grid Camera's advantage is update cadence (every 3 weeks vs every 6 weeks) and iOS requirement (13.4 vs 15.6). On price and device support there is nothing between them.

Both are free to download. Grid Camera sells 1 one-off in-app purchase. 핏투비 코치 asks for nothing beyond the download.

핏투비 코치 ships an update every 6 weeks, Grid Camera every 3 weeks. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 핏투비 코치 | Grid Camera |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1440701457/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 90.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 77 MB | 41 MB |
| Requires iOS | 15.6 | **13.4** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fittobe](https://appshunter.io/developer/1678458787) | [EunWoo Ju](https://appshunter.io/developer/1498953685) |

## What reviewers say

### 핏투비 코치

[App page](https://appshunter.io/ios/app/id1440701457)

This app empowers fitness trainers to manage client registrations, track body composition and FMS scores, and schedule classes directly from their mobile devices. It facilitates attendance tracking, workout program assignment, and client communication through photo comments and notifications.

**Highlights:** Electronic signature for PDF contracts, Body composition and FMS score input, Class schedule and PT booking, Client session tracking, Attendance check, Workout program assignment, Client communication with photo comments

**Features:** Vision Pro support

**In-app purchases:** none


### Grid Camera

[App page](https://appshunter.io/ios/app/grid-camera-camera-with-grid/id1668797047)

This camera app features a grid overlay to help users take precise photos of their body shape. It aids in aligning shots horizontally and vertically for consistent results, saving labeled images with dates.

**Highlights:** Grid overlay for alignment, Horizontal and vertical guides, Reference point and separation lines, Labeling (front/left/rear), Date stamping, Save grid with photo

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is 핏투비 코치 free?

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

### Is Grid Camera free?

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

### Do 핏투비 코치 or Grid Camera have ads?

Grid Camera shows ads; 핏투비 코치 does not.

### Which is updated more often, 핏투비 코치 or Grid Camera?

핏투비 코치 ships an update every 6 weeks, and Grid Camera every 3 weeks. Most recently, 핏투비 코치 was updated on October 12, 2026 and Grid Camera on October 8, 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.*