# Grid Camera vs 센티프

The clearest difference is review sentiment: Grid Camera at 91% against 센티프's 33%. Grid Camera also leads on iOS requirement (13.4 vs 15.5). 센티프's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, update cadence and device support there is nothing between them.

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

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 8, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Grid Camera | 센티프 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **90.9% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 41 MB | 118 MB |
| Requires iOS | **13.4** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [EunWoo Ju](https://appshunter.io/developer/1498953685) | [JINHUN JUNG](https://appshunter.io/developer/1583879712) |

## What reviewers say

### 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 |


### 센티프

[App page](https://appshunter.io/ios/app/id6483210988)

This app helps fitness coaches manage their clients' progress digitally. It allows for easy logging and sharing of workout journals, meal monitoring, and schedule coordination to enhance training quality.

**Highlights:** Workout journal recording and sharing, Shared calendar for easy scheduling, Workout progress analysis, Meal monitoring and feedback, Client profile and pass management, Video exercise library, Push notifications for reminders

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

**In-app purchases:** none


## Frequently asked questions

### Is Grid Camera free?

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

### Is 센티프 free?

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

### Do Grid Camera or 센티프 have ads?

Grid Camera shows ads; 센티프 does not.

### Which is updated more often, Grid Camera or 센티프?

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