# LINK_O vs 마음검진

The clearest difference is review sentiment: LINK_O at 56% against 마음검진's 25%. LINK_O also leads on update cadence (every 8 days vs every 3 months). 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.

LINK_O ships an update every 8 days, 마음검진 every 3 months. Both last shipped on November 7, 2026.

## The numbers

| Metric | LINK_O | 마음검진 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **56.0% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 3 months |
| Monetization | Ad-supported | — |
| Size | 67 MB | 83 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [HIVIS.inc](https://appshunter.io/developer/1601345844) | [haii](https://appshunter.io/developer/1487917921) |

## What reviewers say

### LINK_O

[App page](https://appshunter.io/ios/app/link-o/id1601345842)

This app simplifies CrossFit box membership registration and class booking. It allows users to manage exercise records, track body composition, and discover local CrossFit events. Stay connected with your fitness community and streamline your gym experience.

**Highlights:** Quick CrossFit box registration, Instant class reservation, Exercise and WOD record management, Body composition tracking, Event discovery and participation

**Features:** macOS Compatibility

**In-app purchases:** none


### 마음검진

[App page](https://appshunter.io/ios/app/id6462848390)

**In-app purchases:** none


## Frequently asked questions

### Is LINK_O free?

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

### Is 마음검진 free?

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

### Do LINK_O or 마음검진 have ads?

Neither LINK_O nor 마음검진 shows ads.

### Which is updated more often, LINK_O or 마음검진?

LINK_O ships an update every 8 days, and 마음검진 every 3 months. Most recently, LINK_O was updated on November 7, 2026 and 마음검진 on November 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*