# LINK_O vs FITNERS 피트너스

The clearest difference is monetization model: FITNERS 피트너스 at free against LINK_O's ad-supported. On price, review sentiment, update cadence and ads 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, FITNERS 피트너스 fortnightly. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | LINK_O | FITNERS 피트너스 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (3 ratings)](https://appshunter.io/ios/app/fitners/id6475913501/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 56.0% of reviews | **58.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Fortnightly |
| Monetization | Ad-supported | **Free** |
| Size | 67 MB | 58 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [HIVIS.inc](https://appshunter.io/developer/1601345844) | [FIT ABLE](https://appshunter.io/developer/1725402945) |

## 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


### FITNERS 피트너스

[App page](https://appshunter.io/ios/app/fitners/id6475913501)

Manage fitness center memberships, book classes, and schedule PT sessions all within one app. Purchase passes, view schedules, and even request consultations with trainers. Enjoy seamless entry with a shake of your phone.

**Highlights:** Purchase memberships and passes, Book and manage class schedules, Request PT consultations, QR code entry via phone shake, View trainer profiles

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

**In-app purchases:** none


## Frequently asked questions

### Is LINK_O free?

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

### Is FITNERS 피트너스 free?

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

### Do LINK_O or FITNERS 피트너스 have ads?

Neither LINK_O nor FITNERS 피트너스 shows ads.

### Which is updated more often, LINK_O or FITNERS 피트너스?

LINK_O ships an update every 8 days, and FITNERS 피트너스 fortnightly. Most recently, LINK_O was updated on November 7, 2026 and FITNERS 피트너스 on November 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.*