# 하이파이브(hifive) vs LINK_O

The clearest difference is review sentiment: LINK_O at 56% against 하이파이브(hifive)'s 22%. 하이파이브(hifive)'s advantage is monetization model (free vs ad-supported) and iOS requirement (13.0 vs 15.1). On price, update cadence, ads and in-app purchases there is nothing between them.

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

하이파이브(hifive) ships an update every 5 days, LINK_O every 8 days. The most recent releases landed on October 16, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | 하이파이브(hifive) | LINK_O |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 22.0% of reviews | **56.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 8 days |
| Monetization | **Free** | Ad-supported |
| Size | 42 MB | 67 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sleek Corporation](https://appshunter.io/developer/1575606646) | [HIVIS.inc](https://appshunter.io/developer/1601345844) |

## What reviewers say

### 하이파이브(hifive)

[App page](https://appshunter.io/ios/app/hifive/id1590263394)

This service simplifies booking and managing fitness classes for various centers, including Pilates and CrossFit. Track your remaining sessions, book classes easily, and receive notifications for openings and upcoming appointments.

**Highlights:** Track remaining session counts and attendance history, Easy class booking and waitlist notifications, Push notifications for upcoming classes and important announcements, View available classes at a glance, Check membership validity and renewal reminders

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is 하이파이브(hifive) free?

하이파이브(hifive) is free to download, with no in-app purchases.

### Is LINK_O free?

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

### Do 하이파이브(hifive) or LINK_O have ads?

Neither 하이파이브(hifive) nor LINK_O shows ads.

### Which is updated more often, 하이파이브(hifive) or LINK_O?

하이파이브(hifive) ships an update every 5 days, and LINK_O every 8 days. Most recently, 하이파이브(hifive) was updated on October 16, 2026 and LINK_O on October 20, 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.*