# 피플박스 FIFLBOX vs LINK_O

The clearest difference is review sentiment: 피플박스 FIFLBOX at 82% against LINK_O's 56%. 피플박스 FIFLBOX also leads on monetization model (free vs ad-supported) and iOS requirement (10.0 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.

피플박스 FIFLBOX ships an update every 2 weeks, LINK_O every 8 days. The most recent releases landed on July 1, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | 피플박스 FIFLBOX | LINK_O |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **81.8% of reviews** | 56.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 8 days** |
| Monetization | **Free** | Ad-supported |
| Size | 10 MB | 67 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FIFL Inc.](https://appshunter.io/developer/1280806108) | [HIVIS.inc](https://appshunter.io/developer/1601345844) |

## What reviewers say

### 피플박스 FIFLBOX

[App page](https://appshunter.io/ios/app/fiflbox/id1280806109)

This app allows users to book classes, manage memberships, and check attendance for fitness centers. It provides real-time updates on class schedules, instructor information, and allows for online class participation. Users can also track their membership status and view workout programs.

**Highlights:** Real-time class, instructor, and center information, Booking, lateness, absence, and attendance tracking, Waitlist registration for classes, Online class registration and participation, GPS-based attendance check, Membership and attendance history tracking, Push notifications for important updates

**Features:** macOS Compatibility

**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 피플박스 FIFLBOX free?

피플박스 FIFLBOX 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 피플박스 FIFLBOX or LINK_O have ads?

Neither 피플박스 FIFLBOX nor LINK_O shows ads.

### Which is updated more often, 피플박스 FIFLBOX or LINK_O?

피플박스 FIFLBOX ships an update every 2 weeks, and LINK_O every 8 days. Most recently, 피플박스 FIFLBOX was updated on July 1, 2026 and LINK_O on September 24, 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.*