# CrossFit U1

> CrossFit U1 (iPhone/iPad app by Paul Posthouwer.)

- Source: https://appshunter.io/ios/app/crossfit-u1/id1190111490 (this page in markdown: same URL + `.md`)
- Developer: [Paul Posthouwer](https://appshunter.io/developer/1274401825)
- Category: Sports, Lifestyle
- Price: Free
- Age rating: 4+
- Requires: iOS 11.0 · 44 MB
- Languages: English
- Released: 2017-01-03
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/crossfit-u1/id1190111490/reviews.md

## What is CrossFit U1?

Schrijf je in voor jouw CrossFit U1 lessen, houd je trainingprogressies bij en volg je trainingbuddies. Bestel traininggear en voedingsupplementen binnen enkele seconden!


## Version history (last 5 releases)

### 4.1.0 — 2024-01-13

4.1.0
Fix for file downloads
Performance updates for iOS17
Add second trainer in events
Search for more than 1 year in whiteboard

### 4.0.0 — 2023-10-11

4.0.0
- Major technical update
- Whitelabel app flexibility updates
- Fix for file downloads
- Performance updates for iOS17
3.9.0
- More user friendly integration of registration functionality
3.8.0
- Update for enhancing white label branding options
3.7.0
- Update for enhancing mobile payment flow

### 3.4.0 — 2022-12-06

3.4.0
- Fix for connection time out with poor internet connectivity
- App no longer uses system fontsize
- Improved weekcalendar
- Location include adding event to mobile calendar

### 3.3.0 — 2022-10-10

3.2.0
- Fix introvideo muting other apps like Spotify
- Fix opening links in external browser
3.1.0
- Fix total attendees vs max attendees
- Fix crash add event to mobile calender with guests
3.0.0
- New app base technology
- Mark all messages as read in your inbox
For coaches:
- Manage personal training appointments
- Add new user-accounts
- Cancel events

### 2.5.3 — 2022-03-28

v.2.5.3
- Solved iOS 15.1 crash add to mobile calender function
- Compatibility updates new devices

## Apps similar to CrossFit U1

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [CrossFit Tiel](https://appshunter.io/ios/app/crossfit-tiel/id1122611390) | — | Free | Sports |
| [URV Viking](https://appshunter.io/ios/app/urv-viking/id1475071721) | — | Free | Sports |
| [The Gym Asten](https://appshunter.io/ios/app/the-gym-asten/id1237645482) | — | Free | Sports |
| [CrossFit Hangout](https://appshunter.io/ios/app/crossfit-hangout/id1614860229) | — | Free | Sports |
| [Tri Hard Series](https://appshunter.io/ios/app/tri-hard-series/id1470051839) | — | Free | Sports |
| [ArenaGym](https://appshunter.io/ios/app/arenagym/id1554079969) | — | Free | Sports |

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-19.*