# ProTrainUp vs Flisek App

The clearest difference is update cadence: ProTrainUp at weekly against Flisek App's every 3 weeks. ProTrainUp also leads on device support. On price, in-app purchases and iOS requirement there is nothing between them.

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

ProTrainUp ships an update weekly, Flisek App every 3 weeks. The most recent releases landed on September 17, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | ProTrainUp | Flisek App |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 31.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free | — |
| Size | 86 MB | 55 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [ProTrainUp sp. z o.o.](https://appshunter.io/developer/1435685742) | [Pawel Flisek](https://appshunter.io/developer/1589046948) |

## What reviewers say

### ProTrainUp

[App page](https://appshunter.io/ios/app/protrainup/id1435685743)

This app streamlines sports academy management for owners, coordinators, coaches, players, and parents. It offers features like club calendars, payment tracking, attendance control, and direct communication tools for seamless organization and engagement.

**Highlights:** Club and team calendars, Payment and attendance tracking, Direct messaging and group conversations, Match planning and results, Player statistics and performance tracking, Content sharing for teams and staff

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

**In-app purchases:** none


### Flisek App

[App page](https://appshunter.io/ios/app/flisek-app/id1589046946)

**In-app purchases:** none


## Frequently asked questions

### Is ProTrainUp free?

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

### Is Flisek App free?

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

### Which is updated more often, ProTrainUp or Flisek App?

ProTrainUp ships an update weekly, and Flisek App every 3 weeks. Most recently, ProTrainUp was updated on September 17, 2026 and Flisek App on September 13, 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.*