# Flow vs RefereeWise

The clearest difference is in-app purchases: Flow at none against RefereeWise's 1. Flow also leads on ads (none vs shown) and iOS requirement (11.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. RefereeWise sells 1 one-off in-app purchase. Flow asks for nothing beyond the download.

## The numbers

| Metric | Flow | RefereeWise |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 37 MB | 38 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GYMMANAGER SP Z O O](https://appshunter.io/developer/966545442) | [RefereeWise sp. z o.o.](https://appshunter.io/developer/1771856523) |

## What reviewers say

### Flow

[App page](https://appshunter.io/ios/app/flow/id6476355720)

**Features:** macOS Compatibility

**In-app purchases:** none


### RefereeWise

[App page](https://appshunter.io/ios/app/refereewise-referee-tests/id6736403214)

This app helps soccer referees prepare for exams with over 800 questions aligned with the latest Laws of the Game. It offers various study modes, including exam simulation and mistake review, plus an AI assistant for rule queries.

**Highlights:** 800+ exam questions, Exam simulation mode, Study and mistake review, AI Laws of the Game Assistant, Up-to-date 2024/2025 rules, Convenient mobile learning

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RefereeWise Pro (30 days) | $7.99 | one-time |


## Frequently asked questions

### Is Flow free?

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

### Is RefereeWise free?

RefereeWise is free to download, with in-app purchases available.

### Do Flow or RefereeWise have ads?

RefereeWise shows ads; Flow does not.

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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.*