# WarmingUp App vs Whistle Time

The clearest difference is review sentiment: Whistle Time at 100% against WarmingUp App's 0%. Whistle Time also leads on update cadence (every 9 days vs every 4 months). WarmingUp App's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Whistle Time sells 2 in-app purchases, starting at $1.99 per month. WarmingUp App asks for nothing beyond the download.

WarmingUp App ships an update every 4 months, Whistle Time every 9 days. The most recent releases landed on October 6, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | WarmingUp App | Whistle Time |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/warmingup-app/id980877829/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 9 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 21 MB | 74 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Stichting VeiligheidNL](https://appshunter.io/developer/456001036) | [Robbert Brackel](https://appshunter.io/developer/1747007311) |

## What reviewers say

### WarmingUp App

[App page](https://appshunter.io/ios/app/warmingup-app/id980877829)

This app provides customized warm-up routines for sports coaches and trainers, featuring video demonstrations of exercises. It aims to help teams start training and matches in a fun, responsible, and varied manner, while also offering information on injury prevention.

**Highlights:** Customizable warm-up routines, Video demonstrations of exercises, Age-specific training schedules, Injury prevention information, Suitable for youth and playground activities

**Features:** macOS Compatibility

**In-app purchases:** none


### Whistle Time

[App page](https://appshunter.io/ios/app/whistle-time/id1593470779)

This sports timing app helps referees manage matches with customizable timers, card tracking, and real-time data syncing. It also offers post-match analysis and a unique heatmap feature to track on-field movement.

**Highlights:** Customizable match periods and warnings, Yellow/red card and penalty tracking, Cross-device syncing (watch, phone, TV), Live match data sharing, Post-match event overview, On-field movement heatmap analysis

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Without adds | $1.99 | per month |
| Without adds | $17.99 | per year |


## Frequently asked questions

### Is WarmingUp App free?

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

### Is Whistle Time free?

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

### Do WarmingUp App or Whistle Time have ads?

Whistle Time shows ads; WarmingUp App does not.

### Which is updated more often, WarmingUp App or Whistle Time?

WarmingUp App ships an update every 4 months, and Whistle Time every 9 days. Most recently, WarmingUp App was updated on October 6, 2026 and Whistle Time on October 14, 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.*