# Whistle Blow vs FutbolCore

The clearest difference is price: FutbolCore at Free against Whistle Blow's $0.99. FutbolCore also leads on update cadence (every 2 months vs every 8 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

FutbolCore is free to download; Whistle Blow costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Whistle Blow ships an update every 8 months, FutbolCore every 2 months. The most recent releases landed on November 10, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Whistle Blow | FutbolCore |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/futbolcore/id6760354591/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Monetization | Paid | **Free** |
| Size | 6 MB | 74 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Asto](https://appshunter.io/developer/813484166) | [Otoniel Cortez](https://appshunter.io/developer/1884071877) |

## What reviewers say

### Whistle Blow

[App page](https://appshunter.io/ios/app/whistle-blow/id492003219)

Transform your device into a realistic whistle with multiple triggering options. Adjust sensitivity, volume, and choose from various sounds for attention-getting, coaching, or sound effects. Works offline and is privacy-friendly.

**Highlights:** Blow-to-whistle with adjustable mic sensitivity, Tap or shake to trigger, Apple Watch remote triggering, Multiple whistle sound options, Adjustable volume control, Optional on-screen mic level meter, Offline functionality

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

**In-app purchases:** none


### FutbolCore

[App page](https://appshunter.io/ios/app/futbolcore/id6760354591)

This app streamlines soccer club operations for administrators, coaches, and parents. It offers tools for team management, scheduling, communication, payment collection, and tracking league standings. Ensure a safe and organized environment for your club.

**Highlights:** Team and player management, Scheduling and match tracking, In-app team chat, Payment collection via Stripe, League standings and stats, Misconduct reporting

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

**In-app purchases:** none


## Frequently asked questions

### Is Whistle Blow free?

Whistle Blow costs $0.99, with no in-app purchases.

### Is FutbolCore free?

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

### Do Whistle Blow or FutbolCore have ads?

Neither Whistle Blow nor FutbolCore shows ads.

### Which is updated more often, Whistle Blow or FutbolCore?

Whistle Blow ships an update every 8 months, and FutbolCore every 2 months. Most recently, Whistle Blow was updated on November 10, 2026 and FutbolCore on October 31, 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.*