# Note Recognizer vs Real Firework

The clearest difference is price: Real Firework at Free against Note Recognizer's $1.99. Real Firework also leads on iOS requirement (12.0 vs 15.0). Note Recognizer's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support there is nothing between them.

Real Firework is free to download; Note Recognizer costs $1.99 up front. Real Firework sells 1 one-off in-app purchase. Note Recognizer asks for nothing beyond the download.

## The numbers

| Metric | Note Recognizer | Real Firework |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/note-recognizer-a-440-hz/id6456845300/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 12 months |
| Monetization | Paid | — |
| Size | 4 MB | 169 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Suresh Verma](https://appshunter.io/developer/1207634042) | [Mustafa Demir](https://appshunter.io/developer/1204716531) |

## What reviewers say

### Note Recognizer

[App page](https://appshunter.io/ios/app/note-recognizer-a-440-hz/id6456845300)

This app analyzes the pitch frequency of your voice or instrument and displays the corresponding musical note name. It's useful for singers, musicians, and anyone wanting to identify song keys or practice vocal training.

**Highlights:** Pitch frequency analysis, Note name display, Works with vocals and instruments, Identifies song keys, Supports vocal training, 440 Hz A tone reference

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

**In-app purchases:** none


### Real Firework

[App page](https://appshunter.io/ios/app/real-firework/id6736955422)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


## Frequently asked questions

### Is Note Recognizer free?

Note Recognizer costs $1.99, with no in-app purchases.

### Is Real Firework free?

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

### Do Note Recognizer or Real Firework have ads?

Real Firework shows ads; Note Recognizer 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.*