# Visualised Audio vs PhoneCheck

The clearest difference is in-app purchases: PhoneCheck at none against Visualised Audio's 3. PhoneCheck also leads on iOS requirement (15.0 vs 17.0). Visualised Audio's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Visualised Audio sells 3 one-off in-app purchases. PhoneCheck asks for nothing beyond the download.

## The numbers

| Metric | Visualised Audio | PhoneCheck |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/visualised-audio/id1111275756/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 14 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 6 MB | 26 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Magnus Olsson](https://appshunter.io/developer/955492390) | [fadma OUBLOUCH](https://appshunter.io/developer/6796001503) |

## What reviewers say

### Visualised Audio

[App page](https://appshunter.io/ios/app/visualised-audio/id1111275756)

This app analyzes single musical notes, displaying their pitch and visualizing harmonics. It helps musicians refine their playing technique by showing accuracy to pitch and the subtle differences in instrument sound through harmonic analysis. It requires microphone access and a quiet environment for optimal performance.

**Highlights:** Monophonic pitch detection, Note and harmonic visualization, Playing technique fine-tuning, Harmonic analysis of instruments, Practice aid for scales, Adjustable sensitivity slider

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small tip | $0.49 | one-time |
| Medium tip | $1.99 | one-time |
| Large tip | $3.99 | one-time |


### PhoneCheck

[App page](https://appshunter.io/ios/app/phonecheck-device-diagnostics/id6816173367)

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

**In-app purchases:** none


## Frequently asked questions

### Is Visualised Audio free?

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

### Is PhoneCheck free?

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

### Do Visualised Audio or PhoneCheck have ads?

PhoneCheck shows ads; Visualised Audio 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.*