# Mobile Screen Recorder vs Simple Spectrogram

The clearest difference is in-app purchases: Simple Spectrogram at none against Mobile Screen Recorder's 5. Mobile Screen Recorder's advantage is iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Mobile Screen Recorder sells 5 in-app purchases, starting at $4.99 per month. Simple Spectrogram asks for nothing beyond the download.

## The numbers

| Metric | Mobile Screen Recorder | Simple Spectrogram |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/simple-spectrogram/id6823407210/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Monetization | — | Free |
| Size | 24 MB | 1 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DERITCH TECHNOLOGIES LLP](https://appshunter.io/developer/1756832296) | [DANIEL LAWRENCE LU](https://appshunter.io/developer/6823407212) |

## What reviewers say

### Mobile Screen Recorder

[App page](https://appshunter.io/ios/app/mobile-screen-recorder/id6804444341)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard Monthly | $4.99 | per month |
| Premium Monthly | $8.99 | per month |
| Standard Annual | $49.99 | per year |
| Premium Annual | $79.99 | per year |
| Remove Ads | $4.99 | one-time |


### Simple Spectrogram

[App page](https://appshunter.io/ios/app/simple-spectrogram/id6823407210)

Visualize sound frequencies in real-time with a dynamic spectrogram. Analyze audio, identify musical notes, and adjust display settings for detailed sound inspection. Audio processing is done entirely on-device, ensuring privacy.

**Highlights:** Real-time spectrogram visualization, Logarithmic frequency scale, Identify musical notes and frequencies, Pause and inspect audio slices, Adjustable frequency range and contrast, Portrait and landscape support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mobile Screen Recorder free?

Mobile Screen Recorder is free to download, with in-app purchases available.

### Is Simple Spectrogram free?

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

### Do Mobile Screen Recorder or Simple Spectrogram have ads?

Neither Mobile Screen Recorder nor Simple Spectrogram shows ads.

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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.*