# MicCheck vs Simple Spectrogram

The clearest difference is in-app purchases: Simple Spectrogram at none against MicCheck's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. MicCheck sells 3 in-app purchases, starting at $1.99 per 7 days. Simple Spectrogram asks for nothing beyond the download.

## The numbers

| Metric | MicCheck | 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 | 5 MB | 1 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SUN TEAME PTE. LTD.](https://appshunter.io/developer/941073095) | [DANIEL LAWRENCE LU](https://appshunter.io/developer/6823407212) |

## What reviewers say

### MicCheck

[App page](https://appshunter.io/ios/app/miccheck-mic-and-speaker-tester/id6803522365)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MicCheck Premium Weekly | $1.99 | per 7 days |
| MicCheck Premium Monthly | $5.99 | per month |
| MicCheck Premium Yearly | $29.99 | per year |


### 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 MicCheck free?

MicCheck 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 MicCheck or Simple Spectrogram have ads?

Neither MicCheck nor Simple Spectrogram shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*