# Voice Recorder vs Simple Spectrogram

The clearest difference is in-app purchases: Simple Spectrogram at none against Voice Recorder's 4. Simple Spectrogram also leads on ads (none vs shown). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. Voice Recorder sells 4 in-app purchases, starting at $4.99 per 7 days. Simple Spectrogram asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Voice Recorder against 5.0 for Simple Spectrogram. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

## The numbers

| Metric | Voice Recorder | Simple Spectrogram |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/voice-recorder-audio-studio/id6772995111/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/simple-spectrogram/id6823407210/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 87 MB | 1 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Muhammad Umer](https://appshunter.io/developer/6772995113) | [DANIEL LAWRENCE LU](https://appshunter.io/developer/6823407212) |

## What reviewers say

### Voice Recorder

[App page](https://appshunter.io/ios/app/voice-recorder-audio-studio/id6772995111)

Record, transcribe, and edit audio with professional quality and complete privacy. This app offers multiple recording modes, speech-to-text conversion, and secure storage for all your audio needs.

**Highlights:** High-quality audio recording, Speech-to-text transcription, Visual waveform audio editing, Secure Private Vault with PIN lock, Multiple professional recording modes, Export audio and transcripts, Import audio and extract from video

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $4.99 | per 7 days |
| Weekly Plan | $9.99 | per 7 days |
| Yearly Plan | $24.99 | per year |
| Yearly Plan | $49.99 | 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 Voice Recorder free?

Voice 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.

### Which has better reviews, Voice Recorder or Simple Spectrogram?

Voice Recorder and Simple Spectrogram are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Voice Recorder or Simple Spectrogram have ads?

Voice Recorder shows ads; Simple Spectrogram 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.*