# Audio Toolbox vs Deej

The clearest difference is review sentiment: Audio Toolbox at 100% against Deej's 50%. Audio Toolbox also leads on rating (5.0 vs 3.3). Deej's advantage is price (Free vs $3.99) and update cadence (every 10 days vs every 8 months). On ratings volume, ads, in-app purchases and device support there is nothing between them.

Deej is free to download; Audio Toolbox costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Audio Toolbox holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 7 and 3 respectively. Written reviews point the same way: 100% of Audio Toolbox's written reviews are positive against 50% of Deej's.

Audio Toolbox ships an update every 8 months, Deej every 10 days. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Audio Toolbox | Deej |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/audio-toolbox/id1353387223/reviews)** | [3.3 (3 ratings)](https://appshunter.io/ios/app/deej-ai/id1529860910/reviews) |
| Number of ratings | **7** | 3 |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 10 days** |
| Monetization | Paid | **Free** |
| Size | 3 MB | 12 MB |
| Requires iOS | 13 | **12.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [4Pockets.com](https://appshunter.io/developer/370131860) | [Robert Smith](https://appshunter.io/developer/1529860912) |

## What reviewers say

### Audio Toolbox

[App page](https://appshunter.io/ios/app/audio-toolbox/id1353387223)

This app provides a comprehensive suite of audio analysis tools, including a tone generator, oscilloscope, and FFT analysis engine. It allows users to create and analyze various waveforms, detect frequencies, and tune instruments with high accuracy.

**Highlights:** Tone Generator (20Hz-22KHz), Multiple Waveform Options, Fast Fourier Analysis, Audio Oscilloscope, Frequency and Note Detection, SPL Meter with LEQ, CSV Data Export

**Features:** macOS Compatibility

**In-app purchases:** none


### Deej

[App page](https://appshunter.io/ios/app/deej-ai/id1529860910)

This app uses AI to create personalized music playlists based on sound characteristics. Craft a unique listening experience by seamlessly transitioning between diverse genres and artists. Experiment with the creativity settings to discover new musical connections.

**Highlights:** AI-generated playlists, Sound-based music discovery, Seamless song transitions, Customizable creativity parameter, Cross-genre music journeys

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

**In-app purchases:** none


## Frequently asked questions

### Is Audio Toolbox free?

Audio Toolbox costs $3.99, with no in-app purchases.

### Is Deej free?

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

### Which has better reviews, Audio Toolbox or Deej?

Audio Toolbox is rated higher. Audio Toolbox averages 5.0 out of 5 from 7 ratings, while Deej averages 3.3 from 3 ratings.

### Do Audio Toolbox or Deej have ads?

Neither Audio Toolbox nor Deej shows ads.

### Which is updated more often, Audio Toolbox or Deej?

Audio Toolbox ships an update every 8 months, and Deej every 10 days. Most recently, Audio Toolbox was updated on November 11, 2026 and Deej on November 3, 2026.

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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.*