# VJ vs Tone Audio Analysis

The clearest difference is update cadence: Tone Audio Analysis at every 3 weeks against VJ's every 8 months. Tone Audio Analysis also leads on device support (3 vs 1) and iOS requirement (15.1 vs 18.6). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

VJ ships an update every 8 months, Tone Audio Analysis every 3 weeks. The most recent releases landed on October 23, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | VJ | Tone Audio Analysis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tone-audio-analysis/id6753812341/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 30.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 13 MB | 37 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Johnny Arguelles](https://appshunter.io/developer/406602141) | [The Tone Knows](https://appshunter.io/developer/1610407466) |

## What reviewers say

### VJ

[App page](https://appshunter.io/ios/app/vj-pro/id539435827)

This app allows registered users of a specific content distribution service to preview promotional music video content, manage acquisitions, and administer accounts. Access is restricted to pre-approved professionals in the audio/video programming industry.

**Highlights:** Preview promotional music video content, Manage content acquisitions, Administer user accounts, Access via proprietary network client, Content distribution services integration

**Features:** macOS Compatibility

**In-app purchases:** none


### Tone Audio Analysis

[App page](https://appshunter.io/ios/app/tone-audio-analysis/id6753812341)

Explore the soundscape around you with real-time audio analysis, revealing frequencies beyond human hearing. Detect and decode high-frequency tone tags embedded in media, transforming your device into a portable spectrum analyzer. Discover hidden audio signals and visualize sound in interactive maps.

**Highlights:** Real-time spectrum analysis, Detects high-frequency tone tags, On-device media player with spectral view, Location-aware audio exploration, Privacy-focused on-device processing

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

**In-app purchases:** none


## Frequently asked questions

### Is VJ free?

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

### Is Tone Audio Analysis free?

Tone Audio Analysis is free to download, with no in-app purchases.

### Do VJ or Tone Audio Analysis have ads?

Neither VJ nor Tone Audio Analysis shows ads.

### Which is updated more often, VJ or Tone Audio Analysis?

VJ ships an update every 8 months, and Tone Audio Analysis every 3 weeks. Most recently, VJ was updated on October 23, 2026 and Tone Audio Analysis on October 17, 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.*