# mobileinearStage vs Tone Audio Analysis

The clearest difference is in-app purchases: Tone Audio Analysis at none against mobileinearStage's 2. Tone Audio Analysis also leads on update cadence (every 3 weeks vs every 32 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. mobileinearStage sells 2 one-off in-app purchases. Tone Audio Analysis asks for nothing beyond the download.

mobileinearStage ships an update every 32 months, Tone Audio Analysis every 3 weeks. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | mobileinearStage | 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** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 32 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 58 MB | 37 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mario Maucher](https://appshunter.io/developer/1551618310) | [The Tone Knows](https://appshunter.io/developer/1610407466) |

## What reviewers say

### mobileinearStage

[App page](https://appshunter.io/ios/app/mobileinearstage/id1551976588)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 Hours of Worktime | $0.99 | one-time |
| mobileinearStage Multiuser | $26.99 | one-time |


### 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 mobileinearStage free?

mobileinearStage is free to download, with in-app purchases available.

### Is Tone Audio Analysis free?

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

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

Neither mobileinearStage nor Tone Audio Analysis shows ads.

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

mobileinearStage ships an update every 32 months, and Tone Audio Analysis every 3 weeks. Most recently, mobileinearStage was updated on October 29, 2026 and Tone Audio Analysis on October 24, 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.*