# AUDIIO vs Blastking App

The clearest difference is in-app purchases: Blastking App at none against AUDIIO's 1. Blastking App also leads on ads (none vs shown) and update cadence (every 3 days vs every 3 months). On price and device support there is nothing between them.

Both are free to download. AUDIIO sells 1 one-off in-app purchase. Blastking App asks for nothing beyond the download.

AUDIIO ships an update every 3 months, Blastking App every 3 days. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | AUDIIO | Blastking App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (98 ratings)](https://appshunter.io/ios/app/audiio-rta-analyzer/id1466746908/reviews)** | — |
| Number of ratings | **98** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 14 MB | 53 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BetaMatters](https://appshunter.io/developer/1437603523) | [Intermark Industries Inc.](https://appshunter.io/developer/1649830981) |

## What reviewers say

### AUDIIO

[App page](https://appshunter.io/ios/app/audiio-rta-analyzer/id1466746908)

Visualize audio in real-time with various data graphs like RTA Bar, FFT, and Spectrogram. Offers full octave and 1/3 octave analysis with linear or logarithmic scales. Displays peak and current dB data in a sleek, functional interface.

**Highlights:** Real-time audio analysis, RTA Bar / Line Graph, FFT and Spectrogram visualization, Full Octave and 1/3 Octave analysis, Linear / Logarithmic scale, Peak and current dB data

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $4.99 | one-time |


### Blastking App

[App page](https://appshunter.io/ios/app/blastking-app/id6443836109)

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

**In-app purchases:** none


## Frequently asked questions

### Is AUDIIO free?

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

### Is Blastking App free?

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

### Do AUDIIO or Blastking App have ads?

AUDIIO shows ads; Blastking App does not.

### Which is updated more often, AUDIIO or Blastking App?

AUDIIO ships an update every 3 months, and Blastking App every 3 days. Most recently, AUDIIO was updated on October 29, 2026 and Blastking App on October 27, 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.*