# Blastking App vs BMA Spectrum Analyzer

The clearest difference is in-app purchases: Blastking App at none against BMA Spectrum Analyzer's 1. Blastking App also leads on update cadence (every 3 days vs every 6 weeks) and iOS requirement (13.0 vs 16.6). On price, ads and device support there is nothing between them.

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

Blastking App ships an update every 3 days, BMA Spectrum Analyzer every 6 weeks. The most recent releases landed on September 19, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Blastking App | BMA Spectrum Analyzer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 6 weeks |
| Size | 53 MB | 1 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Intermark Industries Inc.](https://appshunter.io/developer/1649830981) | [JAVIER PUGA SORIANO](https://appshunter.io/developer/1894963370) |

## What reviewers say

### Blastking App

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

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

**In-app purchases:** none


### BMA Spectrum Analyzer

[App page](https://appshunter.io/ios/app/bma-spectrum-analyzer/id6763421833)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BMA Spectrum Analyzer | $2.99 | one-time |


## Frequently asked questions

### Is Blastking App free?

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

### Is BMA Spectrum Analyzer free?

BMA Spectrum Analyzer is free to download, with in-app purchases available.

### Do Blastking App or BMA Spectrum Analyzer have ads?

Neither Blastking App nor BMA Spectrum Analyzer shows ads.

### Which is updated more often, Blastking App or BMA Spectrum Analyzer?

Blastking App ships an update every 3 days, and BMA Spectrum Analyzer every 6 weeks. Most recently, Blastking App was updated on September 19, 2026 and BMA Spectrum Analyzer on September 14, 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.*