# BMA Spectrum Analyzer vs Retro Spectrum

The clearest difference is rating: Retro Spectrum at 4.8 against BMA Spectrum Analyzer's 4.0. Retro Spectrum also leads on update cadence (every 3 weeks vs every 6 weeks) and ratings volume (8 vs 2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. BMA Spectrum Analyzer sells 1 one-off in-app purchase and Retro Spectrum sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Retro Spectrum holds the better App Store score, 4.8 against 4.0. Both are backed by a comparable volume of ratings — 2 and 8 respectively.

BMA Spectrum Analyzer ships an update every 6 weeks, Retro Spectrum every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | BMA Spectrum Analyzer | Retro Spectrum |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (2 ratings)](https://appshunter.io/ios/app/bma-spectrum-analyzer/id6763421833/reviews) | **[4.8 (8 ratings)](https://appshunter.io/ios/app/retro-spectrum/id6780568680/reviews)** |
| Number of ratings | 2 | **8** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 4 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [JAVIER PUGA SORIANO](https://appshunter.io/developer/1894963370) | [TAKUMA FUJITSUKA](https://appshunter.io/developer/6780568682) |

## What reviewers say

### 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 |


### Retro Spectrum

[App page](https://appshunter.io/ios/app/retro-spectrum/id6780568680)

Transform your phone into a retro audio visualizer for your car or desk. It analyzes sound from your speakers in real-time, displaying dynamic visuals inspired by classic 80s-90s car stereos. Enjoy multiple retro skins and track identification for a unique audio-visual experience.

**Highlights:** Real-time spectrum analyzer, Retro 80s-90s car stereo style, Listens via microphone to any speaker source, Multiple retro skin options, Now Playing song identification, Desk mode with clock and date

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Skin Pack | $1.99 | one-time |


## Frequently asked questions

### Is BMA Spectrum Analyzer free?

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

### Is Retro Spectrum free?

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

### Which has better reviews, BMA Spectrum Analyzer or Retro Spectrum?

Retro Spectrum is rated higher. BMA Spectrum Analyzer averages 4.0 out of 5 from 2 ratings, while Retro Spectrum averages 4.8 from 8 ratings.

### Do BMA Spectrum Analyzer or Retro Spectrum have ads?

Neither BMA Spectrum Analyzer nor Retro Spectrum shows ads.

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

BMA Spectrum Analyzer ships an update every 6 weeks, and Retro Spectrum every 3 weeks. Most recently, BMA Spectrum Analyzer was updated on October 24, 2026 and Retro Spectrum 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.*