# LM AUDIO vs BMA Spectrum Analyzer

The clearest difference is in-app purchases: LM AUDIO at none against BMA Spectrum Analyzer's 1. LM AUDIO also leads on iOS requirement (7.0 vs 16.6). BMA Spectrum Analyzer's advantage is update cadence (every 6 weeks vs every 3 months). 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. LM AUDIO asks for nothing beyond the download.

LM AUDIO ships an update every 3 months, BMA Spectrum Analyzer every 6 weeks. The most recent releases landed on October 5, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | LM AUDIO | BMA Spectrum Analyzer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 3 MB | 1 MB |
| Requires iOS | **7.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [PT. Kramat Motor](https://appshunter.io/developer/1280833868) | [JAVIER PUGA SORIANO](https://appshunter.io/developer/1894963370) |

## What reviewers say

### LM AUDIO

[App page](https://appshunter.io/ios/app/lm-audio/id1118657152)

This application allows users to control various audio settings for car amplifiers with integrated DSP. Adjust EQ, bass, 3D sound, time alignment, and filters. Save and load sound settings directly from your phone or the amplifier.

**Highlights:** DSP control, EQ adjustment, Bass and 3D sound settings, Time alignment, Filter control, Save sound settings to phone, Save sound settings to amplifier

**Features:** macOS Compatibility

**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 LM AUDIO free?

LM AUDIO 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 LM AUDIO or BMA Spectrum Analyzer have ads?

Neither LM AUDIO nor BMA Spectrum Analyzer shows ads.

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

LM AUDIO ships an update every 3 months, and BMA Spectrum Analyzer every 6 weeks. Most recently, LM AUDIO was updated on October 5, 2026 and BMA Spectrum Analyzer on October 18, 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.*