# LM AUDIO vs PN210603

The clearest difference is update cadence: LM AUDIO at every 3 months against PN210603's every 8 months. LM AUDIO also leads on iOS requirement (7.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

LM AUDIO ships an update every 3 months, PN210603 every 8 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | LM AUDIO | PN210603 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 8 months |
| Monetization | Free | — |
| Size | 3 MB | 11 MB |
| Requires iOS | **7.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [PT. Kramat Motor](https://appshunter.io/developer/1280833868) | [风光 王](https://appshunter.io/developer/1252869030) |

## 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


### PN210603

[App page](https://appshunter.io/ios/app/pn210603/id1603387000)

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

**In-app purchases:** none


## Frequently asked questions

### Is LM AUDIO free?

LM AUDIO is free to download, with no in-app purchases.

### Is PN210603 free?

PN210603 is free to download, with no in-app purchases.

### Do LM AUDIO or PN210603 have ads?

Neither LM AUDIO nor PN210603 shows ads.

### Which is updated more often, LM AUDIO or PN210603?

LM AUDIO ships an update every 3 months, and PN210603 every 8 months. Most recently, LM AUDIO was updated on October 24, 2026 and PN210603 on October 25, 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.*