# LM31band vs PCADSP

The clearest difference is update cadence: PCADSP at every 3 months against LM31band's every 9 months. LM31band's advantage is iOS requirement (8.0 vs 14.0). 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.

LM31band ships an update every 9 months, PCADSP every 3 months. The most recent releases landed on September 10, 2026 and June 10, 2026 respectively.

## The numbers

| Metric | LM31band | PCADSP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 months** |
| Size | 12 MB | 4 MB |
| Requires iOS | **8.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PT. Kramat Motor](https://appshunter.io/developer/1280833868) | [Saga Audio Equipment Co., Ltd.](https://appshunter.io/developer/1182856667) |

## What reviewers say

### LM31band

[App page](https://appshunter.io/ios/app/lm31band/id1420356100)

**Features:** macOS Compatibility

**In-app purchases:** none


### PCADSP

[App page](https://appshunter.io/ios/app/pcadsp/id6504428795)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LM31band free?

LM31band is free to download, with no in-app purchases.

### Is PCADSP free?

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

### Do LM31band or PCADSP have ads?

Neither LM31band nor PCADSP shows ads.

### Which is updated more often, LM31band or PCADSP?

LM31band ships an update every 9 months, and PCADSP every 3 months. Most recently, LM31band was updated on September 10, 2026 and PCADSP on June 10, 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.*