# Derson DSynth Mobile vs Laser Harp

The clearest difference is in-app purchases: Derson DSynth Mobile at none against Laser Harp's 1. Derson DSynth Mobile also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Laser Harp sells 1 one-off in-app purchase. Derson DSynth Mobile asks for nothing beyond the download.

## The numbers

| Metric | Derson DSynth Mobile | Laser Harp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Size | 6 MB | 48 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [DERSON PRODUCTIONS, LLC](https://appshunter.io/developer/1707114233) | [Alper Kahriman](https://appshunter.io/developer/1054578352) |

## What reviewers say

### Derson DSynth Mobile

[App page](https://appshunter.io/ios/app/derson-dsynth-mobile/id6778253991)

**Features:** macOS Compatibility

**In-app purchases:** none


### Laser Harp

[App page](https://appshunter.io/ios/app/laser-harp-light-synth/id6782724413)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Laser Harp Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is Derson DSynth Mobile free?

Derson DSynth Mobile is free to download, with no in-app purchases.

### Is Laser Harp free?

Laser Harp is free to download, with in-app purchases available.

### Do Derson DSynth Mobile or Laser Harp have ads?

Laser Harp shows ads; Derson DSynth Mobile does not.

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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.*