# harpSampler vs Derson DSynth Mobile

The clearest difference is price: Derson DSynth Mobile at Free against harpSampler's $0.99. On rating, ratings volume, ads and in-app purchases there is nothing between them.

Derson DSynth Mobile is free to download; harpSampler costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 3.0 for harpSampler against 3.0 for Derson DSynth Mobile. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

## The numbers

| Metric | harpSampler | Derson DSynth Mobile |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/harpsampler/id539331190/reviews) | [3.0 (1 ratings)](https://appshunter.io/ios/app/derson-dsynth-mobile/id6778253991/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 37 months | — |
| Monetization | Paid | **Free** |
| Size | 17 MB | 6 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Gianluca Natalini](https://appshunter.io/developer/348380792) | [DERSON PRODUCTIONS, LLC](https://appshunter.io/developer/1707114233) |

## What reviewers say

### harpSampler

[App page](https://appshunter.io/ios/app/harpsampler/id539331190)

Transform your device into a multi-touch harp by importing your own sounds or using the built-in sampler. Create unique musical instruments and special effects with adjustable octaves, scales, and chords.

**Highlights:** Import custom sounds for instrument generation, Automatic 8-octave harp creation, Multi-touch interface for live performance, Adjustable scales and chords, Real-time sound bending and start position control, Record live performances

**Features:** macOS Compatibility

**In-app purchases:** none


### Derson DSynth Mobile

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

Create complex sounds with a polyphonic synthesizer. Build custom patches using multiple oscillators, envelopes, and a flexible effects chain. Practice or perform with responsive on-screen keys and MIDI input.

**Highlights:** Multi-layer oscillators, Per-oscillator envelopes and filters, Reorderable FX chain, Preset browser, On-screen keyboard, MIDI input, Visualizers

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is harpSampler free?

harpSampler costs $0.99, with no in-app purchases.

### Is Derson DSynth Mobile free?

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

### Which has better reviews, harpSampler or Derson DSynth Mobile?

harpSampler and Derson DSynth Mobile are both rated 3.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do harpSampler or Derson DSynth Mobile have ads?

Neither harpSampler nor Derson DSynth Mobile shows ads.

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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.*