# harpSampler vs mididelay

The clearest difference is review sentiment: mididelay at 100% against harpSampler's 0%. mididelay also leads on rating (5.0 vs 3.0) and update cadence (every 10 months vs every 37 months). harpSampler's advantage is price ($0.99 vs $4.99). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

harpSampler costs $0.99 and mididelay $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

mididelay holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews point the same way: 0% of harpSampler's written reviews are positive against 100% of mididelay's.

harpSampler ships an update every 37 months, mididelay every 10 months. The most recent releases landed on October 3, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | harpSampler | mididelay |
| --- | --- | --- |
| Price | **$0.99** | $4.99 |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/harpsampler/id539331190/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/mididelay/id6505042226/reviews)** |
| Number of ratings | 2 | **3** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 37 months | **Every 10 months** |
| Monetization | Paid | Paid |
| Size | 17 MB | 9 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Gianluca Natalini](https://appshunter.io/developer/348380792) | [Alexey Nadzharov](https://appshunter.io/developer/729549192) |

## 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


### mididelay

[App page](https://appshunter.io/ios/app/mididelay/id6505042226)

This app applies traditional delay effects to MIDI data, allowing for complex sound manipulation. It offers multiple independent delay lines, various MIDI message processing, and customizable feedback chains with built-in effects. Organize lines sequentially or in parallel for unique sonic textures.

**Highlights:** 8 independent delay lines with feedback, Processes MIDI notes, CC, aftertouch, pressure, pitch bend, Customizable feedback modes (average, min, max), Sequential and parallel delay line algorithms, Scale quantize, pitch, and velocity randomization, 3 independent scenes with cross-fading, Standalone and AUv3 support

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

**In-app purchases:** none


## Frequently asked questions

### Is harpSampler free?

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

### Is mididelay free?

mididelay costs $4.99, with no in-app purchases.

### Which has better reviews, harpSampler or mididelay?

mididelay is rated higher. harpSampler averages 3.0 out of 5 from 2 ratings, while mididelay averages 5.0 from 3 ratings.

### Do harpSampler or mididelay have ads?

Neither harpSampler nor mididelay shows ads.

### Which is updated more often, harpSampler or mididelay?

harpSampler ships an update every 37 months, and mididelay every 10 months. Most recently, harpSampler was updated on October 3, 2026 and mididelay on October 13, 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.*