# harpSampler vs KaKaDum

The clearest difference is review sentiment: KaKaDum at 100% against harpSampler's 0%. KaKaDum also leads on rating (4.9 vs 3.0) and update cadence (monthly vs every 37 months). harpSampler's advantage is price ($0.99 vs $2.99). On ads, in-app purchases, monetization model and device support there is nothing between them.

harpSampler costs $0.99 and KaKaDum $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

KaKaDum holds the better App Store score, 4.9 against 3.0. That said, the two scores are not equally well evidenced: KaKaDum has 15 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of harpSampler's written reviews are positive against 100% of KaKaDum's.

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

## The numbers

| Metric | harpSampler | KaKaDum |
| --- | --- | --- |
| Price | **$0.99** | $2.99 |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/harpsampler/id539331190/reviews) | **[4.9 (15 ratings)](https://appshunter.io/ios/app/kakadum/id597248663/reviews)** |
| Number of ratings | 2 | **15** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 37 months | **Monthly** |
| Monetization | Paid | Paid |
| Size | 17 MB | 8 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Gianluca Natalini](https://appshunter.io/developer/348380792) | [Vladyslav Lytvynenko](https://appshunter.io/developer/597248666) |

## 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


### KaKaDum

[App page](https://appshunter.io/ios/app/kakadum/id597248663)

This app helps users practice Darbuka drumming and belly dance by providing a rhythm library and a player to act as an accompanist. Users can easily save and share their custom rhythms.

**Highlights:** Rhythm library management, Accompanist player, Rhythm export, Darbuka practice, Belly dance practice

**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 KaKaDum free?

KaKaDum costs $2.99, with no in-app purchases.

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

KaKaDum is rated higher. harpSampler averages 3.0 out of 5 from 2 ratings, while KaKaDum averages 4.9 from 15 ratings.

### Do harpSampler or KaKaDum have ads?

Neither harpSampler nor KaKaDum shows ads.

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

harpSampler ships an update every 37 months, and KaKaDum monthly. Most recently, harpSampler was updated on October 3, 2026 and KaKaDum 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.*