# harpSampler vs AI Harp

The clearest difference is in-app purchases: harpSampler at none against AI Harp's 1. AI Harp's advantage is update cadence (every 2 weeks vs every 37 months). On price, review sentiment, ads and device support there is nothing between them.

harpSampler costs $0.99 and AI Harp $0.99 up front. AI Harp sells 1 one-off in-app purchase. harpSampler asks for nothing beyond the download.

harpSampler ships an update every 37 months, AI Harp every 2 weeks. The most recent releases landed on October 3, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | harpSampler | AI Harp |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/harpsampler/id539331190/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 37 months | **Every 2 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 17 MB | 18 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Gianluca Natalini](https://appshunter.io/developer/348380792) | [树伟 杨](https://appshunter.io/developer/1843510075) |

## 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


### AI Harp

[App page](https://appshunter.io/ios/app/ai-harp/id6760115035)

This app provides real-time feedback for harmonica practice, acting as a tuner, coach, and tab trainer. It offers guided exercises, detailed performance metrics, and progress tracking to help users improve their playing.

**Highlights:** Real-time tuner and feedback, Guided practice exercises, Detailed performance metrics, Tab import/export, Metronome with tap tempo, Progress tracking and analysis

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Harp Pro | $1.99 | one-time |


## Frequently asked questions

### Is harpSampler free?

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

### Is AI Harp free?

AI Harp costs $0.99, and also offers in-app purchases.

### Do harpSampler or AI Harp have ads?

Neither harpSampler nor AI Harp shows ads.

### Which is updated more often, harpSampler or AI Harp?

harpSampler ships an update every 37 months, and AI Harp every 2 weeks. Most recently, harpSampler was updated on October 3, 2026 and AI Harp on October 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*