# Autoharp vs Omnisound

The clearest difference is rating: Omnisound at 4.8 against Autoharp's 3.8. Omnisound also leads on review sentiment (100% vs 64%) and in-app purchases (none vs 2). Autoharp's advantage is iOS requirement (12.0 vs 17.0). On ratings volume, ads and device support there is nothing between them.

Autoharp costs $1.99 and Omnisound $0.99 up front. Autoharp sells 2 one-off in-app purchases. Omnisound asks for nothing beyond the download.

Omnisound holds the better App Store score, 4.8 against 3.8. Both are backed by a comparable volume of ratings — 9 and 8 respectively. Written reviews point the same way: 64% of Autoharp's written reviews are positive against 100% of Omnisound's.

Autoharp ships an update every 2 months, Omnisound every 3 days. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Autoharp | Omnisound |
| --- | --- | --- |
| Price | $1.99 | **$0.99** |
| Rating | [3.8 (9 ratings)](https://appshunter.io/ios/app/autoharp/id366274361/reviews) | **[4.8 (8 ratings)](https://appshunter.io/ios/app/omnisound/id6778600014/reviews)** |
| Number of ratings | **9** | 8 |
| Positive reviews | 64.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | #192 | **#32** |
| Size | 32 MB | 20 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Arlo Leach](https://appshunter.io/developer/353281976) | [Konstantin Torsten Schutz](https://appshunter.io/developer/6778600016) |

## What reviewers say

### Autoharp

[App page](https://appshunter.io/ios/app/autoharp/id366274361)

**Currently charting:** #192 Top Paid · Music (US App Store)

Experience the realistic sound of an autoharp with intuitive chord buttons and strumming. Enhance your music with built-in effects and use it as a MIDI controller. Customize string and chord layouts for advanced control.

**Highlights:** Realistic autoharp sound, Chord buttons and strumming, Built-in chorus, delay, and reverb effects, MIDI controller output, Customizable string and chord layouts, Save and switch effect programs

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Save Multiple Effects Programs | $0.99 | one-time |
| Set Up Custom Chord Layouts | $3.99 | one-time |

**What reviewers like**

- 🎶 Lovely, natural sound
- 🤩 Addictive to fidget with
- 📚 Great for learning chords
- 💰 Free and not collecting data
- ✨ Rich and full sounds

**What reviewers complain about**

- 💥 App crashes
- 🤔 App won't open
- 🗑️ Custom tunings lost on reinstall
- 📱 Chord buttons too hard to control
- 📏 Chord buttons too small

**Reported bugs**

- App crashes
- App won't open
- Custom tunings lost on reinstall
- Chord buttons too hard to control
- Chord buttons too small

**Requested features**

- More stability
- Integration with GarageBand/Audiobus
- Larger chord keys
- Major and minor chords in all 12 keys
- Record audio in GarageBand


### Omnisound

[App page](https://appshunter.io/ios/app/omnisound/id6778600014)

**Currently charting:** #32 Top Paid · Music (US App Store)

Create music instantly with a playable electronic chord instrument inspired by 1980s synths. Tap chords, sweep across sonic strings, and add rhythm without needing music theory or complex setup. It's perfect for songwriters, beginners, and vintage synth enthusiasts.

**Highlights:** Playable electronic chord instrument, Inspired by 1980s synth-harps, Instant music creation, Audio Unit plugin support, MIDI in and out, Record chords, strums, and melodies

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

**In-app purchases:** none


## Frequently asked questions

### Is Autoharp free?

Autoharp costs $1.99, and also offers in-app purchases.

### Is Omnisound free?

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

### Which has better reviews, Autoharp or Omnisound?

Omnisound is rated higher. Autoharp averages 3.8 out of 5 from 9 ratings, while Omnisound averages 4.8 from 8 ratings.

### Do Autoharp or Omnisound have ads?

Neither Autoharp nor Omnisound shows ads.

### Which is updated more often, Autoharp or Omnisound?

Autoharp ships an update every 2 months, and Omnisound every 3 days. Most recently, Autoharp was updated on November 6, 2026 and Omnisound on November 5, 2026.

### Which is more popular, Autoharp or Omnisound?

Autoharp currently peaks at #192 in the App Store charts, and Omnisound at #32. Chart position reflects recent download velocity rather than total install base.

---

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