# C.ARP vs ÄäniHeli

The clearest difference is price: ÄäniHeli at Free against C.ARP's $9.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

ÄäniHeli is free to download; C.ARP costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | C.ARP | ÄäniHeli |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[4.3 (114 ratings)](https://appshunter.io/ios/app/carp/id1481916004/reviews)** | — |
| Number of ratings | **114** | — |
| Positive reviews | 74.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free | — |
| Size | 46 MB | 96 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Paolo Giorgi](https://appshunter.io/developer/1481916003) | [Estonian Academy of Arts](https://appshunter.io/developer/1802663077) |

## What reviewers say

### C.ARP

[App page](https://appshunter.io/ios/app/carp/id1481916004)

This app offers a unique approach to music creation, inspired by vintage instruments. It allows users to play chords and melodies with intuitive touch controls, apply real-time audio effects, and utilize a dynamic rhythm section. Advanced features include sampling, MIDI output via Bluetooth, and an iPad-optimized interface.

**Highlights:** Chord and melody playing, Real-time audio effects, Dynamic rhythm section, Sampling and looping, MIDI output via Bluetooth, iPad optimized interface, In-app tutorial

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

**In-app purchases:** none

**What reviewers like**

- 🎶 Authentic omnichord sound
- 💡 Great for learning music theory
- 🤩 Fun and enjoyable to use
- 📱 Accessible on mobile devices
- 💰 Affordable alternative to real omnichord

**What reviewers complain about**

- 🔊 No sound issue
- 💥 Frequent crashes
- 🤔 Confusing interface/menus
- 🐌 Slow UI responsiveness
- 🎚️ Limited sound design options

**Reported bugs**

- Sound doesn't work
- No sound
- App crashes when opening
- App crashes when trying to open
- App auto-quits on start

**Requested features**

- Rearrange layout to be chromatic
- AUV3 support
- Inter-app-audio / GarageBand integration
- MIDI out functionality
- Save last state


### ÄäniHeli

[App page](https://appshunter.io/ios/app/aaniheli/id6761624807)

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

**In-app purchases:** none


## Frequently asked questions

### Is C.ARP free?

C.ARP costs $9.99, with no in-app purchases.

### Is ÄäniHeli free?

ÄäniHeli is free to download, with no in-app purchases.

### Do C.ARP or ÄäniHeli have ads?

Neither C.ARP nor ÄäniHeli 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.*