# ARP ODYSSEi vs BLEASS Arpeggiator

The clearest difference is price: BLEASS Arpeggiator at $14.99 against ARP ODYSSEi's $29.99. BLEASS Arpeggiator also leads on in-app purchases (none vs 2) and rating (4.8 vs 4.6). ARP ODYSSEi's advantage is ratings volume (332 vs 54) and iOS requirement (9.3 vs 15.6). On update cadence, ads and device support there is nothing between them.

ARP ODYSSEi costs $29.99 and BLEASS Arpeggiator $14.99 up front. ARP ODYSSEi sells 2 one-off in-app purchases. BLEASS Arpeggiator asks for nothing beyond the download.

BLEASS Arpeggiator holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: ARP ODYSSEi has 332 ratings behind it against 54, so its average is the more settled of the two. Written reviews point the same way: 65% of ARP ODYSSEi's written reviews are positive against 75% of BLEASS Arpeggiator's.

ARP ODYSSEi ships an update every 8 months, BLEASS Arpeggiator every 6 months. The most recent releases landed on October 17, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | ARP ODYSSEi | BLEASS Arpeggiator |
| --- | --- | --- |
| Price | $29.99 | **$14.99** |
| Rating | [4.6 (332 ratings)](https://appshunter.io/ios/app/arp-odyssei/id1147432809/reviews) | **[4.8 (54 ratings)](https://appshunter.io/ios/app/bleass-arpeggiator/id6464041408/reviews)** |
| Number of ratings | **332** | 54 |
| Positive reviews | 64.9% of reviews | **75.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 6 months** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 222 MB | 20 MB |
| Requires iOS | **9.3** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KORG INC.](https://appshunter.io/developer/363714046) | [BLEASS](https://appshunter.io/developer/1220444177) |

## What reviewers say

### ARP ODYSSEi

[App page](https://appshunter.io/ios/app/arp-odyssei/id1147432809)

Experience the iconic ARP analog synthesizer sound on your mobile device. This app faithfully reproduces the classic hardware with enhanced features like polyphony and built-in effects. Explore new sonic possibilities with its advanced arpeggiator and optional design revisions.

**Highlights:** Faithful circuit modeling of ARP ODYSSEY, Polyphony and chord playing, Programmable step sequencer arpeggiator, Built-in effects, Optional design revisions (Rev1, Rev2, Rev3), Integration with KORG Gadget

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Odyssey Rev1 | $4.99 | one-time |
| Odyssey Rev2 | $4.99 | one-time |

**What reviewers like**

- 🎨 Faithful recreation of the original ARP Odyssey
- 👍 Great sound quality and accurate emulation
- 🎹 Polyphonic and duophonic capabilities
- 🔊 Impressive built-in effects and sequencer
- 💻 Works well as a standalone app and within Gadget

**What reviewers complain about**

- 🔧 Lack of MIDI implementation (no program change, MIDI learn)
- 🔀 Issues with tuning and pitch tracking, especially in Gadget
- 🔒 No AUv3 support, limiting integration with other apps
- 📱 Small controls and interface can be difficult on smaller devices
- 🔋 CPU-intensive, causing performance issues on some devices

**Reported bugs**

- Crashes when trying to import user presets
- Disappearing sound issues
- Arpeggiator not working correctly within Gadget

**Requested features**

- Add AUv3 support for better DAW integration
- Implement MIDI learn and program change functionality
- Improve tuning and pitch tracking, especially in Gadget
- Optimize performance and reduce CPU usage
- Provide larger UI controls and better support for larger iPad screens


### BLEASS Arpeggiator

[App page](https://appshunter.io/ios/app/bleass-arpeggiator/id6464041408)

This app offers advanced arpeggiation capabilities for musicians, going beyond traditional patterns with polyrhythms and polyphony. Its intuitive interface encourages on-the-fly experimentation, enhanced by performance controllers, LFOs, and a motion sequencer. It also includes a built-in FM synth for sound generation or can be used with other instruments.

**Highlights:** Advanced arpeggiation patterns, Polyphony and polyrhythms, Hands-on creative interface, XY pads and LFOs, Motion Sequencer, Built-in FM synth, MIDI output for external synths

**In-app purchases:** none


## Frequently asked questions

### Is ARP ODYSSEi free?

ARP ODYSSEi costs $29.99, and also offers in-app purchases.

### Is BLEASS Arpeggiator free?

BLEASS Arpeggiator costs $14.99, with no in-app purchases.

### Which has better reviews, ARP ODYSSEi or BLEASS Arpeggiator?

BLEASS Arpeggiator is rated higher. ARP ODYSSEi averages 4.6 out of 5 from 332 ratings, while BLEASS Arpeggiator averages 4.8 from 54 ratings.

### Do ARP ODYSSEi or BLEASS Arpeggiator have ads?

Neither ARP ODYSSEi nor BLEASS Arpeggiator shows ads.

### Which is updated more often, ARP ODYSSEi or BLEASS Arpeggiator?

ARP ODYSSEi ships an update every 8 months, and BLEASS Arpeggiator every 6 months. Most recently, ARP ODYSSEi was updated on October 17, 2026 and BLEASS Arpeggiator on October 16, 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.*