# CUBE KIT vs RRS Ivoks

The clearest difference is review sentiment: RRS Ivoks at 63% against CUBE KIT's 19%. RRS Ivoks also leads on rating (4.4 vs 2.2) and update cadence (fortnightly vs every 43 months). CUBE KIT's advantage is in-app purchases (none vs 1). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. RRS Ivoks sells 1 one-off in-app purchase. CUBE KIT asks for nothing beyond the download.

RRS Ivoks holds the better App Store score, 4.4 against 2.2. Both are backed by a comparable volume of ratings — 19 and 46 respectively. Written reviews point the same way: 19% of CUBE KIT's written reviews are positive against 63% of RRS Ivoks's.

CUBE KIT ships an update every 43 months, RRS Ivoks fortnightly. The most recent releases landed on October 20, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | CUBE KIT | RRS Ivoks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.2 (19 ratings)](https://appshunter.io/ios/app/cube-kit/id894488054/reviews) | **[4.4 (46 ratings)](https://appshunter.io/ios/app/rrs-ivoks/id6443504248/reviews)** |
| Number of ratings | 19 | **46** |
| Positive reviews | 18.8% of reviews | **63.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 43 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 5 MB | 19 MB |
| Requires iOS | 10.0 | 10.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Roland Corporation](https://appshunter.io/developer/387333694) | [RRS, OOO](https://appshunter.io/developer/1486125568) |

## What reviewers say

### CUBE KIT

[App page](https://appshunter.io/ios/app/cube-kit/id894488054)

This app transforms your iOS device into a control center for customizing a specific music amplifier. Easily adjust your sound and expand its tonal possibilities with intuitive controls.

**Highlights:** iOS device as command center, Customizes CUBE-10GX amplifier, Dramatic sound changes, Expands tonal possibilities, Intuitive tap controls

**Features:** Vision Pro support

**In-app purchases:** none


### RRS Ivoks

[App page](https://appshunter.io/ios/app/rrs-ivoks/id6443504248)

This app emulates analog synthesizers, offering a range of sound shaping tools including oscillators, filters, and amplifiers. It supports AUv3 hosting for integration with music production apps and provides extensive MIDI control.

**Highlights:** Analog Emulation, AUv3 Compatible, Dual Oscillators, Filter Block with ADSR, Amplifier Block with ADSR, Modulation (LFO) Controls, MIDI CC Implementation

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RRS Ivoks Unlimited | $8.99 | one-time |


## Frequently asked questions

### Is CUBE KIT free?

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

### Is RRS Ivoks free?

RRS Ivoks is free to download, with in-app purchases available.

### Which has better reviews, CUBE KIT or RRS Ivoks?

RRS Ivoks is rated higher. CUBE KIT averages 2.2 out of 5 from 19 ratings, while RRS Ivoks averages 4.4 from 46 ratings.

### Do CUBE KIT or RRS Ivoks have ads?

Neither CUBE KIT nor RRS Ivoks shows ads.

### Which is updated more often, CUBE KIT or RRS Ivoks?

CUBE KIT ships an update every 43 months, and RRS Ivoks fortnightly. Most recently, CUBE KIT was updated on October 20, 2026 and RRS Ivoks on October 21, 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.*