# AudioPocket for volca sample vs RRS Ivoks

The clearest difference is rating: RRS Ivoks at 4.4 against AudioPocket for volca sample's 2.3. RRS Ivoks also leads on review sentiment (63% vs 22%) and update cadence (fortnightly vs every 27 months). AudioPocket for volca sample'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. AudioPocket for volca sample asks for nothing beyond the download.

RRS Ivoks holds the better App Store score, 4.4 against 2.3. Both are backed by a comparable volume of ratings — 59 and 45 respectively. Written reviews point the same way: 22% of AudioPocket for volca sample's written reviews are positive against 63% of RRS Ivoks's.

AudioPocket for volca sample ships an update every 27 months, RRS Ivoks fortnightly. The most recent releases landed on September 23, 2026 and August 26, 2026 respectively.

## The numbers

| Metric | AudioPocket for volca sample | RRS Ivoks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (59 ratings)](https://appshunter.io/ios/app/audiopocket-for-volca-sample/id927415821/reviews) | **[4.4 (45 ratings)](https://appshunter.io/ios/app/rrs-ivoks/id6443504248/reviews)** |
| Number of ratings | **59** | 45 |
| Positive reviews | 22.4% of reviews | **63.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 27 months | **Fortnightly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 22 MB | 19 MB |
| Requires iOS | 11.0 | **10.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KORG INC.](https://appshunter.io/developer/363714046) | [RRS, OOO](https://appshunter.io/developer/1486125568) |

## What reviewers say

### AudioPocket for volca sample

[App page](https://appshunter.io/ios/app/audiopocket-for-volca-sample/id927415821)

Easily transfer audio samples from your iPhone to a KORG volca sample device. Record, trim, and normalize your own sounds, or import them via iTunes File Sharing or a factory preset library. Supports various common audio file formats.

**Highlights:** Record and edit samples, Import samples via iTunes File Sharing, Access KORG factory presets, Supports multiple audio formats, Connect iPhone to volca sample

**In-app purchases:** none

**What reviewers like**

- 👍 Easy sample transfer
- 👍 Works for some users
- 👍 Good for on-the-go editing
- 👍 Files.app integration appreciated

**What reviewers complain about**

- 🐛 App crashes on startup
- 🐛 Audio recording/saving issues
- 🐛 Sample transfer errors
- 🐛 No USB support for Volca Sample 2
- 🐛 Outdated for Volca Sample 2

**Reported bugs**

- Crashes on startup (iOS 11)
- App does not record or save audio
- Cannot work with prerecorded audio
- Error when uploading samples to Volca Sample 2
- Audio Pocket does not record audio

**Requested features**

- Update for Volca Sample 2 support (200 slots)
- USB file transfer support
- Support for newer iPhones without headphone jack
- Improve user interface and user experience
- Add editing features (trimming, cropping)


### 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 AudioPocket for volca sample free?

AudioPocket for volca sample 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, AudioPocket for volca sample or RRS Ivoks?

RRS Ivoks is rated higher. AudioPocket for volca sample averages 2.3 out of 5 from 59 ratings, while RRS Ivoks averages 4.4 from 45 ratings.

### Do AudioPocket for volca sample or RRS Ivoks have ads?

Neither AudioPocket for volca sample nor RRS Ivoks shows ads.

### Which is updated more often, AudioPocket for volca sample or RRS Ivoks?

AudioPocket for volca sample ships an update every 27 months, and RRS Ivoks fortnightly. Most recently, AudioPocket for volca sample was updated on September 23, 2026 and RRS Ivoks on August 26, 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.*