# AudioPocket for volca sample vs SynthMaster Player

The clearest difference is rating: SynthMaster Player at 4.4 against AudioPocket for volca sample's 2.3. SynthMaster Player also leads on update cadence (every 3 months vs every 27 months) and review sentiment (52% vs 22%). AudioPocket for volca sample's advantage is in-app purchases (none vs 13). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. SynthMaster Player sells 13 one-off in-app purchases. AudioPocket for volca sample asks for nothing beyond the download.

SynthMaster Player holds the better App Store score, 4.4 against 2.3. Both are backed by a comparable volume of ratings — 59 and 55 respectively. Written reviews point the same way: 22% of AudioPocket for volca sample's written reviews are positive against 52% of SynthMaster Player's.

AudioPocket for volca sample ships an update every 27 months, SynthMaster Player every 3 months. The most recent releases landed on October 9, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | AudioPocket for volca sample | SynthMaster Player |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (59 ratings)](https://appshunter.io/ios/app/audiopocket-for-volca-sample/id927415821/reviews) | **[4.4 (55 ratings)](https://appshunter.io/ios/app/synthmaster-player/id944155926/reviews)** |
| Number of ratings | **59** | 55 |
| Positive reviews | 22.4% of reviews | **52.1% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 3 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 22 MB | 308 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KORG INC.](https://appshunter.io/developer/363714046) | [KV331 Audio](https://appshunter.io/developer/944155925) |

## 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)


### SynthMaster Player

[App page](https://appshunter.io/ios/app/synthmaster-player/id944155926)

This mobile synthesizer app provides a vast library of sounds for music production. It allows users to play presets, make limited edits, and access additional sound banks through in-app purchases. It integrates with other music apps and offers a built-in keyboard for immediate playability.

**Highlights:** Preset-based sound library, Limited parameter editing, XY pads for modulation, AUv3 and InterApp Audio support, Audiobus integration, Built-in keyboard with pitch/mod wheels, Scales functionality

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Historical Synth Giants Vol 1 | $1.99 | one-time |
| BigTone Signature Sounds Vol1 | $4.99 | one-time |
| MK Expansion 2 | $4.99 | one-time |
| Nori Ubukata Art Rock Basics | $4.99 | one-time |
| Sounds of the World | $4.99 | one-time |
| Factory Presets (PRO Upgrade) | $4.99 | one-time |
| SynthMaster 2.7 presets | $4.99 | one-time |
| SynthMaster 2.8 Presets | $4.99 | one-time |
| Extra Factory Presets Bundle | $9.99 | one-time |
| SynthMaster EDM Bundle 1 | $13.99 | one-time |
| Dawn Of Electronic Bundle | $13.99 | one-time |
| Synth Giants Bundle | $13.99 | one-time |
| Rob Lee EDM Bundle | $19.99 | one-time |

**What reviewers like**

- 🚀 Great sounds
- 👍 Fantastic presets
- 🚀 Excellent sound quality
- 👍 Inspiring sounds
- 👍 Rich and full synth sounds

**What reviewers complain about**

- 🐛 Crashes and freezes
- 🐛 Buggy performance
- 🐛 Presets not loading
- 🐛 Unstable on newer devices
- 🐛 Compatibility issues

**Reported bugs**

- Crashes on startup
- Purchased presets not loading
- Stuck notes
- Incompatibility with newer iOS versions
- Audiobus and IAA issues

**Requested features**

- Ability to edit and create own sounds
- Improved preset management
- Better integration with DAWs and Audiobus
- Background playback support
- Larger on-screen keyboard


## Frequently asked questions

### Is AudioPocket for volca sample free?

AudioPocket for volca sample is free to download, with no in-app purchases.

### Is SynthMaster Player free?

SynthMaster Player is free to download, with in-app purchases available.

### Which has better reviews, AudioPocket for volca sample or SynthMaster Player?

SynthMaster Player is rated higher. AudioPocket for volca sample averages 2.3 out of 5 from 59 ratings, while SynthMaster Player averages 4.4 from 55 ratings.

### Do AudioPocket for volca sample or SynthMaster Player have ads?

Neither AudioPocket for volca sample nor SynthMaster Player shows ads.

### Which is updated more often, AudioPocket for volca sample or SynthMaster Player?

AudioPocket for volca sample ships an update every 27 months, and SynthMaster Player every 3 months. Most recently, AudioPocket for volca sample was updated on October 9, 2026 and SynthMaster Player on October 5, 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.*