# AudioPocket for volca sample vs DRC

The clearest difference is review sentiment: DRC at 84% against AudioPocket for volca sample's 22%. DRC also leads on rating (4.7 vs 2.3) and update cadence (every 2 months vs every 27 months). AudioPocket for volca sample's advantage is price (Free vs $8.99) and in-app purchases (none vs 10). On ads and device support there is nothing between them.

AudioPocket for volca sample is free to download; DRC costs $8.99 up front. DRC sells 10 one-off in-app purchases. AudioPocket for volca sample asks for nothing beyond the download.

DRC holds the better App Store score, 4.7 against 2.3. That said, the two scores are not equally well evidenced: DRC has 658 ratings behind it against 59, so its average is the more settled of the two. Written reviews point the same way: 22% of AudioPocket for volca sample's written reviews are positive against 84% of DRC's.

AudioPocket for volca sample ships an update every 27 months, DRC every 2 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | AudioPocket for volca sample | DRC |
| --- | --- | --- |
| Price | **Free** | $8.99 |
| Rating | [2.3 (59 ratings)](https://appshunter.io/ios/app/audiopocket-for-volca-sample/id927415821/reviews) | **[4.7 (658 ratings)](https://appshunter.io/ios/app/drc-polyphonic-synthesizer/id973055710/reviews)** |
| Number of ratings | 59 | **658** |
| Positive reviews | 22.4% of reviews | **83.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 2 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 22 MB | 132 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KORG INC.](https://appshunter.io/developer/363714046) | [Imaginando Lda](https://appshunter.io/developer/895445015) |

## 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)


### DRC

[App page](https://appshunter.io/ios/app/drc-polyphonic-synthesizer/id973055710)

This virtual analog synthesizer offers classic analog sound design with a user-friendly interface. Explore rich sonic textures and create unique patches with its versatile oscillators, filters, and built-in effects. Compatible with popular music production apps.

**Highlights:** AUv3 compatible, Up to 8 voices, Multi-wave oscillators, 4 pole self resonant low pass Ladder Filter, Stereo Tape Delay, Lush Stereo Reverb, Arpeggiator

**Features:** Family Sharing, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Synth Engine | $3.99 | one-time |
| Unlock Sonic Alchemy | $3.99 | one-time |
| Unlock Factory Expansion | $3.99 | one-time |
| Unlock Sounds From Outer Space | $3.99 | one-time |
| Unlock Iconic Sounds Vol. 1 | $3.99 | one-time |
| Unlock Iconic Sounds Vol. 2 | $3.99 | one-time |
| Unlock Iconic Sounds Vol. 3 | $3.99 | one-time |
| Unlock Constellations Toolkit | $3.99 | one-time |
| Unlock Iconic Sounds Vol. 4 | $3.99 | one-time |
| Electric Sheep Dreams | $3.99 | one-time |

**What reviewers like**

- 🚀 Incredible sound quality
- 🔒 Stable and reliable
- 👍 Intuitive and easy to use
- 🚀 Versatile and powerful
- 👍 Excellent preset library

**What reviewers complain about**

- 🐛 Occasional crashes or glitches
- 🔋 High battery consumption
- 💰 Expensive in-app purchases required for full functionality

**Reported bugs**

- Inconsistent behavior when restoring purchases
- Compatibility issues with some iOS versions or devices

**Requested features**

- Bluetooth MIDI support
- More advanced modulation options
- Improved preset management and organization


## Frequently asked questions

### Is AudioPocket for volca sample free?

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

### Is DRC free?

DRC costs $8.99, and also offers in-app purchases.

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

DRC is rated higher. AudioPocket for volca sample averages 2.3 out of 5 from 59 ratings, while DRC averages 4.7 from 658 ratings.

### Do AudioPocket for volca sample or DRC have ads?

Neither AudioPocket for volca sample nor DRC shows ads.

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

AudioPocket for volca sample ships an update every 27 months, and DRC every 2 months. Most recently, AudioPocket for volca sample was updated on November 1, 2026 and DRC on November 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*