# iMPC Pro 2 for iPhone vs 4

The clearest difference is in-app purchases: 4 at none against iMPC Pro 2 for iPhone's 4. 4 also leads on price ($1.99 vs $3.29). iMPC Pro 2 for iPhone's advantage is chart position (#25 vs unranked) and iOS requirement (15.6 vs 26.2). On ads and device support there is nothing between them.

iMPC Pro 2 for iPhone costs $3.29 and 4 $1.99 up front. iMPC Pro 2 for iPhone sells 4 in-app purchases, starting at $7.99 per month. 4 asks for nothing beyond the download.

## The numbers

| Metric | iMPC Pro 2 for iPhone | 4 |
| --- | --- | --- |
| Price | $3.29 | **$1.99** |
| Rating | **[4.6 (1.8K ratings)](https://appshunter.io/ios/app/impc-pro-2-for-iphone/id1413887036/reviews)** | — |
| Number of ratings | **1.8K** | — |
| Positive reviews | 43.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#25** | — |
| Size | 328 MB | 11 MB |
| Requires iOS | **15.6** | 26.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Akai Professional](https://appshunter.io/developer/373969727) | [eiki yonemoto](https://appshunter.io/developer/1814352569) |

## What reviewers say

### iMPC Pro 2 for iPhone

[App page](https://appshunter.io/ios/app/impc-pro-2-for-iphone/id1413887036)

**Currently charting:** #25 Top Paid · Music, #187 Top Paid (US App Store)

Create music with a powerful sampler, vocal recording, and Audio Unit integration. Manipulate audio in real-time, sequence songs faster, and access exclusive sound kits. Learn beatmaking with integrated tutorials.

**Highlights:** Real-time audio manipulation, Audio Unit instrument integration, Advanced song sequencing, Exclusive sound kits and packs, 64-track mixer with FX, Multi-touch audio editing

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Producer Subscription (Monthly) | $7.99 | per month |
| Professional Subscription (Monthly) | $9.99 | per month |
| Professional Subscription (Annual) | $9.99 | per year |
| Producer Subscription (Annual) | $69.99 | per year |

**What reviewers like**

- 🚀 Great beat maker
- 👍 Surprisingly powerful
- 👍 Smooth workflow
- 👍 Awesome tool
- 👍 Dope app

**What reviewers complain about**

- 🐛 Crashes a lot
- 🐛 Buggy and glitchy
- 🐛 Unstable
- 🐛 Laggy
- 🔒 Can't import own samples

**Reported bugs**

- Crashes when chopping samples
- Audio dropouts
- Orientation issues
- Spotify integration not working
- Audiocopy integration issues

**Requested features**

- Allow importing own samples
- Improve sample editing workflow
- Add more effects
- Implement Ableton Link
- Sync samples across iPhone and iPad


### 4

[App page](https://appshunter.io/ios/app/4-pad-sampler/id6760901053)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is iMPC Pro 2 for iPhone free?

iMPC Pro 2 for iPhone costs $3.29, and also offers in-app purchases.

### Is 4 free?

4 costs $1.99, with no in-app purchases.

### Do iMPC Pro 2 for iPhone or 4 have ads?

Neither iMPC Pro 2 for iPhone nor 4 shows ads.

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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.*