# SL OCTAPAD PRO vs MPC Progression Builder

The clearest difference is price: MPC Progression Builder at $2.99 against SL OCTAPAD PRO's $4.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

SL OCTAPAD PRO costs $4.99 and MPC Progression Builder $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | SL OCTAPAD PRO | MPC Progression Builder |
| --- | --- | --- |
| Price | $4.99 | **$2.99** |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/mpc-progression-builder/id6754464447/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | — |
| Monetization | — | Paid |
| Size | 73 MB | 2 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Amila Rathnayake](https://appshunter.io/developer/1802446958) | [David Jones](https://appshunter.io/developer/1848227755) |

## What reviewers say

### SL OCTAPAD PRO

[App page](https://appshunter.io/ios/app/sl-octapad-pro/id6746116666)

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

**In-app purchases:** none


### MPC Progression Builder

[App page](https://appshunter.io/ios/app/mpc-progression-builder/id6754464447)

Create and export musical chord progressions for your music production workflow. Features include keyboard, scale-based, and circle of fifths modes for building and refining harmonic ideas. Export directly to MPC devices or as standard MIDI files for use in any DAW.

**Highlights:** Virtual keyboard for direct chord input, Build progressions with up to 16 chords, Scale-based chord suggestions, Circle of Fifths progression builder, MPC-ready .progression file export, Standard MIDI file export, Instant playback and auditioning

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

**In-app purchases:** none


## Frequently asked questions

### Is SL OCTAPAD PRO free?

SL OCTAPAD PRO costs $4.99, with no in-app purchases.

### Is MPC Progression Builder free?

MPC Progression Builder costs $2.99, with no in-app purchases.

### Do SL OCTAPAD PRO or MPC Progression Builder have ads?

Neither SL OCTAPAD PRO nor MPC Progression Builder 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.*