# samplerSequencer vs Midiflow Channels (Audiobus)

The clearest difference is device support: Midiflow Channels (Audiobus) at 3 against samplerSequencer's 1. Midiflow Channels (Audiobus) also leads on iOS requirement (10.2 vs 18.0). On price, update cadence, ads and in-app purchases there is nothing between them.

samplerSequencer costs $1.99 and Midiflow Channels (Audiobus) $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

samplerSequencer ships an update every 11 months, Midiflow Channels (Audiobus) every 12 months. The most recent releases landed on November 10, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | samplerSequencer | Midiflow Channels (Audiobus) |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/midiflow-channels-audiobus/id1224840760/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 months** | Every 12 months |
| Monetization | — | Paid |
| Size | 3 MB | 5 MB |
| Requires iOS | 18.0 | **10.2** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Gianluca Natalini](https://appshunter.io/developer/348380792) | [Johannes Doerr](https://appshunter.io/developer/622204117) |

## What reviewers say

### samplerSequencer

[App page](https://appshunter.io/ios/app/samplersequencer/id428801067)

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

**In-app purchases:** none


### Midiflow Channels (Audiobus)

[App page](https://appshunter.io/ios/app/midiflow-channels-audiobus/id1224840760)

This music app acts as a MIDI effect for Audiobus 3, enabling users to filter and remap MIDI messages across specific channels. It allows for granular control over MIDI data flow within your audio setup.

**Highlights:** Filter MIDI messages by channel, Remap MIDI channels, Use multiple instances, Integrates with Audiobus 3

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

**In-app purchases:** none


## Frequently asked questions

### Is samplerSequencer free?

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

### Is Midiflow Channels (Audiobus) free?

Midiflow Channels (Audiobus) costs $1.99, with no in-app purchases.

### Do samplerSequencer or Midiflow Channels (Audiobus) have ads?

Neither samplerSequencer nor Midiflow Channels (Audiobus) shows ads.

### Which is updated more often, samplerSequencer or Midiflow Channels (Audiobus)?

samplerSequencer ships an update every 11 months, and Midiflow Channels (Audiobus) every 12 months. Most recently, samplerSequencer was updated on November 10, 2026 and Midiflow Channels (Audiobus) on November 2, 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.*