# Midiflow Motion (Audiobus) vs TfxMod

The clearest difference is review sentiment: TfxMod at 100% against Midiflow Motion (Audiobus)'s 40%. TfxMod also leads on rating (4.8 vs 2.0) and update cadence (every 3 months vs every 11 months). Midiflow Motion (Audiobus)'s advantage is price ($1.99 vs $4.99) and iOS requirement (10.2 vs 13.6). On ads, in-app purchases, monetization model and device support there is nothing between them.

Midiflow Motion (Audiobus) costs $1.99 and TfxMod $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

TfxMod holds the better App Store score, 4.8 against 2.0. That said, the two scores are not equally well evidenced: TfxMod has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 40% of Midiflow Motion (Audiobus)'s written reviews are positive against 100% of TfxMod's.

Midiflow Motion (Audiobus) ships an update every 11 months, TfxMod every 3 months. The most recent releases landed on October 24, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Midiflow Motion (Audiobus) | TfxMod |
| --- | --- | --- |
| Price | **$1.99** | $4.99 |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/midiflow-motion-audiobus/id1107254489/reviews) | **[4.8 (6 ratings)](https://appshunter.io/ios/app/tfxmod/id1524639578/reviews)** |
| Number of ratings | 1 | **6** |
| Positive reviews | 40.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 months** |
| Monetization | Paid | Paid |
| Size | 5 MB | 1 MB |
| Requires iOS | **10.2** | 13.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Johannes Doerr](https://appshunter.io/developer/622204117) | [Ryo Togawa](https://appshunter.io/developer/1474193056) |

## What reviewers say

### Midiflow Motion (Audiobus)

[App page](https://appshunter.io/ios/app/midiflow-motion-audiobus/id1107254489)

Control effect parameters in other music apps by moving your device. Fine-tune MIDI commands like volume or modulation to your desired motion range for expressive control. Supports multiple parameters and apps simultaneously through Audiobus 3.

**Highlights:** Control effect parameters with device motion, Use device rotation (X/Y axis), Adjust motion and output value ranges, Send any MIDI command (pitch-bend, CC, custom), Control multiple parameters/apps simultaneously, Integrates with Audiobus 3

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

**In-app purchases:** none


### TfxMod

[App page](https://appshunter.io/ios/app/tfxmod/id1524639578)

This app provides a chorus and flanger audio effect plugin for mobile devices. It emulates the sound of vintage bucket brigade devices with adjustable parameters for delay, feedback, and modulation. It can be used with host applications to process audio input.

**Highlights:** Chorus and flanger effects, BBD-inspired delay lines, Adjustable delay time, feedback, and modulation, Variable LFO rate and waveform, Low-pass and high-pass filters, Stereo width control

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

**In-app purchases:** none


## Frequently asked questions

### Is Midiflow Motion (Audiobus) free?

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

### Is TfxMod free?

TfxMod costs $4.99, with no in-app purchases.

### Which has better reviews, Midiflow Motion (Audiobus) or TfxMod?

TfxMod is rated higher. Midiflow Motion (Audiobus) averages 2.0 out of 5 from 1 ratings, while TfxMod averages 4.8 from 6 ratings.

### Do Midiflow Motion (Audiobus) or TfxMod have ads?

Neither Midiflow Motion (Audiobus) nor TfxMod shows ads.

### Which is updated more often, Midiflow Motion (Audiobus) or TfxMod?

Midiflow Motion (Audiobus) ships an update every 11 months, and TfxMod every 3 months. Most recently, Midiflow Motion (Audiobus) was updated on October 24, 2026 and TfxMod on November 3, 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.*