# SoundFlow vs Knobbler

The clearest difference is in-app purchases: SoundFlow at none against Knobbler's 3. SoundFlow also leads on review sentiment (100% vs 88%) and iOS requirement (11.0 vs 16.4). Knobbler's advantage is update cadence (every 9 days vs every 4 months) and rating (4.8 vs 4.6). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Knobbler sells 3 in-app purchases, starting at $0.99 per month. SoundFlow asks for nothing beyond the download.

Knobbler holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 10 and 16 respectively. Written reviews complicate that: 100% of SoundFlow's written reviews are positive against 88% of Knobbler's, so the app with the better star average is not the one people write more warmly about.

SoundFlow ships an update every 4 months, Knobbler every 9 days. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | SoundFlow | Knobbler |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (10 ratings)](https://appshunter.io/ios/app/soundflow/id1346401408/reviews) | **[4.8 (16 ratings)](https://appshunter.io/ios/app/knobbler/id6740183923/reviews)** |
| Number of ratings | 10 | **16** |
| Positive reviews | **100.0% of reviews** | 87.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 9 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 14 MB | 55 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SoundFlow ApS](https://appshunter.io/developer/1346401407) | [ZACHARY STEINKAMP](https://appshunter.io/developer/1788806068) |

## What reviewers say

### SoundFlow

[App page](https://appshunter.io/ios/app/soundflow/id1346401408)

Control your digital audio workstation remotely from your iPad or iPhone. Design custom faders and buttons to send MIDI or trigger DAW functions and macros.

**Highlights:** Remote DAW control, Custom fader design, XY pad creation, MIDI instrument control, DAW macro triggering, Support for Pro Tools, Logic Pro X, Cubase, Nuendo, Ableton Live

**In-app purchases:** none


### Knobbler

[App page](https://appshunter.io/ios/app/knobbler/id6740183923)

Transform your iPhone or iPad into a powerful, auto-labeling control surface for Ableton Live. Seamlessly navigate tracks, control parameters, and build custom interfaces that save with your Live sets. Keep your focus on creativity without leaving the music-making flow.

**Highlights:** Auto-labeling and auto-coloring control surface, Multitouch parameter control, Customizable interface saved with Live sets, Real-time parameter updates with units, Fast track, group, and device navigation, Channel strip mixer controls

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Knobbler Monthly | $0.99 | per month |
| Knobbler Annual | $9.99 | per year |
| Knobbler Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is SoundFlow free?

SoundFlow is free to download, with no in-app purchases.

### Is Knobbler free?

Knobbler is free to download, with in-app purchases available.

### Which has better reviews, SoundFlow or Knobbler?

Knobbler is rated higher. SoundFlow averages 4.6 out of 5 from 10 ratings, while Knobbler averages 4.8 from 16 ratings.

### Do SoundFlow or Knobbler have ads?

Neither SoundFlow nor Knobbler shows ads.

### Which is updated more often, SoundFlow or Knobbler?

SoundFlow ships an update every 4 months, and Knobbler every 9 days. Most recently, SoundFlow was updated on October 24, 2026 and Knobbler on October 21, 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.*