# Knob16 vs milliVerb

The clearest difference is in-app purchases: Knob16 at none against milliVerb's 1. milliVerb's advantage is iOS requirement (16.0 vs 18.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. milliVerb sells 1 one-off in-app purchase. Knob16 asks for nothing beyond the download.

Knob16 ships an update every 6 days, milliVerb every 5 days. The most recent releases landed on October 14, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Knob16 | milliVerb |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/milliverb/id6808466445/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 7 MB | 5 MB |
| Requires iOS | 18.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [JURIJS KOSKINS](https://appshunter.io/developer/1888330126) | [Angelo Milli](https://appshunter.io/developer/1674980704) |

## What reviewers say

### Knob16

[App page](https://appshunter.io/ios/app/knob16/id6761230712)

**In-app purchases:** none


### milliVerb

[App page](https://appshunter.io/ios/app/milliverb/id6808466445)

Transform your iPhone or iPad into a professional reverb processor for live audio. Shape rich algorithmic spaces in real-time, visualize your reverb with a spectral display, and control parameters with MIDI. Ideal for musicians and vocalists seeking immersive sound.

**Highlights:** Real-time reverb shaping, Spectral display visualization, MIDI control and tempo sync, Live audio processing, Feedback cancellation, Customizable presets

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| milliVerb Full | $7.99 | one-time |


## Frequently asked questions

### Is Knob16 free?

Knob16 is free to download, with no in-app purchases.

### Is milliVerb free?

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

### Do Knob16 or milliVerb have ads?

Neither Knob16 nor milliVerb shows ads.

### Which is updated more often, Knob16 or milliVerb?

Knob16 ships an update every 6 days, and milliVerb every 5 days. Most recently, Knob16 was updated on October 14, 2026 and milliVerb on October 8, 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.*