# KnobMaster: Guitar Tone AI — Amp settings for any song

> Amp settings for any song (iPhone/iPad app by Lancelot Martin.)

- Source: https://appshunter.io/ios/app/knobmaster-guitar-tone-ai/id6768651845 (this page in markdown: same URL + `.md`)
- Developer: [Lancelot Martin](https://appshunter.io/developer/1896593024)
- Category: Music, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.1 · 40 MB
- Languages: American English, Arabic, Bangla, Filipino, French (France), German (Germany), Hausa, Hindi, Indonesian, Italian and 16 more
- Released: 2026-10-08
- Data updated: 2026-10-24

## What is KnobMaster?

Where do you set your knobs to sound like that song? KnobMaster tells you, for the gear you actually own.

Add your guitar or bass, your amp and your pedals once. Then name a song or describe the sound you're after, and ToneGenie, the AI inside KnobMaster, works out settings for every knob on your rig: gain, EQ, volume, pickup selector, effects.

These are settings for your own gear, not presets for amps you don't have. KnobMaster researches the real controls of each piece of gear, so it works with practice amps, modeling amps, vintage tube amps and pedalboards alike.

WHAT YOU GET
• Knob-by-knob settings for any song, on your rig
• Guitar and bass
• Several rigs, switch between them in a tap
• A library of every tone you've made
• Playing tips for each song
• 26 languages

KNOBMASTER PRO
Your first tone is free. Every tone after it needs Pro, and the yearly plan starts with a free week.
• 200 tone generations a month
• Precision Mode: analyze an MP3 of the song itself
• Add gear by taking a photo of it
• Unlimited gear

Settings are AI-generated starting points: trust your ears and fine-tune from there.

Terms of Use: https://knobmastr.com/terms
Privacy: https://knobmastr.com/privacy

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| KnobMaster Pro Yearly | $39.99 | per year |
| KnobMaster Pro Monthly | $6.99 | per month |
| KnobMaster Pro 6 Months | $34.99 | per 6 months |


## Is KnobMaster safe?

Not enough ratings yet to assess KnobMaster.

## Is KnobMaster legit?

KnobMaster: Guitar Tone AI has limited verification signals. The AppsHunter Legitimacy Score for KnobMaster is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 2 releases)

### 1.1.0 — 2026-10-20

What's new in 1.1
• Start right away, no account needed: your first tone is free
• KnobMaster Pro now has a yearly plan with a 7-day free trial
• Which knob is which? Photograph your instrument's controls and see every knob named (Pro)
• Share a tone with a link that opens in KnobMaster
• ToneGenie's chat remembers your conversation, with New chat and Undo
• Clearer free plan limits
• Volume knobs that depend on your room now say "Your room" instead of a number
• A faster, more polished app

### 1.0 — 2026-10-08

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-24.*