Comparison

JAX DYNAMICS vs Katana Tone Control

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

JAX DYNAMICS

This audio processing tool offers a single-band dynamics processor with parallel processing capabilities. It functions as an AudioUnit (AUv3) extension, requiring a compatible host application for system-wide use across Apple devices.

Highlights
  • Single band dynamics processor
  • Parallel processing (mix)
  • AudioUnit (AUv3) format
  • Universal app for Apple platforms
  • Requires supporting host application
Features
Read full description

The JAX DYNAMICS : Gate is a single band dynamics audio processor and has a parallel processing option (mix) too. The JAX Gate is a dynamics processor in AudioUnit (AUv3) format. The audio unit itself (an app extension) is embedded into a small demo app. This is required for app distribution on Apple platforms. Installing the app will make the audio unit available for system wide usage with audio unit hosts (music apps), which support loading 3rd party app extensions in AUv3 format. There is a manual for our Dynamics Series Basic located at : https://audio.digitster.com/jax-dynamics-compressor A basic demonstration video for the dynamics series can be seen here : https://youtu.be/hOwM1t6jYes?si=gqlpp6oQRXtUuj8V This app is truly 'universal', meaning, unit is available for : - MacOS (Silicon) - iOS (iPhone) - iPadOS (iPads) - visionOS (Apple Vision Pro) Please note, that AudioUnits (AUv3) require a dedicated supporting host application to perform.

About

Katana Tone Control

Edit all settings of your guitar amplifier, including effects and channels, from your mobile device or computer. Organize your presets, switch tones on stage, and even control settings with your smartwatch. Syncs across devices via iCloud.

Highlights
  • Edit all amp and effect settings
  • Organize and import presets
  • Syncs via iCloud
  • On-stage setlist management
  • Apple Watch control
  • Full amp backup and restore
Features
Read full description

Edit every setting of your BOSS Katana MkII from your iPhone, iPad or Mac, run your setlists on stage, and switch channels from your Apple Watch. EDIT EVERYTHING • Amp character, gain, EQ and cab, plus every effect type for Booster, MOD, FX, Delay and Reverb, including types the amp's panel can't reach • Pedal FX, noise suppressor, EQs, Contour, panel colour banks and expression pedal targets • Drag the effects into any order • Undo, redo and A/B compare while you edit • All nine channels at a glance; save to any channel LIBRARY • Import .tsl patch files, or a whole folder at once • Tags, groups and search; duplicates are skipped • Syncs through iCloud across your iPhone, iPad and Mac • Share a patch by AirDrop, Messages or Mail ON STAGE • Setlists with songs of up to four parts (verse, chorus, solo), saved into one bank so a GA-FC switches them with no gap • A tempo per song sets your delays in time; Match Levels evens out the parts • Stage mode with big footswitches, and your own Bluetooth page-turners, keyboards or MIDI footswitches • Apple Watch, widgets, Control Center and Siri: "Switch to A2 in Katana Tone Control" ALSO • Back up the whole amp, all eight channels and the global settings, and restore it • Mac: connect your own AI app to set the amp to a song's tone CONNECTING Bluetooth through a BLE-MIDI adapter such as a CME WIDI, on iPhone, iPad and Mac. On a Mac, USB also works with BOSS's Katana driver installed. iPhone and iPad can't use the amp's USB. COMPATIBILITY Katana-50 MkII, Katana-100 MkII, Katana-100/212 MkII, Katana-Head MkII and Katana-Artist MkII. Katana Gen 3: shows the amp's settings and opens Gen 3 patches, read-only for now. Not the original Katana. PRICE Free to download with a 7-day free trial, then a one-off Unlock. No subscription. One purchase covers iPhone, iPad and Mac, and Family Sharing is on. BOSS and KATANA are trademarks of Roland Corporation. Katana Tone Control is an independent app and isn't affiliated with or endorsed by Roland or BOSS.

Screenshots

JAX DYNAMICS4 screens
Katana Tone Control4 screens

Verdict

The call

The clearest difference is price: Katana Tone Control at Free against JAX DYNAMICS's $4.99. Katana Tone Control also leads on update cadence (daily vs every 2 months). JAX DYNAMICS's advantage is in-app purchases (none vs 2) and iOS requirement (14.0 vs 27.0). On ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Katana Tone Control is free to download; JAX DYNAMICS costs $4.99 up front. Katana Tone Control sells 2 one-off in-app purchases. JAX DYNAMICS asks for nothing beyond the download.

UpkeepUpdate frequency

JAX DYNAMICS ships an update every 2 months, Katana Tone Control daily. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

Scorecard5 real differences · 5 level
JAX DYNAMICS versus Katana Tone Control: the parameters behind the verdict, then further details
ParameterJAX DYNAMICSKatana Tone Control
Price$4.99Free — better
Rating3.0 (2 ratings) — better—
Positive reviews—100.0% of reviews
Number of ratings2 — better—
Update frequencyEvery 2 monthsDaily — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPodiPhone, iPad, Mac, Apple Watch — better
Requires iOS14.0 — better27.0
Further details — not scored
Size26 MB22 MB
Age rating4+4+
DeveloperJens GuellRHYME MASTER J TOASTERFACE

Customer experience

JAX DYNAMICS

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%

Katana Tone Control

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

JAX DYNAMICS

No in-app purchases

2 purchases

Katana Tone Control

One-time2
  • 7-Day Free TrialFree
  • Unlock Katana Tone Control$9.99

Questions

Is JAX DYNAMICS free?
JAX DYNAMICS costs $4.99, with no in-app purchases.
Is Katana Tone Control free?
Katana Tone Control is free to download, with in-app purchases available.
Do JAX DYNAMICS or Katana Tone Control have ads?
Neither JAX DYNAMICS nor Katana Tone Control shows ads.
Which is updated more often, JAX DYNAMICS or Katana Tone Control?
JAX DYNAMICS ships an update every 2 months, and Katana Tone Control daily. Most recently, JAX DYNAMICS was updated on October 28, 2026 and Katana Tone Control on October 31, 2026.

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