Comparison

Tachyon vs REPUN

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

Head to head
About

Tachyon

This app allows users to blend any two sounds together to create unique musical expressions. Its intuitive interface lets you control pitch and tone independently, offering a mesmerizing visual experience as you play.

Highlights
  • Blend any two sounds
  • Independent pitch and tone control
  • Intuitive touch interface
  • Mesmerizing visual feedback
  • Custom sound library
Features
Currently charting
Read full description

Do you want to play an electric guitar and a piano at the same time? What about choosing the electrifying buzz of a drill and blending it into the soothing tone of a human voice? Jordan Rudess and Kevin Chartier’s Tachyon gives you all these options and more. From the makers of the award winning app, MorphWiz, comes a new creation that allows images and sound to become one as they magically blend under your fingertips. Each note you play is an individual expression, allowing independent control of pitch and tone far beyond that of traditional instruments. Most instruments only allow you to play one sound at a time, but with Tachyon, you can seamlessly blend between any two sounds as you slide your fingers up and down the screen. The visual experience of Tachyon is just as mesmerizing. As you move along the playing surface, a field of twinkling stars morphs into the shape of your selected instrument, allowing a direct correlation between sight and sound. As described by Jordan Rudess, “Tachyon is simple to use and at the same time offers a unique musical expressive power. The sonic core of the app is a custom crafted sound set from my personal library, encompassing sounds as familiar as those you would find in your home toolbox, and as exclusive as the ones I use on tour with Dream Theater." Whether you’re a seasoned musician looking for a next generation instrument to further express your creativity, or just a regular Joe browsing the app store looking for a fun and simple purchase that will delight the whole family, Tachyon is the app for you! “Check out Jordan Rudess’s new album with Steve Horelick entitled “interSonic”which features Wisdom Music Apps”

About

REPUN

Read full description

REPUN is an analog-minded chorus and vibrato processor for iPhone and iPad. Use it as a standalone audio app or insert the included AUv3 effect in a compatible host such as GarageBand. Its sound is built around BBD-style delay behavior, band limiting, compander contour, and controlled waveform instability. The result moves with tonal weight instead of sounding like a clean digital modulation layer placed on top of the source. FEATURES - BBD-style chorus and vibrato character - Free-running or host-tempo-synced modulation - Continuous dry-to-chorus-to-vibrato Mix control - Adjustable Rate and Depth - LFO Wave shaping - BREEZE drift and random-motion control - Instrument and line input modes - 2x and 4x processing modes - Standalone iOS/iPadOS app - AUv3 audio effect for compatible hosts TRY BEFORE UNLOCKING The working release model assumes 10 minutes of full-featured active use, shared between the standalone app and AUv3 extension. A one-time, non-consumable In-App Purchase unlocks unlimited use in both formats, with Restore Purchases available in the standalone app. Confirm this behavior in the production build before submission. REPUN works on guitars, keyboards, synthesizers, pads, drones, and melodic layers that need width, instability, or animated pitch movement.

Screenshots

Tachyon4 screens
REPUN2 screens

Verdict

The call

The clearest difference is price: REPUN at Free against Tachyon's $1.99. Tachyon's advantage is in-app purchases (none vs 1) and chart position (#178 vs unranked). 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

REPUN is free to download; Tachyon costs $1.99 up front. REPUN sells 1 one-off in-app purchase. Tachyon asks for nothing beyond the download.

Scorecard4 real differences · 7 level
Tachyon versus REPUN: the parameters behind the verdict, then further details
ParameterTachyonREPUN
Price$1.99Free — better
Rating3.8 (13 ratings) — better—
Positive reviews77.7% of reviews—
Number of ratings13 — better—
Update frequencyEvery 14 months—
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
Best chart rank#178 — better—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS8.0 — better16.0
Further details — not scored
Size12 MB35 MB
Age rating4+4+
DeveloperWizdom Music LLCShoma Kondo

Bugs and requests

Tachyon

Reported bugs

9 issues
  • IAA and Audiobus compatibility issues
  • Does not work with Audiobus
  • Does not launch with Audiobus
  • Inter-app audio and Audiobus connectivity missing
  • Broken on iPad 2 - iOS 7
Show 4 more
  • Not compatible with iOS 11
  • No sound output
  • App doesn't work anymore
  • App is broken

Requested features

18 requests
  • Audiobus and IAA support
  • MIDI support
  • MPE support
  • Ability to record
  • Update for notched iPhones
Show 13 more
  • Keyboard view
  • More sounds/instrument packs
  • Reverb settings
  • User sample import
  • Customizable scales
  • Automation/Arp
  • MIDI control
  • Ability to import sounds from other Wizdom apps
  • Moving filter in FX section
  • Hold button
  • Option to choose backgrounds
  • Lock menu buttons
  • More scales and custom scale creation

REPUN

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Tachyon

No in-app purchases

1 purchases

REPUN

One-time1
  • REPUN Full Version$6.99

Questions

Is Tachyon free?
Tachyon costs $1.99, with no in-app purchases.
Is REPUN free?
REPUN is free to download, with in-app purchases available.
Do Tachyon or REPUN have ads?
Neither Tachyon nor REPUN shows ads.

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