Comparison

Zodiak Taurus Mega Octavizer vs Discovery AUv3 Synth

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

Head to head
About

Zodiak Taurus Mega Octavizer

This app generates five independent voices of your input signal across five octaves, offering extensive sound shaping capabilities. It features individual saturation, detune, delay, and EQ for each voice, plus cabinet simulators and room emulation for a complete audio solution. It works as an AUv3 plugin on Apple devices.

Highlights
  • Five independent voices across five octaves
  • Individual voice saturation, detune, and delay
  • Attack envelope and tuned EQ per voice
  • Stereo panning and mixer interface
  • Cabinet simulators and room emulation
  • AUv3 plugin support for iOS and Mac
  • Over 60 factory presets
Features
Read full description

Zodiak Taurus is not your grandparents' octavizer. Zodiak Taurus is a mammoth multi-voice beast that takes the puniest tone and turns it into full frontal sonic assault. Slap it on your guitars, drums, bass, vocals, or even your keyboards. Then let Taurus elevate your sound. Taurus generates five independent voices — or reconstructions — of your input signal in realtime. These voices together span a whopping five octaves. With a few tweaks, you can double track your guitar, add a bass, a sub bass, and even a high frequency overtone. The result is a big, spacious sound that covers the whole stereo field. But that’s only the beginning, because this is a Zodiak effect. To sweeten the pot, each Taurus voice features its very own saturation stage (tuned specifically for it); a detune control for obtaining non-octave intervals or even natural chorus or ADT effects; a regenerative delay stage that can be used for staggering the voices, changing their timbre, or even causing them to self oscillate; an attack envelope that can have each voice fade in at different rates; a tuned EQ submodule, as well as stereo panning and other parameters — all collected in a familiar mixer-like interface. Newly developed algorithms deliver crystal clear signal reconstruction, and operate so efficiently that Taurus is as responsive when playing live as it is well-behaved in the studio. A special post-FX module includes cabinet simulators, room emulation, variable EQ, and compression to produce an easy to use, all-in-one audio solution. Zodiak Taurus also works as an AUv3 effects plugin on your iPad, iPhone, and Silicon Mac computer. It comes with over 60 factory presets to start you off in your journey, as well as many other advanced features like patch save/share, MIDI learn, and more. The latest offering in Yonac’s new Zodiak series of effects, Taurus is jam packed with sonic easter eggs. Whether your goal is to emulate diverse instruments, create enormous walls of sound, or paint complexly layered psychedelic soundscapes, Taurus has a roadmap for you somewhere across its controls.

About

Discovery AUv3 Synth

This powerful virtual analog synthesizer offers a vast sound library and advanced features for musicians and sound designers. Create complex sounds with multi-layering, morphing parameters, and built-in effects. Import classic synth patches and utilize rhythmic tools for unique sonic exploration.

Highlights
  • 4 Layers Per Patch
  • Over 3,500 Presets
  • Nord Lead 2 Patch Import
  • Parameter Morphing
  • Built-in Effects (Chorus, Phaser, Delay)
  • Advanced Filters (8 types)
  • Gate and Arpeggiator
Features
Read full description

Discovery Synth AUv3 is a powerful virtual analog synthesizer, inspired by the iconic Clavia Nord Lead 2. With a robust feature set designed for musicians and sound designers, it delivers exceptional sound quality and flexibility. Key features include: • 4 Layers Per Patch: Stack layers to create complex, evolving sounds. • Over 3,500 Presets: Explore a vast collection of sounds, including percussion sets and Nord Lead 2 patches. • Nord Lead 2 Patch Import: Seamlessly import patches from the Clavia Nord Lead 2 and 2X for authentic sound recreation. • Parameter Morphing: Smoothly transition between parameter states for dynamic, evolving soundscapes. • Built-in Effects: Includes Chorus, Phaser, Panning Delay, and Gate for creative sound manipulation. • 128 Patch Memories per Bank: Organize and store your sounds efficiently. • Advanced Filters: Choose from 8 filter types, including LowPass, HighPass, BandPass, Formant, and an 8-tap Phaser. • Gate and Arpeggiator: Create rhythmic patterns with the built-in gate and arpeggiator synced to your host tempo. • Automation via MIDI CC (check the MIDI CC table in the PDF manual on the discoDSP Discovery page). Whether standalone or integrated as an AUv3, Discovery Synth provides all the tools you need to craft unique, high-quality sounds with ease. Dive into its intuitive interface and unlock your creative potential today!

Screenshots

Zodiak Taurus Mega Octavizer4 screens
Discovery AUv3 Synth1 screens

Verdict

The call

The clearest difference is price: Zodiak Taurus Mega Octavizer at $14.99 against Discovery AUv3 Synth's $19.99. Zodiak Taurus Mega Octavizer also leads on rating (4.6 vs 4.3). On review sentiment, ratings volume, update cadence and ads 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

Zodiak Taurus Mega Octavizer costs $14.99 and Discovery AUv3 Synth $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Zodiak Taurus Mega Octavizer holds the better App Store score, 4.6 against 4.3. Both are backed by a comparable volume of ratings — 15 and 6 respectively. Written reviews complicate that: 71% of Zodiak Taurus Mega Octavizer's written reviews are positive against 76% of Discovery AUv3 Synth's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 8 level
Zodiak Taurus Mega Octavizer versus Discovery AUv3 Synth: the parameters behind the verdict, then further details
ParameterZodiak Taurus Mega OctavizerDiscovery AUv3 Synth
Price$14.99 — better$19.99
Rating4.6 (15 ratings) — better4.3 (6 ratings)
Positive reviews71.4% of reviews76.2% of reviews — better
Number of ratings15 — better6
Update frequencyWeeklyWeekly
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size23 MB42 MB
Age rating4+4+
DeveloperYonac Inc.DiscoDSP LLC

Customer experience

Zodiak Taurus Mega Octavizer

All ratings15 ratings
Positive86.7%
Neutral6.7%
Negative6.7%
Written reviews14 reviews
Positive71.4%
Neutral21.4%
Negative7.1%

Discovery AUv3 Synth

All ratings6 ratings
Positive83.3%
Neutral0.0%
Negative16.7%
Written reviews21 reviews
Positive76.2%
Neutral0.0%
Negative23.8%

In-app purchases

None

Zodiak Taurus Mega Octavizer

No in-app purchases

None

Discovery AUv3 Synth

No in-app purchases

Questions

Is Zodiak Taurus Mega Octavizer free?
Zodiak Taurus Mega Octavizer costs $14.99, with no in-app purchases.
Is Discovery AUv3 Synth free?
Discovery AUv3 Synth costs $19.99, with no in-app purchases.
Which has better reviews, Zodiak Taurus Mega Octavizer or Discovery AUv3 Synth?
Zodiak Taurus Mega Octavizer is rated higher. Zodiak Taurus Mega Octavizer averages 4.6 out of 5 from 15 ratings, while Discovery AUv3 Synth averages 4.3 from 6 ratings.
Do Zodiak Taurus Mega Octavizer or Discovery AUv3 Synth have ads?
Neither Zodiak Taurus Mega Octavizer nor Discovery AUv3 Synth shows ads.
Which is updated more often, Zodiak Taurus Mega Octavizer or Discovery AUv3 Synth?
Zodiak Taurus Mega Octavizer ships an update weekly, and Discovery AUv3 Synth weekly. Most recently, Zodiak Taurus Mega Octavizer was updated on November 4, 2026 and Discovery AUv3 Synth on October 30, 2026.

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