Comparison

JAX ESSENTIALS vs Pentatonics

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

Head to head
About

JAX ESSENTIALS

This audio effect plugin offers a multi-stage phaser with adjustable depth and speed for dynamic sound nuances. Create unique vocal effects or sweeping soundscapes with numerous presets and custom options.

Highlights
  • Multi-stage phaser effect
  • Low frequency oscillator modulation
  • Adjustable depth and speed
  • Cross-device preset sharing
  • 200+ factory presets
  • Custom preset export/import
  • Universal build for iOS, iPadOS, macOS, visionOS
Features
Read full description

( THIS IS AN AUDIOUNIT. AudioUnits are app extensions, requiring any audio host application to perform. ) Use the same AudioUnits across all modern Apple devices, including the iPhone and the Mac (Apple Silicon). Native MacOS apps like GarageBand, MainStage 3 and Logic Pro X are fully supported. Any 3rd-party AUv3 supporting host should be able to host the plugin too. The JAX ESSENTIAL SERIES Phaser is a multi stage phaser modulation effect that uses multiple allpass filters, to produce all kinds of the famous phaser effect. A low frequency oscillator modulates depth and speed of the filter modulation on both stereo channels for various living and moving sound nuances. Make static sounding voices more interesting or create sweaping special effects. You may share the presets for this effect across all your supported devices. Around 200 factory presets are included, you can make and export/import your own. The complete manual is included and can be previewed on our support website. For advanced usage (i.e. mastering and exciting), we recommend to select the phaser from our SELECTIVE RANGE SERIES, which allows to limit the frequency range for processing. This build is truly 'universal', meaning, the audio unit is available for: - iOS (all actual iPhones) - iPadOS (all actual iPads) - macOS (Apple Silicon) - visionOS (Apple Vision Pro) Requirements: MacOS 10.15++ iOS 14.0++ Behaviour on all devices is identical. The parametric interface is resizeble and adopts to any screen size and orientation. This especially applies to Logic Pro X and all hosts with adjustable window sizes on all platforms. Display contrast can be adjusted freely and is now saved with each preset.

About

Pentatonics

This app visualizes five-note scales and their connection to chords, offering a unique way to explore musical expression. It helps musicians improvise, compose, and understand harmony with clear visual aids and smart filtering options.

Highlights
  • Pentagon scale-chord visualizer
  • Six curated pentatonic scales
  • Smart chord filtering
  • Two-way transposition
  • Layered interval insight
  • Highlight chord tones
  • Save favorite combinations
Features
Read full description

Pentatonics - Take Five Less notes. More music. Visualized. Step back. Level up. Unlock a new world of musical expression with Pentatonics, the visually driven music theory tool that transforms five-note scales into endless creative possibilities. Whether you’re improvising, composing, or exploring harmony, Pentatonics shows you how to say more with less. What Makes It Different Visualize the Scale-Chord Connection A one-of-a-kind pentagon visualizer shows exactly how a scale maps onto a chord, highlighting chord tones, extensions, tensions, and color with instant clarity. Six Curated Pentatonics These aren’t basic box patterns. Each scale is chosen for its harmonic purpose: • Minor 7 (1, b3, 4, 5, b7) • Minor 6 (1, b3, 4, 5, 6) • Minor 7b5 (1, b3, 4, b5, b7) • Major b6 (1, 2, 3, 5, b6) • Major b2 (1, b2, 3, 5, 6) • Whole-Tone (1, 3, #4, #5, b7) Smart Chord Filtering Choose from 14 chord filters to match the sound you want: Major, Minor, Dominant — plus altered, sus, and extended voicings like #11, b9, b13, and more. Two-Way Transposition Transpose chord and scale roots independently. Practice in any key. Compose in any context. Teach with full flexibility. Layered Interval Insight Switch between note names and scale degrees to understand how each note functions inside the harmony. Highlight Chord Tones Color-coded overlays show you roots, thirds, sevenths, and more — helping you target the strongest notes in your lines. Smart Starting Points Pentatonics finds 47 unique entry points where each scale fits the chord best — based on harmonic fit, not guesswork. Across all keys and chords, that’s 7,896 ways to explore expressive sounds. Stay in the Flow • Save your favorite combinations for fast recall • History tracking keeps your recent choices just a tap away • Built-in suggestions point you to the most musical options Who It’s For • Musicians breaking out of tired scale shapes • Improvisers searching for expressive new ideas • Composers seeking color and clarity • Teachers looking to simplify complex harmony • Students learning how theory works in real music Explore. Visualize. Improvise. Pentatonics isn’t just a scale reference. It’s a launchpad for creative growth. Built for modern iOS with a clean, fast interface powered by SwiftUI, it’s designed to keep you thinking less about theory — and more about sound. Take five — and play like never before!

Screenshots

JAX ESSENTIALS4 screens
Pentatonics4 screens

Verdict

The call

The clearest difference is price: Pentatonics at $0.99 against JAX ESSENTIALS's $4.99. JAX ESSENTIALS's advantage is iOS requirement (14.0 vs 17.6). On update cadence, ads, in-app purchases and monetization model 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

JAX ESSENTIALS costs $4.99 and Pentatonics $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

JAX ESSENTIALS ships an update fortnightly, Pentatonics every 9 days. The most recent releases landed on October 30, 2026 and October 16, 2026 respectively.

Scorecard2 real differences · 8 level
JAX ESSENTIALS versus Pentatonics: the parameters behind the verdict, then further details
ParameterJAX ESSENTIALSPentatonics
Price$4.99$0.99 — better
Rating2.7 (3 ratings) — better—
Positive reviews—100.0% of reviews
Number of ratings3 — better—
Update frequencyFortnightlyEvery 9 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better17.6
Further details — not scored
Size33 MB1 MB
Age rating4+4+
DeveloperJens GuellOliver Richard Erich Naumann

Customer experience

JAX ESSENTIALS

All ratings3 ratings
Positive33.3%
Neutral0.0%
Negative66.7%

Pentatonics

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

JAX ESSENTIALS

No in-app purchases

None

Pentatonics

No in-app purchases

Questions

Is JAX ESSENTIALS free?
JAX ESSENTIALS costs $4.99, with no in-app purchases.
Is Pentatonics free?
Pentatonics costs $0.99, with no in-app purchases.
Do JAX ESSENTIALS or Pentatonics have ads?
Neither JAX ESSENTIALS nor Pentatonics shows ads.
Which is updated more often, JAX ESSENTIALS or Pentatonics?
JAX ESSENTIALS ships an update fortnightly, and Pentatonics every 9 days. Most recently, JAX ESSENTIALS was updated on October 30, 2026 and Pentatonics on October 16, 2026.

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