JAX ESSENTIALS vs Pentatonics
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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( 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.
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.
- Pentagon scale-chord visualizer
- Six curated pentatonic scales
- Smart chord filtering
- Two-way transposition
- Layered interval insight
- Highlight chord tones
- Save favorite combinations
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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
Verdict
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
JAX ESSENTIALS costs $4.99 and Pentatonics $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
JAX ESSENTIALS ships an update fortnightly, Pentatonics every 9 days. The most recent releases landed on October 30, 2026 and October 16, 2026 respectively.
| Parameter | JAX ESSENTIALS | Pentatonics |
|---|---|---|
| Price | $4.99 | $0.99 — better |
| Rating | 2.7 (3 ratings) — better | — |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 3 — better | — |
| Update frequency | Fortnightly | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 14.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 33 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Jens Guell | Oliver Richard Erich Naumann |
Customer experience
JAX ESSENTIALS
Pentatonics
In-app purchases
JAX ESSENTIALS
No in-app purchases
Pentatonics
No in-app purchases
Questions
Is JAX ESSENTIALS free?
Is Pentatonics free?
Do JAX ESSENTIALS or Pentatonics have ads?
Which is updated more often, JAX ESSENTIALS or Pentatonics?
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