ScaleGen vs ANALOGyGR
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ScaleGen
Generate and edit musical scales with intricate detail. Explore traditional and experimental tunings, audition your creations, and export them as MIDI files or to other applications. Ideal for composers and students seeking to expand their musical horizons.
- Generate and manipulate musical scales
- Detailed scale definition and editing
- Audition scales within the app
- Export as MIDI or to Gestrument
- Predefined scales from various traditions
- Explore microtonal and experimental tunings
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ScaleGen - the ultimate scale generator and editor! Generate and manipulate musical scales in any way you can imagine. You think you know what a scale is - think again. In ScaleGen you can do all that you would traditionally imagine when it comes to scales and pitch organisation, and then much, much more. Define or change scales in the most detailed and intricate way. Audition the scales you make from within the app or export it as a MIDI file or to our app Gestrument - the revolutionary gesture-instrument. This is the tool for anyone who wants to go beyond the traditional tonalities in whichever genre. ScaleGen comes with predefined scales of all kinds - from the traditional western scales and early music (Baroque/Renaissance) scales to asian scales from India, Indonesia and elsewhere as well as more conceptual scales based in the classical contemporary music. This is the ultimate tool for experimental composers in any genre as well as for musicians who want to explore new ways of thinking about music. The educational aspects of how pitches can be organised makes ScaleGen a must have for serious music students. But the directness of the app makes the learning both fun and artistically developing. What is a scale? For most people it is a collection of pitches within one octave, with equal temperament (all half tone steps equally long) or with microtonal intonation. That kind of scales are of course possible to make and edit in ScaleGen which gives you a keyboard with complete control of up to 24 pitches within one octave. But the most interesting things with ScaleGen is when you start to think of a scale as something more open. Consider these questions: What if your scale was different in every octave? Why must a scale always go from down to up? What if you could use a variation of the overtone series as a scale? How does it sound if you divide the octave in five steps instead of twelve? In ScaleGen we define a scale as any list of MIDI pitches that you can manipulate in many ways. You can start with a keyboard to input pitches, you can use the concept of the overtone series with multiplication of frequencies, you can define the number and size of the steps in the scale or you can import MIDI files and use them as scales. Then you can fine-tune your scale in a matrix with a number of tools. You can then try and play your scale directly in the app, using built-in sounds or control your favorite external synthesizer/app through MIDI. If you want to try and play on your newly created scales in another way we recommend you open them in the app Gestrument - the revolutionary gesture-instrument. But you can also save the scales as text, Scala, or MIDI files and open them in another program.
ANALOGyGR
This virtual analog synthesizer generates experimental sound design and atmospheric textures using a unique 'granalog' approach. It features eight polyphonic voices with multiple oscillators and adjustable grain parameters for dynamic, evolving sounds. Designed for real-time performance and manipulation, it integrates with MIDI devices and hosts.
- Eight-voice polyphonic virtual analog synth
- Granular-inspired oscillator rendering
- Adjustable grain shape and length
- Randomized oscillator and grain parameters
- MIDI CC and polyphonic aftertouch support
- Real-time performance manipulation
- AUv3 plugin and standalone operation
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ANALOGyGR Granalog Synth (AUv3) ANALOGyGR is a virtual instrument plugin that can run standalone, or in any AU compatible host such as Logic Pro or GarageBand. Please note that the standalone version does not include a built-in keyboard - you need to connect a suitable MIDI device to play the synth. What's a "granalog" synth? It's granular... but (probably) not as you know it. ANALOGyGR (analog-ee gee are) is not a granular synth in the traditional sense, but it does borrow some ideas and terminology from granular synthesis. Please note that ANALOGyGR is not a file-based audio effects processor that allows you to load your own samples, and this is what makes it different, possibly even unique! At its heart, ANALOGyGR is an eight voice polyphonic virtual analog synth with oscillators that are rendered as "grains". While ANALOGyGR can get close to sounding like a "normal" synth, it's really aimed at people who prefer more experimental type sound design and atmospheric textures. For traditional analog sounds, I'd ask you to also take a look at the popular ANALOGyXS (poly) and ANALOGyX1 (mono) synths as all three cover slightly different sonic territory. Design Overview Each of the 8 voices in ANALOGyGR have 3 dedicated grain oscillators each (saw, triangle and square waveforms), and these 24 oscillators are used to generate grains of varying shape (saw, ramp and triangle envelopes) and variable length (50ms to 10 seconds). The oscillator and grain shape can also be randomly selected on each grain cycle for some really interesting dynamic textures, and grains are also randomly spread in the stereo field. ANALOGyGR also has a noise generator that can be applied to the main amplitude ASR envelope, or at the grain level. Grain notes can be pitched up or down an octave on alternate cycles or randomly per voice, and can also glide from one note to the next which can make even the simplest chord sound much more intriguing! ANALOGyGR also shares many of the "under the hood" features introduced in ANALOGyXS and ANALOGyX1 which can result is some very complex, evolving and dramatic sounds for a relatively small synth with just 16 parameters. Speaking of which... ANALOGyGR has been designed very much as a performance-based instrument to be played and manipulated in real-time. To facilitate this, all of the instrument parameters are controllable via dedicated MIDI CCs from your keyboard or another MIDI generator plugin. ANALOGyGR can also respond to channel and polyphonic aftertouch pressure MIDI messages for an enhanced and expressive playing experience. As the sounds of ANALOGyGR typically tend to evolve over time, it is perhaps better suited to sustained note passages and sparse / simple chord voicings combined with a dynamic playing style. Please note that while ANALOGyGR has been designed to be CPU-friendly, if you want to take advantage of the extended MIDI capabilities such as polyphonic aftertouch and parameter modulation, a fairly up to date hardware setup is recommended. More info: https://www.waverley-instruments.com/robjackson
Screenshots
Verdict
The clearest difference is update cadence: ANALOGyGR at fortnightly against ScaleGen's every 29 months. ANALOGyGR also leads on review sentiment (100% vs 71%) and device support (4 vs 1). ScaleGen's advantage is iOS requirement (10.0 vs 12.0). On rating, ratings volume, ads and in-app purchases 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
ScaleGen costs $3.99 and ANALOGyGR $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.7 for ScaleGen against 4.7 for ANALOGyGR. Both are backed by a comparable volume of ratings — 12 and 10 respectively. Written reviews are what separate them: 71% of ScaleGen's written reviews are positive against 100% of ANALOGyGR's.
ScaleGen ships an update every 29 months, ANALOGyGR fortnightly. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.
| Parameter | ScaleGen | ANALOGyGR |
|---|---|---|
| Price | $3.99 | $2.99 — better |
| Rating | 4.7 (12 ratings) | 4.7 (10 ratings) |
| Positive reviews | 70.6% of reviews | 100.0% of reviews — better |
| Number of ratings | 12 — better | 10 |
| Update frequency | Every 29 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPad | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 10.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 14 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Gestrument AB | Rob Jackson |
Customer experience
ScaleGen
ANALOGyGR
In-app purchases
ScaleGen
No in-app purchases
ANALOGyGR
No in-app purchases









