Comparison

Virtual ANS 3 vs Stellarvox

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

Head to head
About

Virtual ANS 3

This app simulates a unique photoelectronic musical instrument, allowing users to draw music as spectrograms. It functions as a graphics editor to convert sound to images and vice versa, enabling the creation of atmospheric sounds and microtonal music.

Highlights
  • Unlimited pure tone generators
  • Sonogram editor for drawing and playing spectra
  • Convert sound to image and vice versa
  • MIDI device support
  • Polyphonic synth mode with MIDI mapping
  • Audio Unit Extension (AUv3) and Audiobus support
Features
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Virtual ANS is a software simulator of the unique Russian synthesizer ANS - photoelectronic musical instrument created by Evgeny Murzin from 1938 to 1958. The ANS made it possible to draw music in the form of a spectrogram (sonogram), without live instruments and performers. It was used by Stanislav Kreichi, Alfred Schnittke, Edward Artemiev and other Soviet composers in their experimental works. You can also hear the sound of the ANS in Andrei Tarkovsky's movies Solaris, The Mirror, Stalker. The simulator extends the capabilities of the original instrument. Now it's a full-featured graphics editor where you can convert sound into an image, load and play pictures, draw microtonal/spectral music and create some unusual deep atmospheric sounds. This app is for everyone who loves experiments and is looking for something new. Key features: * unlimited number of pure tone generators; * powerful sonogram editor - you can draw the spectrum and play it at the same time; * any sound (from a WAV file or a Microphone/Line-in) can be converted to image (sonogram) and vice versa; * support for MIDI devices; * polyphonic synth mode with MIDI mapping; * supported file formats: WAV (only uncompressed PCM), PNG, JPEG, GIF; * Audio Unit Extension (AUv3), Audiobus; * many new features compared to version 2.3; see the full list: https://warmplace.ru/soft/ans/changelog.txt Homepage, user manual and versions for other systems: https://warmplace.ru/soft/ans

About

Stellarvox

Design immersive ambient soundscapes with a hybrid reverb and artificial space designer. Create lush textures, deep spaces, and whispering backgrounds for electronic, experimental, and sound design projects. Offers intuitive controls and inspiring presets for quick, high-quality results.

Highlights
  • Hybrid reverb with artificial space designer
  • Algorithmic reflections tail processing
  • Dynamic timbre changes over time
  • Geometry and dimension control
  • Factory presets and random feature
  • MIDI learn support
  • Standalone and AUv3 module
Features
Currently charting
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Hybrid reverb with an artificial space designer, combining it with algorithmic reflections tail processing, is ideal to creating immersive ambience of deep spaces, lush atmospheric textures or stunning whispering backgrounds in your ambient, electronic, experimental and sound design projects. Unlike traditional algorithmic reverbs, Stellarvox constructs a complex model of a vast resonant sound spaces with choice of geometry, dimensions and tonal structure of the space, along with a unique feature that dynamically change the timbre of reflections over the reverberation time. The second algorithmic reverb allows you to prolong and blur reflections, adding extra dimensions to the sound space. Easy-to-use controls on a single screen, along with optimally designed parameters that always give great results, make insignificant the peculiarity of that kind of reverbs, when the model creates with a little delay after changing it. Factory presets and the random feature will give you a starting point of inspiration and allow you to get a quick result where you need just to slightly tweak the parameters to align with your idea. This application is great for ambient projects, it can create mesmerizing atmosphere from single infrequent sounds of various instruments, or giving a beautiful and deep backgrounds to sharp sequences in electronics, as well as for any experimental projects that require unusual, deep and rich sound ambience. Stellarvox is a universal application for iOS and macOS. It can work on iPhone and iPad as well as Mac / MacBook with M1 chip (and later). Stellarvox works on iPhone and iPad standalone, as an Audio Unit or Inter-App Audio module, with supports Audiobus host app. On MacOS, Stellarvox can works both as a standalone application and as an Audio unit (AUv3) with DAWs and other hosts that support AUv3 plugins. All application features are available on iOS and macOS, including MIDI support (with a MIDI learn option) and audio unit parameters. Stellarvox has a built-in detailed description of all parameters also available as PDF file on the application site. Sound demo: https://www.youtube.com/watch?v=TEtZfvLtJy8 https://www.youtube.com/watch?v=FqCYa1tp2Qw You can find more information on Stellarvox and other audio apps at: https://motion-soundscape.blogspot.com

Screenshots

Virtual ANS 33 screens
Stellarvox3 screens

Verdict

The call

The clearest difference is price: Virtual ANS 3 at $5.99 against Stellarvox's $11.99. Virtual ANS 3 also leads on ratings volume (57 vs 11) and iOS requirement (12.0 vs 15.0). Stellarvox's advantage is rating (5.0 vs 4.8) and review sentiment (100% vs 88%). 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

Virtual ANS 3 costs $5.99 and Stellarvox $11.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Stellarvox holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Virtual ANS 3 has 57 ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 88% of Virtual ANS 3's written reviews are positive against 100% of Stellarvox's.

UpkeepUpdate frequency

Virtual ANS 3 ships an update every 3 months, Stellarvox every 5 months. The most recent releases landed on September 28, 2026 and September 22, 2026 respectively.

Scorecard6 real differences · 5 level
Virtual ANS 3 versus Stellarvox: the parameters behind the verdict, then further details
ParameterVirtual ANS 3Stellarvox
Price$5.99 — better$11.99
Rating4.8 (57 ratings)5.0 (11 ratings) — better
Positive reviews87.5% of reviews100.0% of reviews — better
Number of ratings57 — better11
Update frequencyEvery 3 months — betterEvery 5 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
Best chart rank—#191 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size31 MB4 MB
Age rating4+4+
DeveloperAlexander ZolotovIgor Vasiliev

Customer experience

Virtual ANS 3

All ratings57 ratings
Positive93.0%
Neutral5.3%
Negative1.8%
Written reviews32 reviews
Positive87.5%
Neutral6.3%
Negative6.3%

Stellarvox

All ratings11 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Virtual ANS 3

No in-app purchases

None

Stellarvox

No in-app purchases

Questions

Is Virtual ANS 3 free?
Virtual ANS 3 costs $5.99, with no in-app purchases.
Is Stellarvox free?
Stellarvox costs $11.99, with no in-app purchases.
Which has better reviews, Virtual ANS 3 or Stellarvox?
Stellarvox is rated higher. Virtual ANS 3 averages 4.8 out of 5 from 57 ratings, while Stellarvox averages 5.0 from 11 ratings.
Do Virtual ANS 3 or Stellarvox have ads?
Neither Virtual ANS 3 nor Stellarvox shows ads.
Which is updated more often, Virtual ANS 3 or Stellarvox?
Virtual ANS 3 ships an update every 3 months, and Stellarvox every 5 months. Most recently, Virtual ANS 3 was updated on September 28, 2026 and Stellarvox on September 22, 2026.

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