Comparison

Mononoke vs SpaceFields

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

Head to head
About

Mononoke

This app is an unconventional synthesizer designed for creating evolving soundscapes and musical textures. It features feedback routing between voices and two independent engines, allowing for complex and expressive sonic manipulation. Performance pads enable live modulation and MPE/MIDI output for recording.

Highlights
  • Feedback routing between voices
  • Two independent synthesizer engines
  • 8 performance pads for live modulation
  • MPE and MIDI input/output (AUv3)
  • Expressive soundscape composition
  • Scalable universal design
Features
Read full description

Mononoke is an unconventional synthesizer, designed to compose evolving soundscapes and musical textures. Feedback routing What sets Mononoke apart from other synths is that its voices (4 in each section) can be routed back into each other in multiple ways, creating all sorts of overtones and pulsating resonant frequencies. Sometimes harmonic, sometimes weirdly atonal. Sometimes clear and delicate as icicles, sometimes harsh as metallic blades, sometimes soft as fresh snow. This interaction between voices helps fuse all layers together into a coherent musical landscape. A tale of two engines The synthesizer engines (each of the two sections has its own independent engine) have relatively simple controls, which influence a complex system of many invisible, interconnected LFOs. But this is not your bread-and-butter general purpose synthesizer: think of Mononoke as one huge FM synthesizer where each voice is an independently playable operator. Together all operators contribute to a single soundscape. Expressive pads Complex soundscapes can be created live, using the 8 performance pads which let you modulate each voice independently in several dimensions. Your interactions with the pads will also be sent out as MPE/MIDI (when loaded as an AU plugin in a compatible host) so you can record and tweak your session. The onscreen pads can be latched individually so some voices can be used as drones, while others as can be added and removed as extra sonic layers. The pads are fully integrated in the Audio Unit plugin. Connectivity Mononoke is designed as an AUv3 plugin, with advanced Audio Unit features such as MPE input and output (!), a fully exposed array of AU parameters for automation and all the connectivity and scalability you can expect from modern plugins.  The standalone mode is basic (just meant for jamming and creating presets) and does not offer any connectivity, so if you want to use Mononoke in conjunction with other apps and effects you'll need to load it into a host, such as Garageband, Audiobus, AUM or Cubasis. Summary: - Audio Unit (AUv3) plugin - 8 voice polyphony, 2 independent engines with 4 voices each - Compatible with MPE (MIDI Polyphonic Expression) and MIDI - MIDI Input and Output (only available when used as an Audio Unit plugin) - Limited standalone mode for jamming (full screen, no connectivity) - 8 independently tunable performance pads for expressive interaction - Universal, fully scalable to any screen size, supports fullscreen mode in AU hosts - Freely tunable voices, or quantized to semitones (with overall finetuning) - iOS10 (MIDI/MPE output from the plugin requires iOS11) or higher Also contains Mononoke Pads: an extra AUv3 MIDI controller plugin for playing MPE compatible synths using Mononoke's pads. Note: this is a separate plugin which will be installed in your MIDI Plugin collection. Mononoke Pads requires iOS 11.

About

SpaceFields

Create evolving rhythmic soundscapes from any audio source. This app uses a loop-based system with dual loops, pitch shifting, and effects to generate ambient textures and rhythmic structures. Experiment with complex sound design using intuitive controls and randomization.

Highlights
  • Loop-based sound mangling
  • Dual loop recorder
  • Pitch shifting and effects
  • Convolution reverb with deep spaces
  • Rhythmic structure generation
  • Automation generators with randomization
  • Live and sample processing modes
Features
Read full description

Loop-based mangler effect to create slowly changing rhythmic sound structures in deep reverb space from any external sources or samples. Great for experimenting and designing ambient and noise backgrounds with rhythmic elements. The principle of the application is quite simple. It is based on a loop recorder with two loops. When one loop is recorded, the second is played back. When the loop recording stops, there is a smooth transition between them. Three separate outputs can playback the recorded loop with different pitches (speeds), each with its own effects and two automation generators. The mix of these outputs is fed to the convolution reverb. The reverb is packed with a set of long and deep sound spaces that create a blurry and ambient sound. But the main feature of this application is its well designed parameters that make it easy to experiment with a huge number of sound options using any source material from live instruments to synthesized sound. With just two parameters you can add complex rhythmic structures based on Euclidean rhythms, and easy-to-use automation generators with a randomize option to add variations to the sound, allowing you to modify parameters like an LFO or based on a given rhythm. The convolution reverb has advanced options with which you can change and extend the original reverb spaces. Even using the randomization options, in almost every case, you will get interesting and various soundscapes and textures. With these options it is very easy to create the basis for new unique presets. It only takes a little tweaking of some parameters to get impressive results. The loop recorder can be started and stopped manually or by input signal, can use fixed length or overwrite the loop while recording, and has the option for crossfade between the end and the beginning of the loop. All this makes it convenient for live use as well as when processing recorded material. As an extended option, you can use a special mode in which the application works as a direct effect, without the loop recorder. The special mode sampler is designed for quickly load samples and easy control of the application when used it live. This panel contains the input and output controls, essential controls of the loop recorder, and a large area with a recording counter, which is also used to start/stop the recorder. You can assign up to nine samples for fast loading into the loop, as well as save a recorded loop as a sample and to an external file. SpaceFields 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). SpaceFields works on iPhone and iPad standalone, as an Audio Unit or Inter-App Audio module, with supports Audiobus host app. On MacOS, SpaceFields 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), audio unit parameters and importing samples from any directory on device. SpaceFields has a built-in detailed description of all parameters also available as PDF file on the application site. Demos and previews: https://www.youtube.com/watch?v=cL1Dis3u0AQ https://www.youtube.com/watch?v=TpkWkc5I0uE https://www.youtube.com/watch?v=74LyfDM2dQM You can find more information on SpaceFields and other creative audio apps at: https://motion-soundscape.blogspot.com

Screenshots

Mononoke2 screens
SpaceFields4 screens

Verdict

The call

The clearest difference is update cadence: Mononoke at every 6 days against SpaceFields's every 2 months. Mononoke also leads on price ($8.99 vs $10.99) and iOS requirement (10.0 vs 13.4). On rating, review sentiment, ratings volume 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

Mononoke costs $8.99 and SpaceFields $10.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for Mononoke against 4.7 for SpaceFields. Both are backed by a comparable volume of ratings — 103 and 47 respectively. Written reviews are what separate them: 92% of Mononoke's written reviews are positive against 90% of SpaceFields's.

UpkeepUpdate frequency

Mononoke ships an update every 6 days, SpaceFields every 2 months. The most recent releases landed on October 13, 2026 and October 9, 2026 respectively.

Scorecard3 real differences · 7 level
Mononoke versus SpaceFields: the parameters behind the verdict, then further details
ParameterMononokeSpaceFields
Price$8.99 — better$10.99
Rating4.8 (103 ratings) — better4.7 (47 ratings)
Positive reviews92.1% of reviews — better90.5% of reviews
Number of ratings103 — better47
Update frequencyEvery 6 days — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.0 — better13.4
Further details — not scored
Size6 MB132 MB
Age rating4+4+
DeveloperBram BosIgor Vasiliev

Customer experience

Mononoke

All ratings103 ratings
Positive94.2%
Neutral1.9%
Negative3.9%
Written reviews76 reviews
Positive92.1%
Neutral2.6%
Negative5.3%

SpaceFields

All ratings47 ratings
Positive91.5%
Neutral2.1%
Negative6.4%
Written reviews21 reviews
Positive90.5%
Neutral0.0%
Negative9.5%

Bugs and requests

Mononoke

Reported bugs

6 issues
  • Notes hang when pressing more than one on MIDI controller
  • No aftertouch
  • Crashes frequently
  • Sound cuts off after a few minutes
  • App not appearing as Inter-App or AUv3
Show 1 more
  • App opens and freezes, does not load

Requested features

6 requests
  • More pads or a play surface page
  • Add on top of current features
  • More tone shaping controls
  • Built-in delay with modulation
  • Random button for pads
Show 1 more
  • Random button for synth

SpaceFields

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Mononoke

No in-app purchases

None

SpaceFields

No in-app purchases

Questions

Is Mononoke free?
Mononoke costs $8.99, with no in-app purchases.
Is SpaceFields free?
SpaceFields costs $10.99, with no in-app purchases.
Which has better reviews, Mononoke or SpaceFields?
Mononoke is rated higher. Mononoke averages 4.8 out of 5 from 103 ratings, while SpaceFields averages 4.7 from 47 ratings.
Do Mononoke or SpaceFields have ads?
Neither Mononoke nor SpaceFields shows ads.
Which is updated more often, Mononoke or SpaceFields?
Mononoke ships an update every 6 days, and SpaceFields every 2 months. Most recently, Mononoke was updated on October 13, 2026 and SpaceFields on October 9, 2026.

Other comparisons