ON'NENIKUR vs Sparse Neural FX Modeler
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ON'NENIKUR
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ON'NENIKUR is an octave-freeze reverb app for iPhone and iPad. It can be used as a standalone audio app or as an AUv3 effect inserted into compatible host apps such as GarageBand. This processor blends standard-pitch reverb with a pitch-shifted dry signal before applying modulation, filtering, envelope shaping, and dry/wet mixing. “DARK” shifts the original sound down an octave to create a rich, spacious sound, while “LIGHT” shifts it up an octave to produce a brighter, more ethereal sound. “FREEZE” transforms the reverb tail into a playable hold texture. Features - Octave-down (DARK) and octave-up (LIGHT) reverb - Two reverb paths: standard pitch and pitch-shifted - FIR (chorus-style) and OAK (phase-style) modulation modes - RISE (swell) and FALL (standard envelope) - Adjustable filter, decay, mix, octave level, depth, rate, and output - “FREEZE” for creating sustained textures and drone sounds - Instrument input mode and line input mode - 2x and 4x processing modes to control the quality of the octave shift - Standalone iOS/iPadOS app - AUv3 audio effect Trial Before Unlocking The trial version of this product is designed to allow 10 minutes of active use of all features across both the standalone app and the AUv3 plug-in. A one-time, non-consumable in-app purchase unlocks unlimited use in both formats. The “Restore Purchase” feature is also available in the standalone app. ON’NENIKUR is designed for shoegaze, ambient, post-rock, and any arrangement where guitars, synthesizers, vocals, and reverb are integral parts of the song’s composition. Translated with DeepL.com (free version)
Sparse Neural FX Modeler
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Built by Eli Silverstein and Ryota Sato. Open-source acknowledgements: NeuralAmpModelerCore (MIT, Steven Atkinson), nlohmann/json (MIT, Niels Lohmann), Eigen (Apache 2.0), OOPer audio utilities (BSD 2-Clause), Apple aurioTouch sample code.
Screenshots
Verdict
The clearest difference is in-app purchases: Sparse Neural FX Modeler at none against ON'NENIKUR's 1. On price, ads, device support and iOS requirement 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
Both are free to download. ON'NENIKUR sells 1 one-off in-app purchase. Sparse Neural FX Modeler asks for nothing beyond the download.
| Parameter | ON'NENIKUR | Sparse Neural FX Modeler |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 42 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Shoma Kondo | Eli Silverstein |
In-app purchases
ON'NENIKUR
- ON'NENIKUR Full Version$9.99
Sparse Neural FX Modeler
No in-app purchases
Questions
Is ON'NENIKUR free?
Is Sparse Neural FX Modeler free?
Do ON'NENIKUR or Sparse Neural FX Modeler have ads?
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