Comparison

Sparse Neural FX Modeler vs VocalRig Studio

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

Head to head
About

Sparse Neural FX Modeler

Features
Read full description

Plug in and play through real amplifiers, captured with neural networks and reproduced live on your iPhone. Amber Neural FX Modeler models the sound of tube amps sample by sample. Pick from 25 captures — chiming Vox, clean Fender, cranked Deluxe Reverb, vintage fuzz — and play them in real time with latency low enough to feel like the amp is in the room. THE PEDALBOARD Twenty blocks you arrange in any order: up to four neural amps in one chain, drive, tape echo with wow and flutter, shimmer reverb, compressor, gate, wah, phaser, flanger, chorus, tremolo, EQ, octave, delay, and a convolution reverb. Drag blocks to reorder the signal path. Save and load your rigs as presets. RECORD YOUR TAKES One tap records both a dry and a processed track straight into the Files app. BUILT ON RESEARCH The engine comes from a published paper on efficient real-time neural amp modeling — the same models, running entirely on your device. No ads. No accounts. No data collected. Plug in a guitar through any audio interface, or just use the mic. Capture names identify the amplifiers the models were measured from; no affiliation or endorsement is implied.

About

VocalRig Studio

This app provides a comprehensive vocal processing chain for mobile devices. It offers real-time effects, pitch correction, and a doubler, allowing users to achieve studio-quality vocals on their iPhone or iPad. It can be used standalone or as an AUv3 plugin within other music production apps.

Highlights
  • Real-time vocal processing chain
  • AUv3 plugin for DAWs
  • Pitch correction with custom scales
  • Doubler for stacked vocals
  • Macro knobs for chain control
  • 60 genre-specific presets
  • Standalone operation
Features
Read full description

VocalRig Studio is the complete vocal chain for iPhone and iPad. Sing into your headset or audio interface and hear a finished, studio-ready vocal in real time, or load it as an AUv3 plug-in on any track in GarageBand and other AUv3 hosts. WHAT'S INSIDE • A full chain in one plate: cleanup EQ, channel strip, opto and FET compression, Pultec-style EQ, de-esser, multiband OTT, Fresh Air and final EQ • Six macro knobs (Warmth, Presence, Air, Comp, De-Esser, Drive) that move the whole chain at once • Reverb and tempo-synced delay with ping-pong, analog and lo-fi modes • Pitch Correction with key and scale, speed, vibrato, flex and humanize, and an on-screen keyboard for custom scales • Doubler for wide, stacked vocals • Analyze: sing a few lines and VocalRig listens to your voice and dials in the chain for you • 60 presets by genre: Pop, Hip-Hop, RnB, Drill, K-Pop, Afrobeats, Amapiano, Ballad, Hyperpop, Megaphone, Stadium Echo and more, each with Male and Female voicings BUILT FOR IPHONE AND IPAD • iPhone: portrait layout with Chain and FX pages; iPad: full-screen landscape design; real rotary knobs on both • In GarageBand on iPhone: a landscape plug-in layout, full and compact • Standalone with headphones or an audio interface, and as an AUv3 Audio Unit inside your DAW • One-time purchase. No account, no subscription, no data collection VocalRig Studio is the iPhone and iPad version of the VocalRig plug-in for Mac and PC by ToplineBase.

Screenshots

Sparse Neural FX Modeler2 screens
VocalRig Studio4 screens

Verdict

The call

The clearest difference is in-app purchases: Sparse Neural FX Modeler at none against VocalRig Studio's 1. VocalRig Studio's advantage is iOS requirement (15.0 vs 17.0). On price, ads and device support 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

Both are free to download. VocalRig Studio sells 1 one-off in-app purchase. Sparse Neural FX Modeler asks for nothing beyond the download.

Scorecard2 real differences · 8 level
Sparse Neural FX Modeler versus VocalRig Studio: the parameters behind the verdict, then further details
ParameterSparse Neural FX ModelerVocalRig Studio
PriceFreeFree
Rating—3.0 (1 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—1 — better
Update frequency—Every 2 weeks
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size5 MB11 MB
Age rating4+4+
DeveloperEli SilversteinYael Nahar

In-app purchases

None

Sparse Neural FX Modeler

No in-app purchases

1 purchases

VocalRig Studio

One-time1
  • VocalRig Studio Pro$9.99

Questions

Is Sparse Neural FX Modeler free?
Sparse Neural FX Modeler is free to download, with no in-app purchases.
Is VocalRig Studio free?
VocalRig Studio is free to download, with in-app purchases available.
Do Sparse Neural FX Modeler or VocalRig Studio have ads?
Neither Sparse Neural FX Modeler nor VocalRig Studio shows ads.

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