Comparison

Neon Engine vs SingVoicer

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

Head to head
About

Neon Engine

Features
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Transform your music into a sound that feels uniquely yours. Neon Engine is an on-device audio workshop for reshaping local music with immersive effects. Import a track, preview different styles, fine-tune the result, and save it to your personal libraryβ€”all directly on your iPhone. -- AUDIO MODES -- Bass Enhance: Add more weight and depth to your music with a stronger low-end sound. Slowed + Reverb: Adjust the tempo, tone, and reverb to create a deeper, more atmospheric mix. City Pop: Give your track a bright, nostalgic character inspired by retro nighttime soundscapes. Fast Tempo: Speed up your music with adjustable tempo controls, from a subtle lift to a high-energy remix. Original: Save and manage the original track alongside your converted versions. -- BUILT FOR YOUR MUSIC -- Live Preview: Hear each effect before saving and fine-tune supported modes in real time. Personal Library: Organize converted tracks, rename them, filter by effect, and mark favorites for quick access. Bulk Actions: Select multiple tracks to update favorites or delete them together. Files Integration: Import compatible audio files directly from the iOS Files app. Background Playback: Continue listening to tracks from your Neon Engine library outside the app. -- PRIVATE BY DESIGN -- Your music stays on your device. Audio processing is performed locally without uploading your files to a remote server. Neon Engine is designed for local audio files you own and for personal, creative use.

About

SingVoicer

Features
Read full description

SingVoicer turns your iPhone into a pocket vocal effects rack and recorder β€” and, with SingVoicer FX, into an Audio Unit plugin for GarageBand and other DAWs. Tap the mic and sing. Your voice runs live through a studio chain β€” compressor, echo, reverb and a safety limiter β€” straight to your headphones with near-zero latency. Set the input gain by the meter, pick a preset or shape the sound with real knobs, and capture every take as a clean WAV you can rename and share. STAGE β€’ One-screen instrument panel: nothing to scroll while you sing β€’ Input gain 0…+24 dB with a dB meter and clip indicator β€’ Presets Dry, Studio, Hall, Radio β€” or dial in your own sound β€’ ECHO (time, feedback, mix), COMPRESSOR (amount), REVERB (size, mix) β€’ Monitor toggle: record without hearing yourself β€’ Low-latency engine with a limiter that keeps your ears and speakers safe RECORD & SHARE β€’ Records the processed sound exactly as you hear it, 48 kHz 16-bit WAV β€’ Library with playback, rename, share sheet and delete β€’ Works with the built-in mic, wired headsets and audio interfaces WORKS INSIDE YOUR DAW β€’ SingVoicer FX is an Audio Unit (AUv3): the same chain as an effect on any track in GarageBand, Logic Pro for iPad, Cubasis, AUM and other hosts β€’ Ten automatable parameters, four factory presets, native panel MADE FOR SINGERS β€’ Feedback protection: echo cancellation kicks in on the speaker and monitoring starts off β€’ Input and output device picker with engine status β€’ No account, no ads, no data collection β€” your recordings stay on your device WHO IT IS FOR Singers warming up and practising, songwriters sketching ideas, karaoke nights at home, podcasters and voice-over artists checking a take on the go β€” anyone who wants a studio vocal sound without a studio.

Screenshots

Neon Engine3 screens
SingVoicer4 screens

Verdict

The call

The clearest difference is update cadence: SingVoicer at every 2 days against Neon Engine's every 5 months. SingVoicer also leads on iOS requirement (15.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Neon Engine ships an update every 5 months, SingVoicer every 2 days. The most recent releases landed on October 20, 2026 and October 16, 2026 respectively.

Scorecard2 real differences Β· 4 level
Neon Engine versus SingVoicer: the parameters behind the verdict, then further details
ParameterNeon EngineSingVoicer
PriceFreeFree
Update frequencyEvery 5 monthsEvery 2 days β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone, iPod β€” better
Requires iOS17.615.0 β€” better
Further details β€” not scored
Size3 MB19 MB
Age rating4+4+
DeveloperJUNGYUN JOBRANDO.PRO SIA

In-app purchases

None

Neon Engine

No in-app purchases

None

SingVoicer

No in-app purchases

Questions

Is Neon Engine free?
Neon Engine is free to download, with no in-app purchases.
Is SingVoicer free?
SingVoicer is free to download, with no in-app purchases.
Do Neon Engine or SingVoicer have ads?
Neither Neon Engine nor SingVoicer shows ads.
Which is updated more often, Neon Engine or SingVoicer?
Neon Engine ships an update every 5 months, and SingVoicer every 2 days. Most recently, Neon Engine was updated on October 20, 2026 and SingVoicer on October 16, 2026.

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