Sound Effect ZNC vs Reverse Audio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sound Effect ZNC
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VOICE ZNC - Voice Changer and Audio Effects Studio Transform your voice in real time, record in high quality, and apply a wide range of audio effects. Voice ZNC helps you create fun and professional sound for content, streaming, and everyday creativity. Key features - Over 100 voice effects: robot, alien, chipmunk, bee, vader, devil, funny, radio, auditorium, cave, underwater, valley - Characters, animals, sci fi, fantasy, emotions, environments - Live preview before recording and during playback - Stack multiple effects, fine tune parameters, save personal presets - Batch process saved recordings - Pitch shift with formant preservation, time stretch without pitch change - Reverb, delay, chorus, flanger, compression, noise reduction - Stereo widening, spatial imaging, loudness control, equalizer presets Recording and playback - High quality capture at 44.1 kHz, 48 kHz, and 96 kHz - Built in player with play, pause, seek, and loop - Speed control from 0.25x to 4.0x - Background recording and playback - Recording library with date, duration, and applied effect - Export WAV, M4A, and MP3 for easy sharing Creation and pro tools - Real time parameter control with clear visual waveform - Layer multiple takes and effects - One tap effect switching and quick undo - Reliable low latency engine powered by advanced audio frameworks Who it is for - Creators, streamers, podcasters, and voice actors - Students, families, kids, and anyone who loves audio fun - Short videos, memes, pranks, and storytelling Design - Clean and intuitive interface for iPhone and iPad - Dark mode and accessibility friendly contrast - Simple interactions that keep you in the creative flow Privacy and permissions - Microphone for recording and media library for import and export - No collection of sensitive data beyond the features you use - Optional ads and in app purchases depending on configuration Premium - Unlock all effects and advanced tools - Unlimited high quality export - Regular new effect updates - No ads and priority support Technical - Requires iOS 17 or later - Optimized performance and low latency - Battery efficient on modern devices Support - Frequent feature releases and new effects - Ongoing fixes and performance improvements - Feedback welcome to refine your experience Get Voice ZNC today and turn ideas into standout audio. From quick personal clips to polished productions, create attention grabbing voices in seconds. For our Terms of Service: https://sites.google.com/view/pp-znc-soundeffect/home For our Privacy Policy: https://sites.google.com/view/tos-znc-soundeffect/home For Apple's EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Reverse Audio
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REVERSE ANY SOUND IN SECONDS Meet the fastest way to flip your recordings backwards with studio-grade control. This app is built for creators who want instant reverse audio, one-tap reverse play, a powerful yet simple audio editor, and natural voice change options—without a learning curve. WHY YOU’LL LOVE IT • Reverse on capture: record and instantly hear reverse audio with a single tap. • One-tap previews: switch between normal playback and reverse play to compare takes. • Full edit suite: trim, cut, fade, and loop in a clean audio editor designed for speed. • Express yourself: try pitch shift, formant shift, and EQ for subtle or dramatic voice change. • Works offline: everything—reverse audio, reverse play, the audio editor, and every voice change—runs on device. HOW IT WORKS Record or import any clip. Tap Reverse to create smooth reverse audio and preview with reverse play. Use the timeline and tools in the audio editor to trim, split, or add fades. Apply pitch/formant tools for the exact voice change you want. Export or share in seconds. CREATIVE CONTROLS • Reverse toggle: fly between normal playback and reverse play during editing. • Speed & direction: combine slow/fast playback with reverse audio for unique textures. • Precision timeline: frame-accurate selections inside the audio editor. • Pitch & formant: natural or stylized voice change that keeps character intact. • Effects rack: reverb, delay, filters—stacked right inside the audio editor. FILE SUPPORT & WORKFLOW • Import with Share Sheet, Files, or drag and drop. • Formats: WAV, MP3, M4A, AIFF, CAF, FLAC, MP4 (audio). • Non-destructive: the audio editor keeps originals while you experiment with reverse audio and reverse play. • Exports optimized for social, memes, reels, and music apps. USE CASES • Music producers: bounce ideas with reverse audio swells, then refine in the audio editor. • Podcasters: create instant teasers with smart reverse play moments. • Students & creators: add a quick voice change to narrations or skits. • Content makers: turn everyday sounds into cinematic risers with reverse audio plus timing edits in the audio editor. • Voice artists: explore characters using subtle, realistic voice change before export. BUILT FOR SPEED Everything is tuned to keep you moving: lightning-fast waveform rendering in the audio editor, instant reverse audio generation on device, and seamless reverse play while scrubbing. DETAILS THAT MATTER • Batch actions: apply reverse audio to multiple clips at once. • Looping: audition textures with hands-free reverse play. • Bookmarks: mark beats and edit points in the audio editor. • Precision export: choose format, bitrate, and loudness after your final voice change. • Keyboard & Shortcuts: power-user workflows for iPad and Mac. PRIVACY & OFFLINE Your audio never leaves your device. Reverse audio, reverse play, edits in the audio editor, and every voice change are processed locally. WHY THIS APP Unlike basic recorders, you get professional tools that stay friendly. Whether you’re crafting ASMR reverses, music transitions, or meme magic, the combination of reverse audio, reverse play, a focused audio editor, and flexible voice change gives you the exact control you need. QUICK START • “Capture + Reverse” creates instant reverse audio. • “Preview” toggles reverse play on the fly. • “Edit” opens the timeline-first audio editor. • “Transform” applies pitch/formant for targeted voice change. • “Share” exports in high quality. SUPPORT Have an idea? Send feedback from Settings. We’re constantly improving reverse audio quality, reverse play stability, the speed of the audio editor, and the realism of voice change to keep your creativity flowing. TERMS OF USE: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ PRIVACY POLICY: https://docs.google.com/document/d/1pdCwWkAa2XGCEvKKWewFStq7sC10hE5kcDOvueEb5FM/edit?usp=sharing
Screenshots
Verdict
The clearest difference is iOS requirement: Reverse Audio at 15.0 against Sound Effect ZNC's 17.0. On price, ads, in-app purchases 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
Both are free to download. Sound Effect ZNC sells 4 in-app purchases, starting at $2.99 per 7 days and Reverse Audio sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.
| Parameter | Sound Effect ZNC | Reverse Audio |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 4 days |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 58 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Phong Nguyen | Anul Agarwal |
In-app purchases
Sound Effect ZNC
- Access Week3 Days trial$2.997 Days
- Access Month3 Days trial$5.991 Month
- Access Year7 Days trial$29.991 Year
- Lifetime$39.99
Reverse Audio
- Voice Changer Weekly$1.997 Days
- Premium Lifetime Access$1.99
- Reverse Audio Lifetime$5.99
Questions
Is Sound Effect ZNC free?
Is Reverse Audio free?
Do Sound Effect ZNC or Reverse Audio have ads?
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