Nudge vs Volta Audio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Nudge
Control your Sonos speaker system across iPhone, iPad, and Apple Watch. Manage all speakers, music services, and rooms from a single, fast interface. Enjoy features like voice search, full-screen Now Playing, and DJ access for friends.
- Full Sonos speaker control
- Dedicated Apple Watch app
- Voice and text search
- DJ Access for friends
- Speaker and group management
- Full-screen Now Playing view
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Control your Sonos speaker system from your iPhone, iPad, and Apple Watch — the remote it always deserved. Nudge is a full speaker controller for iPhone, with a purpose-built Apple Watch app that turns your wrist into a remote. Every speaker, every connected music service, every room — in one fast, focused app. (A quick first-run setup on iPhone finds your speakers and connects your account; after that, both apps just work.) ON YOUR APPLE WATCH Nudge is built specifically for Apple Watch — not a shrunken phone app. Full-bleed album art, precise Digital Crown volume with haptic feedback, Double Tap to play and pause without touching the screen, and a watch face complication that shows what's playing and jumps you straight in. One-handed, glanceable, instant. ON YOUR IPHONE The full controller in your pocket: Now Playing with album art and transport, voice and text search across your library and Favorites, speaker and group management, and DJ Access — all in a clean, focused interface that's faster than the apps you've been using. ON YOUR IPAD Nudge is now on iPad. It isn't a stretched-out iPhone app: it was laid out for the big screen, so you can browse, pick a room and control what's playing without ever leaving the screen you're on. VOICE SEARCH Say what you want to hear — Nudge searches your personal music library and Favorites and plays it. Hands-free voice dictation on Apple Watch while you cook, work out, or move around the house, plus fast search on iPhone. One tap to play. NOW PLAYING Full-screen album art with intuitive playback controls. Precise volume — Digital Crown with haptics on the Watch, smooth sliders on iPhone. Shuffle, repeat, and crossfade. Skip, scrub, and switch rooms in a tap. DJ ACCESS Turn your friends into DJs. One invite and they can control your speakers — play from your library and Favorites, adjust volume, switch rooms. No passwords shared. Safe and secure. Your system, your rules. SPEAKERS AND GROUPS See every speaker and group on your network. Switch rooms instantly. Create and modify groups on the fly. Album art thumbnails show what's playing where, at a glance. FAVORITES Your saved Favorites for one-tap playback — stations, albums, and playlists across all your music services. FAMILY SHARING One subscription covers your entire Apple Family at no extra cost. Requires iPhone with iOS 26.x or later and iPad with iPadOS 26.1 or later. Apple Watch features require Apple Watch Series 6 or later with watchOS 11.6 or later. Compatible wireless speakers on the same Wi-Fi network. Requires a Sonos system on your Wi-Fi network. —- Nudge is independently developed and is not affiliated with, endorsed by, or sponsored by Sonos. Sonos is a registered trademark of Sonos, Inc. PRIVACY & TERMS Privacy: https://nudge-app.me/privacy/ Terms: https://nudge-app.me/terms/
Volta Audio
Customize the audio and lighting of your compatible headphones. Adjust EQ settings, control LED colors and animations, and manage noise cancellation modes. Update your headphone software directly through the app.
- Basic and advanced LED color control
- Per-LED addressable lighting
- Spinning LED animations
- Graphic equalizer with bass boost
- 10-band parametric EQ
- ANC modes (Transparency, Cancellation)
- Headphone software updates
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Change lighting settings and tune the audio of your Volta Audio Ferrofluid Headphones. Features include: * Basic LED color picker screen * Advanced LED color options - Addressable per-LED control - Various spinning animations * Graphic equalizer with additional bass boost dial * ANC modes (Transparency and Cancellation) * State-of-the-art 10-band parametric EQ - Gain (-6dB to +6dB per filter) - Frequency (20Hz to 20kHz) - Q-value (width of filter) - Filter types: Peak, High pass, Low pass - QR code sharing of your PEQ profile * Headphone Software Update
Screenshots
Verdict
The clearest difference is in-app purchases: Volta Audio at none against Nudge's 2. Volta Audio also leads on ratings volume (10 vs 2) and iOS requirement (15.1 vs 26.1). Nudge's advantage is update cadence (weekly vs every 2 weeks). On price, rating, review sentiment 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
Both are free to download. Nudge sells 2 in-app purchases, starting at $14.99 per year. Volta Audio asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Nudge against 5.0 for Volta Audio. That said, the two scores are not equally well evidenced: Volta Audio has 10 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.
Nudge ships an update weekly, Volta Audio every 2 weeks. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.
| Parameter | Nudge | Volta Audio |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (10 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 2 | 10 — better |
| Update frequency | Weekly — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free — better |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPod |
| Requires iOS | 26.1 | 15.1 — better |
| Further details — not scored | ||
| Size | 94 MB | 55 MB |
| Age rating | 4+ | 4+ |
| Developer | Bolton LLC | VoltaAudio Inc. |
Customer experience
Nudge
Volta Audio
In-app purchases
Nudge
- Nudge7 Days trial$14.991 Year
- Nudge (Lifetime)$59.99
Volta Audio
No in-app purchases









