PrivacyCube vs Isolait
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PrivacyCube
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In the era of AI, your personal privacy is facing unprecedented challenges. Are you worried that your private photos, personal notes, and sensitive videos are being scanned by background AI algorithms? Are you afraid of cloud data breaches that expose your private life to the world? As AI models and cloud networks constantly harvest personal data, Privacy Cube builds the ultimate shield for you. We firmly believe that your privacy should never be compromised. Why choose Privacy Cube in the AI era? • 100 Percent Local Storage: All files are saved exclusively on your device. With zero cloud syncing and zero network transmission, it physically blocks hacker attacks and AI backend harvesting. • Military-Grade Encryption: Powered by top-tier AES-256 encryption standards. Even if your phone is lost, your personal data remains completely unreadable and secure. • All-in-One Privacy Vault: Securely encrypt and hide private photos, videos, sensitive documents, memos, and audio files with clean, hidden folders. • Zero Network Access: The app does not require internet permissions. No hidden background uploads, no third-party dependencies, and all encryption happens instantly offline. Core Features: 1. Private Photo Album: Hide and encrypt your most precious photos and videos seamlessly. 2. Secure Notes: Write down passwords, business secrets, or personal diaries with absolute offline peace of mind. 3. Smart Security Lock: Supports biometric authentication including Face ID, Touch ID, and PIN access to prevent snooping from people around you. In the age of AI, protecting your privacy requires real security, not luck. Download Privacy Cube today and put a military-grade lock on your digital life.
Isolait
This app uses on-device AI to isolate specific voices in noisy environments. It allows you to focus on a single speaker by capturing their unique acoustic fingerprint and filtering out background noise. The app also features a compass direction mode to help pinpoint the target voice and a real-time spectrum analyzer.
- Real-time voice isolation
- On-device AI processing
- Voice fingerprint capture
- Compass-directed isolation
- Real-time spectrum analysis
- Privacy-focused design
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Isolait helps you hear one person in a noisy room. It locks onto a single voice — at a loud restaurant, a family dinner, a busy meeting — and filters out the chatter, clatter, and other speakers around it. Live, on your iPhone, through your headphones. It also works on audio you already have. Bring a video or recording into Studio to strip background noise, get a transcript, and label who said what. And Voyage translates a live conversation out loud, in 20+ languages. Isolait is available in 24 languages. The whole app follows your iPhone's language, and you can choose which language transcription listens for. WHY ISOLAIT Most amplifier and listening apps make the whole room louder, or remove background noise but can't tell one person's voice from another's. Isolait can. Lock onto the person you want to hear and their voice comes through clean — in real time, entirely on your device. HEAR ONE PERSON IN A NOISY PLACE 1. Put in your headphones. Any pair works: AirPods, other Bluetooth earbuds, or wired. 2. Point your iPhone toward the person you want to hear. 3. Tap Voice Lock to lock onto their voice. Made for noisy restaurants, cafés, family dinners, parties, meetings, and lecture halls — and for anyone who finds conversation hard to follow once a room gets loud. VOICE LOCK Real-time isolation of one speaker's voice. Voice Lock follows the person's voice itself, not just where the phone is pointed, so it can stay on them while other people nearby are talking. Lock onto anyone in seconds, or save their voice profile to relock instantly next time. SAVED VOICES Build a library of voice profiles for the people you talk to most — family, coworkers, interview subjects — so isolating their voice is instant. DIRECTION MODE Target a voice by where it's coming from, not just what it sounds like — useful when several people are talking at once. Also records a session with a live transcript, just like Voice Lock. TRAVEL MODE Point your phone at someone speaking another language and hear a live translation, hands-free. An experimental two-way Conversation Mode lets each of you speak your own language, with both sides translated live. Free to use every day. STUDIO Import a video or audio file, or film right in Isolait, then run on-device AI Clean Up to strip background noise. Turn on Transcribe for a speaker-labeled transcript you can translate and export with the cleaned-up audio or video. IDENTIFY SPEAKERS Built for podcasts and interviews: Isolait labels who's speaking in a multi-person recording. Saved Voice Profiles are labeled by name; everyone else is "Speaker 1," "Speaker 2," and so on. Transcription stays on-device by default; an optional Enhanced Transcription setting offers more complete, off-device recognition for a specific recording when you choose it. RECORD, CLEAN UP, TRANSLATE & EXPORT Record an isolated session with a live, speaker-labeled transcript. Clean it up, translate it into 20+ languages, or both — then export audio (or video) and transcript together. PRIVATE BY DESIGN Voice isolation and cleanup always run on your iPhone. No account, no login, no uploads to hear the person in front of you. Works on iOS 18 and later. Travel Mode and Summarize need iOS 26. Isolait is a listening tool, not a medical device or a hearing aid, and is not a substitute for professional hearing care. WHICH ISOLAIT APP? Voice Isolation is for hearing one voice, with live captions and translation. If the room itself is overwhelming, try Isolait — Sensory Comfort, a separate app from the same maker. ISOLAIT PRO Isolait is free to use every day, with daily limits. Unlock unlimited daily Voice Lock time, unlimited saved voice profiles, and full recording, cleanup, translation & export access — including for Travel Mode and Studio sessions — with Isolait Pro — $4.99/month, auto-renewing. Cancel anytime in Settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Isolait at weekly against PrivacyCube's every 7 months. PrivacyCube's advantage is iOS requirement (15.0 vs 18.0). 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. Neither carries in-app purchases, so what you see is what you pay.
PrivacyCube ships an update every 7 months, Isolait weekly. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.
| Parameter | PrivacyCube | Isolait |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 7 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 29 MB | 68 MB |
| Age rating | 4+ | 4+ |
| Developer | 晨光 牛 | GIUSEPPE DIMALTA |
In-app purchases
PrivacyCube
No in-app purchases
Isolait
No in-app purchases









