Private BlurCam vs Dossier
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Private BlurCam
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Private BlurCam is the camera built for creators who film for a living and need to stay anonymous while doing it. Real-time face blur. Voice protection. Zero metadata. 100% on-device processing. If you've ever filmed with a hospital mask, angled the camera neck-down, or stuck to POV-only shots because you can't risk being recognized β this is the tool you wish existed three years ago. β WHAT IT DOES β - Real-time face blur. Apple's Vision framework detects faces 30 times a second and a Metal GPU shader replaces them with mosaic, live in your viewfinder. No post-processing. What you see is what records. - Originals never touch disk. The pipeline is architectural: only the processed (blurred) frame reaches the recorder. There is no "raw" version to leak, subpoena, or accidentally back up to the cloud. Ever. - Voice Protection (Pro). A ring-modulator continuously shifts your voice so it remains intelligible β viewers hear what you're saying β but is unrecognizable to voice biometrics. People who know you can't ID you by voice anymore. - Untraceable Mode (Pro). Strips EXIF, GPS coordinates, device fingerprint, and creation timestamps from every export. Nothing in the file points back to you, your phone, or where you filmed. - Smooth Skin (Pro). A gentle full-frame pass for the look you actually want to post. - Custom watermark (Pro). Burn your handle into every clip. β FOR CREATORS WHO β β¦film with collaborators and need everyone protected, not just yourself. β¦have tattoos, piercings, or birthmarks they don't want recognized. β¦live in cities where being identified would cost them their day job, family, or custody. β¦have been burned by "private" cloud apps, deepfake leaks, or platforms that turned out to share data. β¦are tired of crude workarounds β masks that look amateur, awkward angles, filters that slip mid-clip. β PRIVACY ARCHITECTURE β - 100% on-device. Face detection, blurring, voice processing, metadata stripping β all happen on your iPhone. Nothing is uploaded. - No accounts. No sign-up. No email. - Open inspection: the app does not request network permission for content processing. Block it at the OS level if you want β it still works. β FREE VS PRO β Free: - Real-time face blur - 480p video - Photo capture - Multi-face tracking Pro unlocks: - Full HD, 2K, and 4K recording - Voice Protection - Untraceable Mode (metadata stripping) - Prevent Quality Loss (export tuned for posting) - Smooth Skin - Custom watermark β A NOTE ON DISCRETION β We built this because we kept hearing the same story: creators who'd been doxxed, recognized at school pickup, found by a coworker, or had a clip resurface years later. "I just don't show my face" isn't a strategy β it's a workaround that fails the moment something slips. This app makes faceless filming the default, not the effort. Subscriptions auto-renew unless cancelled 24 hours before period end. Manage in App Store settings. Privacy Policy: https://namtran1985vn.github.io/Private-BlurCam-Site/privacy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Dossier
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Dossier is a privacy-first iPhone camera for the three jobs where pointing an unredacted lens at a person is a real problem: real estate, legal, and journalism. Faces blur in real time. Voices pitch-shift before the audio is even written to the file. Nothing ever leaves your phone. FOR REAL ESTATE AGENTS Walk a listing without filming the seller, their kids, or the family photos on the wall. Every face in frame is mosaiced as you record β including the buyer who just walked into your shot. Drop a manual blur box over a license plate or personal mail. Name each clip in your library ("412 Maple β kitchen") and sort by listing, client, or date. FOR PARALEGALS AND INVESTIGATORS Capture a witness statement with the speaker's voice pitch-shifted from the moment of capture, so no unredacted audio is ever stored. Every export carries a SHA-256 fingerprint you can prove later in court β show months from now that a copy is bit-for-bit identical to the original, or prove it isn't. Live captions burn into the recording for transcription. Lock the library behind Face ID. FOR JOURNALISTS Bystanders auto-blur so a source isn't compromised by being in your B-roll. Mark Region covers anything the auto-pass missed β a badge, a door number. The Safety Pass re-scans your finished clip for faces detected at frame edges. Everything happens locally β no servers, no telemetry, no third-party SDKs. WHAT DOSSIER DOES β’ Real-time face blur β baked into the file, no unredacted version is ever stored. β’ Voice change β pitch-shifted before audio is written. β’ Live captions β on-device speech recognition, burned into video. β’ Tamper-evident receipts β SHA-256 fingerprint + audit PDF for every export. β’ Dual-aspect & dual-camera β portrait + landscape in one take, or front + back simultaneously. β’ Mark Region β manual blur box over anything missed. β’ Safety Pass β second-look scan for missed faces. β’ Photos too β stills get the same face-blur pipeline. β’ Import & redact existing footage from your Photos library. β’ Titles & tags β built for libraries past a hundred clips. PRIVACY β’ No accounts. No sign-up. No analytics. No ads. β’ No network access of any kind. Dossier has no servers. β’ Face detection, voice change, captions, hashing β all run on-device. β’ Face ID / passcode lock optional on the library. REQUIREMENTS β’ iPhone running iOS 17 or later. β’ Multi-camera and dual-aspect need iPhone 11 or later. A NOTE ON LAWFUL USE Recording laws vary by jurisdiction. Many places require all-party consent for private conversations. Dossier shows a one-time disclaimer on first launch β lawful use is your responsibility. The redaction features are a defense-in-depth tool, not a substitute for consent.
Screenshots
Verdict
Private BlurCam and Dossier are too close to call on the numbers: across 5 compared parameters β price, ads, in-app purchases and device support among them β neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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
Both are free to download. Private BlurCam sells 1 in-app purchase, starting at $19.99 per month and Dossier sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | Private BlurCam | Dossier |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | β |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details β not scored | ||
| Size | 8 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Nam Tran | Weihan Ding |
In-app purchases
Private BlurCam
- Private BlurCam Pro$19.991 Month
Dossier
- Dossier Pro$9.99








