Proof Recorder vs PriRec
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Proof Recorder
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Built to protect you — a recording tool designed for moments that matter. The moment you open the app, recording starts. No buttons, no setup. Just open and record. Designed to waste not even a second in urgent situations. [ Key Features ] ■ Instant Recording on Launch Recording starts automatically the moment you open the app. No interaction needed — respond to urgent situations immediately. ■ Pause and Resume Record only the moments that matter. Pause and resume at any time during recording. Full control from Dynamic Island, Live Activity, and the home widget. ■ Auto-Send via Email When recording ends, the file is automatically sent to your configured email address. Presets for Gmail, Naver, Daum/Kakao, Yahoo, Yahoo! Japan, and iCloud. Full SMTP standard support (SSL/TLS and STARTTLS). ■ SHA-256 Hash Integrity Every recording is sent with its SHA-256 hash. Cryptographically prove that your file has not been tampered with — crucial for evidentiary reliability. ■ Lock Screen Control Center Widget Add the recording widget to Control Center and start recording directly from the lock screen. One tap, no app-hunting. ■ Live Activity Timer Recording time is shown in real time on the lock screen and Dynamic Island. Check your recording status without returning to the app. [ Privacy & Security ] ■ Direct SMTP, No Middleman Recordings are sent directly to your own email server. No third-party server in the middle, so your recordings are never exposed externally. ■ On-Device Processing All recording and processing happens on your device. Recordings are never uploaded to any external cloud. [ Technical Specs ] • Audio format: AAC (32kbps, 16kHz mono) • File size: ~0.24MB per minute (~14MB for 1 hour) • Attachment limit: 18MB (~75 minutes continuous) • Recordings under 3 seconds are auto-deleted (prevents accidental captures) • Background recording supported [ Recommended For ] • Those documenting unfair workplace situations • Those preserving important meetings or consultations • Those preparing for legal situations that require evidence • Those needing fast, secure voice memos Designed for urgent moments — start quickly, store safely. No complex setup. Just open, record, and let it send itself. That's all.
PriRec
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PriRec is a private voice recorder. Every recording is encrypted on your device and locked behind Face ID or your own app passcode — separate from your device passcode. KEY FEATURES - On-device encryption: Recordings are encrypted with AES-GCM and stored only on your device - Face ID & passcode lock: Unlock with Face ID, or set a dedicated app passcode - Simple one-tap recording and playback - Auto-lock: The app re-locks automatically when you switch away PRIVACY FIRST - Your recordings never leave your device - No account, no sign-up, no cloud Record privately with PriRec.
Screenshots
Verdict
The clearest difference is in-app purchases: Proof Recorder at none against PriRec's 1. Proof Recorder also leads on update cadence (every 10 days vs every 3 weeks). On price, ads, device support and iOS requirement 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. PriRec sells 1 one-off in-app purchase. Proof Recorder asks for nothing beyond the download.
Proof Recorder ships an update every 10 days, PriRec every 3 weeks. The most recent releases landed on October 28, 2026 and November 10, 2026 respectively.
| Parameter | Proof Recorder | PriRec |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 days — better | Every 3 weeks |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 | 18.0 |
| Further details — not scored | ||
| Size | 12 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Saturn Studio | MIZOU, CO., LTD. |
In-app purchases
Proof Recorder
No in-app purchases
PriRec
- Remove Ads$1.99









