Secret Vault·Private Locker vs MiniSpec
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Secret Vault·Private Locker
Securely encrypt and hide your files, photos, and videos with a triple-lock system. This app supports nearly every media and document format without conversion, offering multiple transfer methods and a built-in web browser for enhanced privacy.
- Triple lock system (App Lock, File Encryption, Hidden Space)
- Plays all media and document formats without conversion
- Multiple WiFi and device-to-device transfer options
- Built-in web browser with search functionality
- Supports ZIP, RAR, and other archive extraction
- Markdown and EPUB reader for private notes
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A local file encryption and privacy manager for your iPhone. App lock, file encryption and hidden space in one place. Plays, extracts and transfers nearly every format — no conversion. 【Triple Lock, Total Privacy】 • App Lock: Gesture / Fingerprint / Face ID on launch • File Encryption: Keep important files locked away • Hidden Space: Keep private photos & videos out of sight 【Play Everything, Stay Organized】 • All formats: video, audio, docs, archives — no conversion • Speed & background playback • Markdown / EPUB: private notes & reading, no traces • Archives: extract ZIP / RAR / 7Z / TAR / GZ / BZ2, password-protected included • Lyrics: match lyrics online for your music, view while playing, edit & export • Text editor: open TXT / LRC / LOG and more, with search & highlight • Video (50 formats): MP4 / MKV / AVI / RMVB / WMV / FLV / MOV / TS / M2TS / VOB / WEBM / SWF / WTV / MXF… 4K & legacy tapes • Audio (56 formats): MP3 / FLAC / APE / WAV / AAC / OPUS / DTS / AC3 / CUE / MIDI / TAK / WV… lossless & surround • Subtitles (23): SRT / ASS / SSA / VTT / IDX / TTML — loaded instantly • Documents (24): PDF / DOCX / XLSX / PPTX / MD / EPUB / Keynote / Numbers / CSV • Images (12): HEIC / JPG / PNG / GIF / WEBP / TIFF / BMP 【5 Ways to Transfer, No Cable Needed】 • WiFi Transfer: enter the IP in a browser, drag & drop • FTP / SMB: connect to LAN servers directly • Device-to-Device: fast nearby transfer • Album Import: save photos & videos privately • iTunes File Sharing: bulk import via cable 【Web Search, All in One】 • "Web Search" entry on the home screen — built-in browser, one tap away • Multiple search engines and direct URL access • Site navigation and bookmarks for faster browsing 【Nice Details】 • Trash: recover accidentally deleted files • Star marks: find what matters fast • Format conversion: one tap for docs & images === What Users Say === "Encryption plus hiding — this app keeps everything private." "WiFi transfer is blazing fast, hundreds of MB in seconds." "Plays almost any format without converting." 【Auto-Renewable Subscription】 1. Service: Premium Membership Auto-renewal 2. Price: $0.99/Quarter, $3.99/Year; lifetime $4.99 as a one-time purchase. 3. Your iTunes account will be charged within 24 hours before each renewal. 4. Cancel anytime: Settings → Apple ID → Subscriptions → select this membership. Auto-renews unless cancelled at least 24 hours before expiry. 5. Terms of Use: https://xiaodev.com.cn/terms.html 6. Privacy Policy: https://xiaodev.com.cn/privacy.html Contact: xiaodeve@163.com Your privacy, guarded with care.
MiniSpec
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MiniSpec系列分光光度计分析软件，可用于化学，生物，水质，食品等不同行业的快速分析测试和数据管理
Screenshots
Verdict
The clearest difference is in-app purchases: MiniSpec at none against Secret Vault·Private Locker's 3. MiniSpec also leads on iOS requirement (12.0 vs 15.0). Secret Vault·Private Locker's advantage is device support. On price 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. Secret Vault·Private Locker sells 3 in-app purchases, starting at $0.99 per 3 months. MiniSpec asks for nothing beyond the download.
| Parameter | Secret Vault·Private Locker | MiniSpec |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (7 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Weekly | — |
| Ads | No | — |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod — better | — |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 131 MB | 26 MB |
| Age rating | 17+ | 17+ |
| Developer | 景元 肖 | Shanghai Mapada Instruments Co., Ltd. |
In-app purchases
Secret Vault·Private Locker
- Quarterly Membership$0.993 Months
- Annual Membership$3.991 Year
- 永久会员$4.99
MiniSpec
No in-app purchases
Questions
Is Secret Vault·Private Locker free?
Is MiniSpec free?
Other comparisons
