Comparison

ProofBox Vault vs JianBox

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

ProofBox Vault

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ProofBox Vault is the private claim organizer built for real-life headaches: flight delays, damaged packages, landlord deposit disputes, card chargebacks, return fights, and insurance paperwork. Drop in screenshots, chat exports, receipts, photos, PDFs, and notes. ProofBox extracts key details, builds a timeline, keeps every supporting file tied to the case, and helps you turn scattered evidence into something a business, bank, landlord, merchant, or carrier can actually review. With ProofBox Vault you can: - Import screenshots, photos, PDFs, and text files into one case - Extract dates, amounts, order numbers, and references locally on device - Build a clean chronology from imported evidence - Edit facts, follow-up reminders, and key timeline events - Generate complaint drafts with scenario-based remedy templates - Export a shareable PDF claim summary - Track requested remedies, response deadlines, outcomes, and archive notes ProofBox Vault is designed for people who do not want to lose money just because their evidence is messy. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

JianBox

This app offers a comprehensive suite of tools for document management, file organization, and media processing, all while ensuring 100% local processing for maximum privacy. It scans, edits, converts, and secures your files without requiring any cloud uploads or account logins.

Highlights
  • 100% Offline processing
  • Document scanning and PDF editing
  • File unarchiving and compression
  • Private vault with encryption
  • Batch file renaming
  • Video and audio toolkit
Features
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JianBox = Document Scanner + PDF Editor + File Unarchiver + Private Vault, all in one. 100% Local Processing. Your files never leave your device. One app, twelve capabilities, zero cloud uploads, zero account login required. Scan documents, convert formats, edit PDFs, extract archives, free up storage, encrypt files—everything happens offline on your iPhone and iPad. Documents & Scanning 【Camera Scanner】 Snap photos or import from album. Auto edge detection, enhancement, multi-page scanning, export as PDF. Contracts, receipts, notes, IDs—turn them into high-quality PDFs instantly. 【Image to PDF】 Select multiple images and merge them into a single PDF. Custom page sizes (A4/Letter), watermark support. Fully offline. 【PDF Editor】 Reorder, rotate, delete, or extract PDF pages with simple drag-and-drop gestures. 【PDF Verifier】 Professional PDF inspection tool: page consistency check, blank page detection, metadata viewer, SHA-256 hash verification. Auto-generates verification reports for compliance scenarios. 【Signature Tool】 Place personal signatures or company stamps on PDFs. Drag-and-drop positioning, resize, rotate, batch signing across multiple files. Final step for contract approval and formal delivery. Files & Compression 【HEIC Converter】 Batch convert iPhone HEIC/HEIF photos to universal JPG format. Adjustable quality and dimensions, text or image watermark support. Solves the "Windows can't open iPhone photos" problem. 【Unarchiver】 Extract ZIP, RAR, 7Z, TAR, GZIP, BZIP2, XZ. Also create password-protected ZIP archives from multiple files. Open compressed attachments directly without a computer. 【Batch Renamer】 Rename files or photos with prefix, suffix, numbering, find-replace, timestamps. Preview before applying, undo support. 【Storage Cleaner】 Scan large files, duplicate photos, and app caches. Free up space with one tap. Media Processing 【Video & Audio Toolkit】 Convert formats, compress files, trim videos, extract audio tracks. All processing happens locally with zero data usage. Privacy & Security 【Private Vault】 Encrypt and store sensitive files and photos. Face ID / Touch ID locked. Bank-level encryption protects your data even if your phone is lost. Productivity Tools 【Clipboard History】 Automatically saves copied text. Pin important items, search history, categorize. Never lose a copied verification code or address again. 【QR Scanner & Generator】 Scan QR codes and barcodes, or generate custom QR codes. History auto-saved for easy reference. Key Features • 100% Offline — Files stay on your device, never uploaded • 12-in-1 Toolkit — Replace 12 separate apps, save storage • Ad-Free Experience — Clean, distraction-free interface • iPad Optimized — Full-screen support, split-view ready • Multi-Language — English, Chinese, Japanese, Korean Privacy & Security JianBox respects your privacy. All file processing occurs entirely on your device. We do not collect, upload, or store any of your file contents. The Private Vault uses device-level encryption. No account sign-up required. No usage tracking. No marketing notifications. Pro Version One-time purchase. iPhone + iPad universal. Lifetime access to all 12 tools, ad-free experience. No subscription, no recurring fees, no account binding. Future updates included forever. Questions or feedback? Contact us through the in-app support feature.

Screenshots

ProofBox Vault4 screens
JianBox4 screens

Verdict

The call

The clearest difference is update cadence: JianBox at every 3 weeks against ProofBox Vault's every 4 months. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ProofBox Vault sells 1 one-off in-app purchase and JianBox sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

ProofBox Vault ships an update every 4 months, JianBox every 3 weeks. The most recent releases landed on October 10, 2026 and October 6, 2026 respectively.

Scorecard1 real difference · 8 level
ProofBox Vault versus JianBox: the parameters behind the verdict, then further details
ParameterProofBox VaultJianBox
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 4 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesYes
Monetization—Free
DevicesiPhoneiPhone
Requires iOS16.2 — better16.4
Further details — not scored
Size2 MB30 MB
Age rating9+4+
Developer瑞华 张涛 刘

In-app purchases

1 purchases

ProofBox Vault

One-time1
  • ProofBox Pro$6.99
1 purchases

JianBox

One-time1
  • JianBox Pro lifetime unlock$14.99

Questions

Is ProofBox Vault free?
ProofBox Vault is free to download, with in-app purchases available.
Is JianBox free?
JianBox is free to download, with in-app purchases available.
Do ProofBox Vault or JianBox have ads?
Neither ProofBox Vault nor JianBox shows ads.
Which is updated more often, ProofBox Vault or JianBox?
ProofBox Vault ships an update every 4 months, and JianBox every 3 weeks. Most recently, ProofBox Vault was updated on October 10, 2026 and JianBox on October 6, 2026.

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