PJFFfree vs FileMate Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PJFFfree
This app serves as a manual for piping parts, focusing on Japanese specifications. It lists commonly used items based on manufacturer data and public dimension tables, with all measurements in millimeters.
- Piping parts manual
- Japanese specifications
- Commonly used parts listing
- Manufacturer data integration
- Millimeter measurements
- JIS standards compliance
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It is a manual of piping parts. Only Japanese specification. We are listed at the discretion of the things that seems to be in common use based on manufacturer's data and the dimension tables of dealers that are open to the public. Length units are in millimeters unless otherwise specified in decimal notation JIS standards compliance
FileMate Pro
This app offers robust local file management, allowing users to browse, organize, transfer, and protect various file types. It includes features for archiving, searching, and securing private documents with password protection and hidden modes.
- File browsing and preview
- File organization and management
- Privacy protection and password lock
- File transfer (WiFi, PC/Mac)
- Archive and extract (7z, rar, zip)
- File search and marking
- Super hidden mode
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FileMate – Local File Manager FileMate is a powerful local file manager for iPhone that helps you easily manage, browse, transfer, and protect files. View documents, photos, videos, and archives in one place. Keep your private files safe with built-in privacy protection and password lock. Simple, fast, and designed for everyday file management. -------- Core Features File Browser Quickly view and preview many file types: • Office documents and PDF files • Text files: txt, json, js, log, java, php, swift, xml • High-resolution images and long screenshots • Audio and video playback with an efficient media player -------- File Manager Powerful tools to organize your files: • Create folders and files • Rename, copy, move, and delete files • View file attributes • Hide files for privacy Sort files by name, type, time, or size. -------- Privacy Protection Protect your private files inside the app. • Hide sensitive files • Files remain isolated from other apps • Optional password protection -------- Key Functions Add Files Add files to FileMate in multiple ways: • Create folders, text files, photos, and videos directly in the app • Import files from Photos, Files, or other apps • Transfer files between PC and iPhone via WiFi • Transfer files between Mac and iPhone using Finder or iTunes -------- Archive & Extract FileMate supports common archive formats: • 7z • rar • zip • tar Password-protected archives are supported. -------- File Search Quickly find files using: • Fuzzy search • Multi-keyword search -------- File Marking Mark important files for faster access and display them in custom sorting views. -------- Hidden Files Private files can be set as hidden. Hidden files are not shown by default and can be revealed when needed. -------- Password Lock Protect access to the app: • App password lock • Face ID / Touch ID unlock • Custom authentication timeout settings -------- Super Hidden Mode Hide all settings related to hidden files so only you know these features exist. -------- Additional Features Sharing Panel • Import files into the app in batches • Share files to other apps Theme Settings • Customize themes • Adjust folder style, menus, and text size Unread Reminder • Set reminder times for unread files -------- Contact & Feedback If you have any questions or suggestions about the product, please feel free to contact us. Email: orange_family@icloud.com QQ group: 398168949
Screenshots
Verdict
The clearest difference is price: PJFFfree at Free against FileMate Pro's $149.99. PJFFfree also leads on review sentiment (100% vs 81%). FileMate Pro's advantage is ratings volume (4 vs 1) and iOS requirement (13.0 vs 15.0). On rating, update cadence, ads and in-app purchases 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
PJFFfree is free to download; FileMate Pro costs $149.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for PJFFfree against 5.0 for FileMate Pro. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews are what separate them: 100% of PJFFfree's written reviews are positive against 81% of FileMate Pro's.
PJFFfree ships an update every 5 weeks, FileMate Pro every 4 weeks. The most recent releases landed on October 8, 2026 and October 6, 2026 respectively.
| Parameter | PJFFfree | FileMate Pro |
|---|---|---|
| Price | Free — better | $149.99 |
| Rating | 5.0 (1 ratings) | 5.0 (4 ratings) |
| Positive reviews | 100.0% of reviews — better | 81.0% of reviews |
| Number of ratings | 1 | 4 — better |
| Update frequency | Every 5 weeks | Every 4 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 7 MB | 89 MB |
| Age rating | 4+ | 4+ |
| Developer | sigeyosi kanenishi | JUNBO JIA |
Customer experience
PJFFfree
FileMate Pro
In-app purchases
PJFFfree
No in-app purchases
FileMate Pro
No in-app purchases









