# PJFFfree vs FileMate Pro

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.

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.

## The numbers

| Metric | PJFFfree | FileMate Pro |
| --- | --- | --- |
| Price | **Free** | $149.99 |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/pjfffree/id629958775/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/filemate-pro/id1198815454/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | **100.0% of reviews** | 81.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 5 weeks | **Every 4 weeks** |
| Monetization | **Ad-supported** | Paid |
| Size | 7 MB | 89 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [sigeyosi kanenishi](https://appshunter.io/developer/629958778) | [JUNBO JIA](https://appshunter.io/developer/1893935666) |

## What reviewers say

### PJFFfree

[App page](https://appshunter.io/ios/app/pjfffree/id629958775)

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.

**Highlights:** Piping parts manual, Japanese specifications, Commonly used parts listing, Manufacturer data integration, Millimeter measurements, JIS standards compliance

**Features:** macOS Compatibility

**In-app purchases:** none


### FileMate Pro

[App page](https://appshunter.io/ios/app/filemate-pro/id1198815454)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PJFFfree free?

PJFFfree is free to download, with no in-app purchases.

### Is FileMate Pro free?

FileMate Pro costs $149.99, with no in-app purchases.

### Which has better reviews, PJFFfree or FileMate Pro?

PJFFfree and FileMate Pro are both rated 5.0 out of 5 on the App Store, from 1 and 4 ratings respectively.

### Do PJFFfree or FileMate Pro have ads?

Both PJFFfree and FileMate Pro show ads.

### Which is updated more often, PJFFfree or FileMate Pro?

PJFFfree ships an update every 5 weeks, and FileMate Pro every 4 weeks. Most recently, PJFFfree was updated on October 8, 2026 and FileMate Pro on October 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*