# NINJA Workspace vs PDF Scanner Pro

The clearest difference is review sentiment: NINJA Workspace at 100% against PDF Scanner Pro's 0%. NINJA Workspace also leads on rating (4.7 vs 4.2) and iOS requirement (12.0 vs 14.0). PDF Scanner Pro's advantage is in-app purchases (none vs 5). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. NINJA Workspace sells 5 in-app purchases, starting at $4.99 per month. PDF Scanner Pro asks for nothing beyond the download.

NINJA Workspace holds the better App Store score, 4.7 against 4.2. Both are backed by a comparable volume of ratings — 42 and 24 respectively. Written reviews point the same way: 100% of NINJA Workspace's written reviews are positive against 0% of PDF Scanner Pro's.

NINJA Workspace ships an update monthly, PDF Scanner Pro every 2 weeks. The most recent releases landed on September 21, 2026 and July 19, 2026 respectively.

## The numbers

| Metric | NINJA Workspace | PDF Scanner Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (42 ratings)](https://appshunter.io/ios/app/ninja-workspace/id1260052496/reviews)** | [4.2 (24 ratings)](https://appshunter.io/ios/app/pdf-scanner-pro-sign-pdf/id6448490167/reviews) |
| Number of ratings | **42** | 24 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 199 MB | 76 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Nynja Inc.](https://appshunter.io/developer/1260052495) | [ZHONGZHI YOLO HK LIMITED](https://appshunter.io/developer/1680837349) |

## What reviewers say

### NINJA Workspace

[App page](https://appshunter.io/ios/app/ninja-workspace/id1260052496)

This all-in-one communication and collaboration platform streamlines remote workforce management with seven integrated tools. It offers secure video conferencing, real-time chat with translation, file sharing, and automated check-ins, all accessible across mobile, web, and desktop.

**Highlights:** Integrated chat, file sharing, and calls, Automated conference call participants, One-tap screen sharing, Real-time voice-to-text translation (133+ languages), Scheduled message delivery, Cloud file storage, AES256 Encryption

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MONTHLY ENTREPRENEUR | $4.99 | per month |
| MONTHLY PRO | $12.99 | per month |
| YEARLY ENTREPRENEUR | $47.99 | per year |
| YEARLY PRO | $119.99 | per year |
| ENTERPRISE DAY PASS | $0.99 | one-time |


### PDF Scanner Pro

[App page](https://appshunter.io/ios/app/pdf-scanner-pro-sign-pdf/id6448490167)

Transform your mobile device into a portable scanner and powerful PDF converter. Easily digitize documents, photos, and IDs, with features for editing, signing, and secure local storage. Convert various file formats to PDF in seconds.

**Highlights:** Portable scanner app, OCR text recognition, Convert photo to PDF, Sign and stamp documents, Built-in PDF editor, Secure local data storage

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

**In-app purchases:** none


## Frequently asked questions

### Is NINJA Workspace free?

NINJA Workspace is free to download, with in-app purchases available.

### Is PDF Scanner Pro free?

PDF Scanner Pro is free to download, with no in-app purchases.

### Which has better reviews, NINJA Workspace or PDF Scanner Pro?

NINJA Workspace is rated higher. NINJA Workspace averages 4.7 out of 5 from 42 ratings, while PDF Scanner Pro averages 4.2 from 24 ratings.

### Do NINJA Workspace or PDF Scanner Pro have ads?

Neither NINJA Workspace nor PDF Scanner Pro shows ads.

### Which is updated more often, NINJA Workspace or PDF Scanner Pro?

NINJA Workspace ships an update monthly, and PDF Scanner Pro every 2 weeks. Most recently, NINJA Workspace was updated on September 21, 2026 and PDF Scanner Pro on July 19, 2026.

---

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