# Secure Reader for BlackBerry vs Watermark Max

Secure Reader for BlackBerry and Watermark Max are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Secure Reader for BlackBerry | Watermark Max |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/secure-reader-for-blackberry/id549411194/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 8.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Monetization | Free | — |
| Size | 81 MB | 23 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Good.iWare, Inc.](https://appshunter.io/developer/289191291) | [VAI Holding Inc](https://appshunter.io/developer/1869734162) |

## What reviewers say

### Secure Reader for BlackBerry

[App page](https://appshunter.io/ios/app/secure-reader-for-blackberry/id549411194)

This secure document reader is designed for corporate users within BlackBerry Dynamics environments. It requires an activation key from BlackBerry servers and your company's IT administrator for access. A consumer version is available separately.

**Highlights:** Secure document viewing, BlackBerry Dynamics integration, Corporate infrastructure compatibility, Requires activation key, IT administrator setup

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 📖 Comprehensive document reading capabilities
- ✍️ Robust annotation and markup features
- ⌨️ Magic keyboard support for navigation
- 📱 Multi-tasking functionality
- 🎯 Powerful PDF handling for enterprise use

**What reviewers complain about**

- 🔐 Confusing access key requirement with no clear instructions
- ❌ Non-functional for individual/personal users
- 📱 Incompatible with iOS 11 and later versions
- 💸 Forced repurchase for version updates
- 📧 No activation emails or keys sent to users

**Reported bugs**

- App crashes and requires reinstall, causing data loss
- Access key email never arrives or is lost
- Login screen persists indefinitely
- Splash screen freezes on startup
- Error messages when entering email address

**Requested features**

- Password-protected document support
- Editing and annotation for .doc and .ppt files
- Stamp functionality (Confidential, Sign, etc.)
- Custom image stamps for documents
- Image insertion capability on document pages


### Watermark Max

[App page](https://appshunter.io/ios/app/watermark-max/id6754669108)

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

**In-app purchases:** none


## Frequently asked questions

### Is Secure Reader for BlackBerry free?

Secure Reader for BlackBerry is free to download, with no in-app purchases.

### Is Watermark Max free?

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

### Do Secure Reader for BlackBerry or Watermark Max have ads?

Neither Secure Reader for BlackBerry nor Watermark Max shows ads.

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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.*