# Notate PDF for BlackBerry vs Call2

The clearest difference is in-app purchases: Notate PDF for BlackBerry at none against Call2's 1. Notate PDF for BlackBerry also leads on update cadence (every 2 months vs every 8 months). Call2's advantage is iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Call2 sells 1 one-off in-app purchase. Notate PDF for BlackBerry asks for nothing beyond the download.

Notate PDF for BlackBerry ships an update every 2 months, Call2 every 8 months. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Notate PDF for BlackBerry | Call2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (233 ratings)](https://appshunter.io/ios/app/notate-pdf-for-blackberry/id648469049/reviews)** | — |
| Number of ratings | **233** | — |
| Positive reviews | 21.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | Free | — |
| Size | 252 MB | 49 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shafer Systems LLC](https://appshunter.io/developer/648469052) | [Logic Line Co.,Ltd.](https://appshunter.io/developer/967147688) |

## What reviewers say

### Notate PDF for BlackBerry

[App page](https://appshunter.io/ios/app/notate-pdf-for-blackberry/id648469049)

This secure mobile workspace allows regulated teams to edit, annotate, and collaborate on PDF and Office files offline or online. It integrates seamlessly with enterprise systems for secure document management and digital signing.

**Highlights:** Edit PDFs and Office Documents, Sign and Approve Documents, Collaborate in Context, Scan, Search, and Capture, Handwrite, type, or draw notes, Secure enterprise deployment

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Syncs with corporate servers
- 👍 Syncs with Outlook Notes
- 👍 Good for work productivity
- 👍 Prompt customer support
- 👍 Ecosystem with security options

**What reviewers complain about**

- 🐛 Frequent crashes
- 🐛 Overheats iPad
- 🐛 Lost annotations on crash
- 🐛 Highlighting issues
- 🐛 Pen thickness too high

**Reported bugs**

- Application crashes almost every hour
- App crashes after making many annotates
- Highlighting does not simply highlight a word or sentence
- iPad crashes when using the app
- Cannot type into a note

**Requested features**

- Update for latest iPad pencil 2.0 functionality
- Allow changing drawing color after drawing
- Handwriting to text conversion
- Hyperlinks
- Tables


### Call2

[App page](https://appshunter.io/ios/app/call2/id1072274615)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Unlimited Cards | $1.99 | one-time |


## Frequently asked questions

### Is Notate PDF for BlackBerry free?

Notate PDF for BlackBerry is free to download, with no in-app purchases.

### Is Call2 free?

Call2 is free to download, with in-app purchases available.

### Do Notate PDF for BlackBerry or Call2 have ads?

Neither Notate PDF for BlackBerry nor Call2 shows ads.

### Which is updated more often, Notate PDF for BlackBerry or Call2?

Notate PDF for BlackBerry ships an update every 2 months, and Call2 every 8 months. Most recently, Notate PDF for BlackBerry was updated on November 6, 2026 and Call2 on November 2, 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.*