# BlackBoard vs Fast PDF Word

The clearest difference is in-app purchases: BlackBoard at none against Fast PDF Word's 3. Fast PDF Word's advantage is ads (none vs shown) and update cadence (every 11 days vs every 21 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Fast PDF Word sells 3 in-app purchases, starting at $1.29 per 7 days. BlackBoard asks for nothing beyond the download.

BlackBoard ships an update every 21 months, Fast PDF Word every 11 days. The most recent releases landed on October 20, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | BlackBoard | Fast PDF Word |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (4 ratings)](https://appshunter.io/ios/app/blackboard-simple/id822060820/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 21 months | **Every 11 days** |
| Monetization | Ad-supported | — |
| Size | 4 MB | 27 MB |
| Requires iOS | 15.6 | **15.5** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kiyoshi Koike](https://appshunter.io/developer/513590141) | [Valexa LLC](https://appshunter.io/developer/6773550643) |

## What reviewers say

### BlackBoard

[App page](https://appshunter.io/ios/app/blackboard-simple/id822060820)

This app provides a simple digital canvas for quick handwritten notes and drawings. It allows for smooth multi-finger input, adjustable line thickness, and a basic color palette. Save your creations or erase them easily.

**Highlights:** Multi-finger writing, Adjustable line thickness, Five color options, Eraser tool, Save to image, Bulk delete

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

**In-app purchases:** none


### Fast PDF Word

[App page](https://appshunter.io/ios/app/fast-pdf-word/id6790537952)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro Pass | $1.29 | per 7 days |
| Yearly Pro Pass | $39.99 | per year |
| Yearly Pro Start Now | $39.99 | per year |


## Frequently asked questions

### Is BlackBoard free?

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

### Is Fast PDF Word free?

Fast PDF Word is free to download, with in-app purchases available.

### Do BlackBoard or Fast PDF Word have ads?

BlackBoard shows ads; Fast PDF Word does not.

### Which is updated more often, BlackBoard or Fast PDF Word?

BlackBoard ships an update every 21 months, and Fast PDF Word every 11 days. Most recently, BlackBoard was updated on October 20, 2026 and Fast PDF Word on October 25, 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.*