# BlackBoard vs World Transportation

The clearest difference is ads: World Transportation at none against BlackBoard's shown. World Transportation also leads on update cadence (every 3 weeks vs every 21 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

BlackBoard ships an update every 21 months, World Transportation every 3 weeks. The most recent releases landed on October 20, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | BlackBoard | World Transportation |
| --- | --- | --- |
| 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 | No |
| Ads | Yes | **No** |
| Update frequency | Every 21 months | **Every 3 weeks** |
| Monetization | Ad-supported | — |
| Size | 4 MB | 44 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Kiyoshi Koike](https://appshunter.io/developer/513590141) | [World Transportation Logistic](https://appshunter.io/developer/1678669747) |

## 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


### World Transportation

[App page](https://appshunter.io/ios/app/world-transportation/id6747833401)

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

**In-app purchases:** none


## Frequently asked questions

### Is BlackBoard free?

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

### Is World Transportation free?

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

### Do BlackBoard or World Transportation have ads?

BlackBoard shows ads; World Transportation does not.

### Which is updated more often, BlackBoard or World Transportation?

BlackBoard ships an update every 21 months, and World Transportation every 3 weeks. Most recently, BlackBoard was updated on October 20, 2026 and World Transportation on October 4, 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.*