# Langboard vs Write on PDF

The clearest difference is ads: Write on PDF at none against Langboard's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Langboard sells 3 in-app purchases, starting at $0.99 per month and Write on PDF sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Langboard | Write on PDF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 days | — |
| Size | 38 MB | 22 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [晓冬 黄](https://appshunter.io/developer/1891291794) | [Fenuku Kekeli](https://appshunter.io/developer/1822419894) |

## What reviewers say

### Langboard

[App page](https://appshunter.io/ios/app/langboard/id6796965860)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Yearly | $4.99 | per year |
| Lifetime plan | $9.99 | one-time |


### Write on PDF

[App page](https://appshunter.io/ios/app/write-on-pdf-edit-and-annotate/id6801932711)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access for a week | $4.99 | per 7 days |
| All Access for a year | $39.99 | per year |
| All Access | $99.99 | one-time |


## Frequently asked questions

### Is Langboard free?

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

### Is Write on PDF free?

Write on PDF is free to download, with in-app purchases available.

### Do Langboard or Write on PDF have ads?

Langboard shows ads; Write on PDF does not.

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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.*