# Quick Docs Keyboard vs Compress PDF

The clearest difference is update cadence: Compress PDF at weekly against Quick Docs Keyboard's every 3 weeks. Quick Docs Keyboard's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Quick Docs Keyboard sells 2 in-app purchases, starting at $1.99 per month and Compress PDF sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Quick Docs Keyboard ships an update every 3 weeks, Compress PDF weekly. The most recent releases landed on November 9, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Quick Docs Keyboard | Compress PDF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 5 MB | 1 MB |
| Requires iOS | 17 | **16.0** |
| Devices | **iPhone, Mac, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Raghav Jhawar](https://appshunter.io/developer/1894452438) | [Jhomar Maravillas](https://appshunter.io/developer/6783703541) |

## What reviewers say

### Quick Docs Keyboard

[App page](https://appshunter.io/ios/app/quick-docs-keyboard/id6762507753)

**Features:** Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $1.99 | per month |
| Pro Yearly | $19.99 | per year |


### Compress PDF

[App page](https://appshunter.io/ios/app/compress-pdf-smaller-files/id6784308237)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Unlimited | $4.99 | one-time |


## Frequently asked questions

### Is Quick Docs Keyboard free?

Quick Docs Keyboard is free to download, with in-app purchases available.

### Is Compress PDF free?

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

### Do Quick Docs Keyboard or Compress PDF have ads?

Neither Quick Docs Keyboard nor Compress PDF shows ads.

### Which is updated more often, Quick Docs Keyboard or Compress PDF?

Quick Docs Keyboard ships an update every 3 weeks, and Compress PDF weekly. Most recently, Quick Docs Keyboard was updated on November 9, 2026 and Compress PDF on November 13, 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.*