# Keyboard Extension vs PDFTool Lab

The clearest difference is iOS requirement: PDFTool Lab at 17.0 against Keyboard Extension's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Keyboard Extension sells 6 one-off in-app purchases and PDFTool Lab sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 8, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Keyboard Extension | PDFTool Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (31 ratings)](https://appshunter.io/ios/app/keyboard-extension-snipkey/id6480381137/reviews)** | — |
| Number of ratings | **31** | — |
| Positive reviews | 90.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 19 MB | 66 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jonathan Taveras](https://appshunter.io/developer/1270478820) | [ASAPP STUDIO](https://appshunter.io/developer/1338092352) |

## What reviewers say

### Keyboard Extension

[App page](https://appshunter.io/ios/app/keyboard-extension-snipkey/id6480381137)

Manage text snippets and images with a custom keyboard extension. Save time by quickly accessing and organizing your frequently used content across all applications. Features include encryption and FaceID/TouchID protection for sensitive data.

**Highlights:** Custom keyboard extension, Text and image snippet management, Tag-based organization, Encryption for sensitive data, FaceID/TouchID protection, Universal app compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Candy Tip | $1.99 | one-time |
| Juice Tip | $4.99 | one-time |
| Juice Tip | $9.99 | one-time |
| Ramen Tip | $14.99 | one-time |
| Burget Tip | $29.99 | one-time |
| Caviar Tip | $99.99 | one-time |


### PDFTool Lab

[App page](https://appshunter.io/ios/app/pdftool-lab/id6757402188)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDFTool Premium | $0.99 | one-time |


## Frequently asked questions

### Is Keyboard Extension free?

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

### Is PDFTool Lab free?

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

### Do Keyboard Extension or PDFTool Lab have ads?

Neither Keyboard Extension nor PDFTool Lab shows ads.

### Which is updated more often, Keyboard Extension or PDFTool Lab?

Keyboard Extension ships an update monthly, and PDFTool Lab monthly. Most recently, Keyboard Extension was updated on September 8, 2026 and PDFTool Lab on September 11, 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.*