# PickImage vs TwinPDFViewer

The clearest difference is in-app purchases: TwinPDFViewer at none against PickImage's 1. TwinPDFViewer also leads on ads (none vs shown). PickImage's advantage is iOS requirement (13.6 vs 18.2). On price and device support there is nothing between them.

Both are free to download. PickImage sells 1 in-app purchase, starting at $4.99 per month. TwinPDFViewer asks for nothing beyond the download.

## The numbers

| Metric | PickImage | TwinPDFViewer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | — |
| Size | 111 MB | 10 MB |
| Requires iOS | **13.6** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [株式会社天六部屋](https://appshunter.io/developer/1820717624) | [Daichi Hayashi](https://appshunter.io/developer/1822604563) |

## What reviewers say

### PickImage

[App page](https://appshunter.io/ios/app/pickimage/id1437722072)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| バックアップと端末間共有 | $4.99 | per month |


### TwinPDFViewer

[App page](https://appshunter.io/ios/app/twinpdfviewer/id6752489694)

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

**In-app purchases:** none


## Frequently asked questions

### Is PickImage free?

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

### Is TwinPDFViewer free?

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

### Do PickImage or TwinPDFViewer have ads?

PickImage shows ads; TwinPDFViewer 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.*