# LS2 Mobile vs PDF Reader PDF Viewer

The clearest difference is in-app purchases: LS2 Mobile at none against PDF Reader PDF Viewer's 2. LS2 Mobile also leads on iOS requirement (10.0 vs 13.0). PDF Reader PDF Viewer's advantage is update cadence (every 3 weeks vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. PDF Reader PDF Viewer sells 2 in-app purchases, starting at $0.99 per month. LS2 Mobile asks for nothing beyond the download.

LS2 Mobile ships an update every 4 months, PDF Reader PDF Viewer every 3 weeks. The most recent releases landed on October 7, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | LS2 Mobile | PDF Reader PDF Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/pdf-reader-pdf-viewer/id6470454445/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 57 MB | 13 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Location Solutions](https://appshunter.io/developer/1123424569) | [Mohit Rudani](https://appshunter.io/developer/1673702969) |

## What reviewers say

### LS2 Mobile

[App page](https://appshunter.io/ios/app/ls2-mobile/id1123428007)

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF Reader PDF Viewer

[App page](https://appshunter.io/ios/app/pdf-reader-pdf-viewer/id6470454445)

Edit, sign, and share PDF documents on your iPhone. Import files from your gallery, convert them to PDF, and manage all your documents in one place. Offers a simple interface for reading, annotating, and creating PDFs.

**Highlights:** Edit and sign PDF documents, Import and convert to PDF, Read, comment, and annotate PDFs, Create new PDF files, Share documents as PDF, Offline PDF viewing

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads for 1 Month | $0.99 | per month |
| Remove ads for 1 Year | $3.99 | per year |


## Frequently asked questions

### Is LS2 Mobile free?

LS2 Mobile is free to download, with no in-app purchases.

### Is PDF Reader PDF Viewer free?

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

### Do LS2 Mobile or PDF Reader PDF Viewer have ads?

Neither LS2 Mobile nor PDF Reader PDF Viewer shows ads.

### Which is updated more often, LS2 Mobile or PDF Reader PDF Viewer?

LS2 Mobile ships an update every 4 months, and PDF Reader PDF Viewer every 3 weeks. Most recently, LS2 Mobile was updated on October 7, 2026 and PDF Reader PDF Viewer on September 24, 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.*