# Offline PDF Editor vs Screen Share CastNow

The clearest difference is price: Offline PDF Editor at Free against Screen Share CastNow's $2.99. Offline PDF Editor also leads on ratings volume (10 vs 2). Screen Share CastNow's advantage is update cadence (weekly vs monthly) and iOS requirement (15.6 vs 17.0). On rating, ads, in-app purchases and device support there is nothing between them.

Offline PDF Editor is free to download; Screen Share CastNow costs $2.99 up front. Offline PDF Editor sells 4 in-app purchases, starting at $1.99 per 7 days and Screen Share CastNow sells 1 in-app purchase, starting at $1.99 per year. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Offline PDF Editor against 5.0 for Screen Share CastNow. That said, the two scores are not equally well evidenced: Offline PDF Editor has 10 ratings behind it against 2, so its average is the more settled of the two.

Offline PDF Editor ships an update monthly, Screen Share CastNow weekly. The most recent releases landed on September 15, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Offline PDF Editor | Screen Share CastNow |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | [5.0 (10 ratings)](https://appshunter.io/ios/app/offline-pdf-editor-properpdf/id6760956540/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/screen-share-castnow/id6761016081/reviews) |
| Number of ratings | **10** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Freemium | **Free** |
| Size | 40 MB | 47 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CHIRANJEEVI PANDEY](https://appshunter.io/developer/1887013698) | [新宇 刘](https://appshunter.io/developer/1877071117) |

## What reviewers say

### Offline PDF Editor

[App page](https://appshunter.io/ios/app/offline-pdf-editor-properpdf/id6760956540)

This app offers a comprehensive suite of PDF editing tools that operate entirely offline on your device. It allows you to merge, split, compress, convert, sign, and fill PDFs without needing an internet connection or uploading your files to the cloud. An AI chat feature is also available for summarizing and querying your documents locally.

**Highlights:** 100% Offline PDF Editing, Merge, Split, Compress PDFs, Convert PDF to Image, Sign and Fill Forms, On-device AI Chat, Password Protection, Zero Cloud Uploads

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ProperPDF Pro — Weekly | $1.99 | per 7 days |
| ProperPDF Pro — Monthly | $3.99 | per month |
| ProperPDF Pro — Annual | $29.99 | per year |
| ProperPDF Pro - Lifetime Access | $79.99 | one-time |


### Screen Share CastNow

[App page](https://appshunter.io/ios/app/screen-share-castnow/id6761016081)

Share your mobile screen wirelessly in high definition with low latency. This app uses a secure peer-to-peer connection, requiring no installation on the receiving device. Ideal for presentations, support, or sharing media.

**Highlights:** Unlimited screen streaming, Secure P2P architecture, Universal receiver (no installation), High-definition, low latency, Zero configuration setup, Mobile broadcasting hub

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CastNow VIP - 1 Year | $1.99 | per year |


## Frequently asked questions

### Is Offline PDF Editor free?

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

### Is Screen Share CastNow free?

Screen Share CastNow costs $2.99, and also offers in-app purchases.

### Which has better reviews, Offline PDF Editor or Screen Share CastNow?

Offline PDF Editor and Screen Share CastNow are both rated 5.0 out of 5 on the App Store, from 10 and 2 ratings respectively.

### Do Offline PDF Editor or Screen Share CastNow have ads?

Neither Offline PDF Editor nor Screen Share CastNow shows ads.

### Which is updated more often, Offline PDF Editor or Screen Share CastNow?

Offline PDF Editor ships an update monthly, and Screen Share CastNow weekly. Most recently, Offline PDF Editor was updated on September 15, 2026 and Screen Share CastNow on September 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*