# ComicPDFReader vs Screen Share CastNow

The clearest difference is price: ComicPDFReader at Free against Screen Share CastNow's $1.99. ComicPDFReader also leads on in-app purchases (none vs 1). Screen Share CastNow's advantage is update cadence (weekly vs every 4 months) and iOS requirement (15.6 vs 17.5). On ads and device support there is nothing between them.

ComicPDFReader is free to download; Screen Share CastNow costs $1.99 up front. Screen Share CastNow sells 1 in-app purchase, starting at $1.99 per year. ComicPDFReader asks for nothing beyond the download.

ComicPDFReader ships an update every 4 months, Screen Share CastNow weekly. The most recent releases landed on September 27, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | ComicPDFReader | Screen Share CastNow |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/screen-share-castnow/id6761016081/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | — | Free |
| Size | 2 MB | 47 MB |
| Requires iOS | 17.5 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HSIA-TING YEH](https://appshunter.io/developer/1855889149) | [新宇 刘](https://appshunter.io/developer/1877071117) |

## What reviewers say

### ComicPDFReader

[App page](https://appshunter.io/ios/app/comicpdfreader/id6755726421)

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

**In-app purchases:** none


### 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 ComicPDFReader free?

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

### Is Screen Share CastNow free?

Screen Share CastNow costs $1.99, and also offers in-app purchases.

### Do ComicPDFReader or Screen Share CastNow have ads?

Neither ComicPDFReader nor Screen Share CastNow shows ads.

### Which is updated more often, ComicPDFReader or Screen Share CastNow?

ComicPDFReader ships an update every 4 months, and Screen Share CastNow weekly. Most recently, ComicPDFReader was updated on September 27, 2026 and Screen Share CastNow on October 5, 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.*