# PDF Expert Viewer vs Wireless Remote

The clearest difference is in-app purchases: PDF Expert Viewer at none against Wireless Remote's 3. PDF Expert Viewer also leads on iOS requirement (15 vs 18.0). Wireless Remote's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Wireless Remote sells 3 in-app purchases, starting at $5.99 per 7 days. PDF Expert Viewer asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | PDF Expert Viewer | Wireless Remote |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | Weekly |
| Size | 64 MB | 39 MB |
| Requires iOS | **15** | 18.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [Chengdu Doudou Oasis Network Technology Co.,Ltd](https://appshunter.io/developer/1776078126) | [Ali Raza](https://appshunter.io/developer/1612665201) |

## What reviewers say

### PDF Expert Viewer

[App page](https://appshunter.io/ios/app/pdf-expert-viewer/id6746780454)

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

**In-app purchases:** none


### Wireless Remote

[App page](https://appshunter.io/ios/app/wireless-remote-smart-tv/id6816727652)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Support | $5.99 | per 7 days |
| Yearly Support | $29.99 | per year |
| Lifetime Support | $49.99 | one-time |


## Frequently asked questions

### Is PDF Expert Viewer free?

PDF Expert Viewer is free to download, with no in-app purchases.

### Is Wireless Remote free?

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

### Do PDF Expert Viewer or Wireless Remote have ads?

PDF Expert Viewer shows ads; Wireless Remote does not.

### Which is updated more often, PDF Expert Viewer or Wireless Remote?

PDF Expert Viewer ships an update weekly, and Wireless Remote weekly. Most recently, PDF Expert Viewer was updated on October 30, 2026 and Wireless Remote on October 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.*