# SE vs PDF Reader

The clearest difference is in-app purchases: SE at none against PDF Reader's 1. SE also leads on iOS requirement (10.0 vs 18.1). PDF Reader's advantage is update cadence (every 3 weeks vs every 4 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. PDF Reader sells 1 one-off in-app purchase. SE asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for SE against 5.0 for PDF Reader. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

SE ships an update every 4 months, PDF Reader every 3 weeks. The most recent releases landed on October 29, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | SE | PDF Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/se-500mu/id1317171507/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/pdf-reader-text-to-speech/id6739147199/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 23 MB | 9 MB |
| Requires iOS | **10.0** | 18.1 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [DATAVIDEO TECHNOLOGIES CO., LTD.](https://appshunter.io/developer/855058412) | [Morgan Zellers](https://appshunter.io/developer/1651985906) |

## What reviewers say

### SE

[App page](https://appshunter.io/ios/app/se-500mu/id1317171507)

This app allows remote operation of a 4-channel HDMI switcher and up to four PTZ cameras from a tablet. It simplifies video switching and camera control with an intuitive interface, making professional production accessible.

**Highlights:** Remote switcher operation, Control up to 4 PTZ cameras, 4 HDMI inputs, Program output, Quad preview, Full HD 1080p support, Intuitive interface

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-text-to-speech/id6739147199)

Transform PDF documents into natural-sounding audio. Listen to reports, academic papers, or any text while on the go, exercising, or multitasking. Enjoy customizable voices and a distraction-free interface to maximize your reading time.

**Highlights:** PDF to audio conversion, Local text-to-speech with natural voices, Customizable voice selection, Playback controls, English language with accent options, Distraction-free interface

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime | $4.99 | one-time |


## Frequently asked questions

### Is SE free?

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

### Is PDF Reader free?

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

### Which has better reviews, SE or PDF Reader?

SE and PDF Reader are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do SE or PDF Reader have ads?

Neither SE nor PDF Reader shows ads.

### Which is updated more often, SE or PDF Reader?

SE ships an update every 4 months, and PDF Reader every 3 weeks. Most recently, SE was updated on October 29, 2026 and PDF Reader on October 5, 2026.

---

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