SE vs PDF Reader
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SE
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.
- Remote switcher operation
- Control up to 4 PTZ cameras
- 4 HDMI inputs
- Program output
- Quad preview
- Full HD 1080p support
- Intuitive interface
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SE-500MU HD 4 Channel Switcher offers 4 HDMI inputs, a program output, a quad preview, and supports video resolutions up to Full HD 1080p. Inspired by the simplicity and mobility of the tablet, we designed a mobile app for the SE-500MU switcher that allow our users to operate it at a remote location. SE-500MU is able to switch between switcher and camera operation modes and can be used to remotely control four Datavideo PTC-150 PTZ cameras. Without complicated key operations and connection interfaces, any user can easily master techniques of video switching and camera control on the SE-500MU. SE-500MU HD 4通道導播機提供4路HDMI輸入、1路輸出以及4路預覽，支援高達Full HD 1080p解析度。精簡的產品外觀及能夠突破場域限制的操作機動性，只需要在平板電腦上安裝SE-500MU專屬的應用程式，即可透過平板電腦上的App搖控SE-500MU導播機。 SE-500MU同時具備導播機模式和攝影機控制器模式，可遙控四組Datavideo PTC-150雲台攝影機。沒有繁雜的操控按鈕和連接介面，使用者只要稍加練習便能輕易掌握影像切換和控制攝影機。
PDF Reader
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.
- PDF to audio conversion
- Local text-to-speech with natural voices
- Customizable voice selection
- Playback controls
- English language with accent options
- Distraction-free interface
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Turn your PDFs into audio and reclaim your reading time! Converts any PDF document into clear, natural-sounding audio, letting you absorb content while commuting, exercising, or doing household tasks. Key Features: PDF to Audio Conversion Conversion history Local text-to-speech conversion with natural voices Customizable voice selection Simple, intuitive controls for playback English language support with multiple accent options Clean, distraction-free interface Perfect for: Students tackling heavy reading loads Professionals staying up-to-date with reports and documents Anyone who wants to maximize their time by turning reading into listening People who prefer audio learning Making documents more accessible Whether you're catching up on work documents during your commute or turning academic papers into your personal audiobook, ReadMe helps you make the most of your time. Simply select a PDF, choose your preferred voice and speaking rate, and let ReadMe handle the rest. Download ReadMe today and transform how you consume written content. Your next PDF is just a listen away!
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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 7, 2026 and October 5, 2026 respectively.
| Parameter | SE | PDF Reader |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Every 4 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPad | iPhone, iPad — better |
| Requires iOS | 10.0 — better | 18.1 |
| Further details — not scored | ||
| Size | 23 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | DATAVIDEO TECHNOLOGIES CO., LTD. | Morgan Zellers |
Customer experience
SE
PDF Reader
In-app purchases
SE
No in-app purchases
PDF Reader
- Lifetime$4.99
Questions
Is SE free?
Is PDF Reader free?
Which has better reviews, SE or PDF Reader?
Do SE or PDF Reader have ads?
Which is updated more often, SE or PDF Reader?
Other comparisons
