Magic PiP vs Müller
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Magic PiP
View multiple types of content in a floating window that hovers over other applications. Supports images, videos, documents, web pages, and utility tools like clocks and timers. Easily share content to the PiP window for seamless multitasking.
- Picture-in-Picture window
- Supports images and videos
- View PDFs and TXT files
- Display PowerPoint slides
- Clipboard text viewer
- Web page viewer
- Clock, stopwatch, and timer
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You never think this is even possible. Magic PiP is an app that can let you view all kinds of stuff in the PiP window. And it can float above other apps, almost like a split-screen! Contents supported: Multiple Images / Video PDF / TXT PowerPoint Slides (.ppt / .pptx) Texts from the clipboard Web page Clock / Stopwatch / Timer Counter Allow open all the stuff from the share sheet. Allow turning pages in the PiP window. Also an auto page-turning feature for reading TXT files.
Müller
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Here’s the English translation: This app is a convenient tool for easily experimenting with the Müller-Lyer illusion. No special equipment or paper is needed—just your smartphone to experience the fascinating world of optical illusions. Key Features: Super easy to use! Perfect for classroom lessons and scientific experiments. Record illusion experiments in sets of 10 trials Ideal for group projects and individual research. Scientific data recording Simply tap where the horizontal lines of outward- and inward-facing figures "appear equal"! The recorded illusion magnitude (in pixels) is helpful for comparisons in subsequent experiments. Randomized display of ascending and descending series The order of ascending and descending series is randomized, ensuring unbiased data collection. Clear display of initial conditions The app displays the starting position and other conditions at the beginning of each trial, making it convenient for analysis and retrying experiments. Data saved securely on your device All experiment results are safely stored on your smartphone. Data management is simple, and retrying is effortless! Learn while having fun! Explore the mysteries of optical illusions while improving observation and analytical skills. This app is enjoyable for students, educators, psychology enthusiasts, and anyone curious about the science of perception. Download now and take your first step into the world of science!
Screenshots
Verdict
The clearest difference is ads: Magic PiP at none against Müller's shown. Magic PiP also leads on update cadence (every 5 weeks vs every 9 months). Müller's advantage is iOS requirement (12.0 vs 15.0). On price, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
Magic PiP ships an update every 5 weeks, Müller every 9 months. The most recent releases landed on October 25, 2026 and October 10, 2026 respectively.
| Parameter | Magic PiP | Müller |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (20 ratings) — better | — |
| Positive reviews | 77.8% of reviews | — |
| Number of ratings | 20 — better | — |
| Update frequency | Every 5 weeks — better | Every 9 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Jinyu Meng | SOCIA LABO, K.K. |
In-app purchases
Magic PiP
No in-app purchases
Müller
No in-app purchases









