CadnaR.scan vs ZapRead
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
CadnaR.scan
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With CadnaR.scan, you can quickly create a digital room model of your surroundings. The model can then be imported into CadnaR for further acoustical processing. Main functions at a glance: ROOM CAPTURE (LiDAR sensor required) - Augmented reality-based scanning of floor plans for iPhone and iPad*: Quickly create simplified 3D scans of rooms and entire floors, including walls, built-in wall elements, and objects in the room. - Real-time feedback: The intelligent dollhouse visualization at the bottom of the application shows the progress of the scan during room capture. This way, you can always keep track of captured objects. *Scanning rooms requires a device with a LiDAR sensor and at least iOS 16. If these requirements are not met, features such as 3D editing and sharing of imported scans are available. MANAGE SCANS - Keep track of your room scans using the clear list view. Here you can share and edit files, as well as switch to the detailed view of the selected 3D scan with a simple tap of your finger. 3D VIEW - Navigate through your room virtually in the 3D view, make changes as needed with basic editing tools, and share your planning directly from this view β without detours. SHARE/EXPORT ROOM SCANS - Share 3D scans selectively: Decide what should be exported β only the architecture or the entire scan? - The export format (.EOX) enables direct further processing in our room acoustics software CadnaR.
ZapRead
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Read Faster. Retain More. Train Your Brain. ZapRead uses RSVP (Rapid Serial Visual Presentation) technology to help you read 2-3x faster than normal. Whether you're catching up on articles, reading books, or processing emails, ZapRead makes it effortless. HOW IT WORKS Traditional reading requires your eyes to move across lines of text, which slows you down. ZapRead eliminates this by displaying one word at a time in the same spot. Your eyes stay fixed, and your brain processes words faster. Each word flashes with its focus letter highlighted in redβthe letter your eye naturally focuses on. This smart timing helps your brain recognize words instantly. FEATURES β’ Universal Speed Reading β Paste any text: articles, books, emails, PDFs. Clean, distraction-free reading experience with progress tracking. β’ Customizable Speed β Adjust WPM (Words Per Minute) from 100 to 1000+. Quick presets: Beginner (200), Average (300), Fast (450), Expert (700). Real-time speed adjustment while reading. β’ Smart Focus Algorithm β Automatically calculates the optimal focus point. Red letter guides your eye for instant word recognition. Proven to improve reading speed and comprehension. β’ Privacy First β No account required. Zero data collection. 100% offline - no internet needed. All processing happens on your device. WHO IT'S FOR β’ Students cramming for exams β’ Professionals processing reports and emails β’ Book lovers who want to read more β’ Anyone with a long reading list β’ People who want to train their brain THE SCIENCE RSVP technology has been studied since the 1970s and is proven to increase reading speed while maintaining comprehension. By eliminating eye movement and presenting words at your optimal pace, your brain can process information faster. WHY ZAPREAD? β’ Simple - Paste text and start reading in 2 seconds β’ Fast - Read at your own pace, from slow to blazing β’ Beautiful - Clean, dark interface reduces eye strain β’ Private - Your data stays on your device, period β’ Offline - No internet connection required NO SUBSCRIPTIONS. NO ADS. NO TRACKING. Download ZapRead today and unlock your brain's reading potential. Read faster. Learn more. Live better.
Screenshots
Verdict
The clearest difference is iOS requirement: ZapRead at 13.0 against CadnaR.scan's 16.0. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | CadnaR.scan | ZapRead |
|---|---|---|
| Price | Free | Free |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod β better |
| Requires iOS | 16.0 | 13.0 β better |
| Further details β not scored | ||
| Size | 2 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | DATAKUSTIK GmbH, Software, Technische Dokumentation und Ausbildung fur den Immissionsschutz | Borgo Technologies LLC |
In-app purchases
CadnaR.scan
No in-app purchases
ZapRead
No in-app purchases









