Page Zero vs UltraRead
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Page Zero
This app helps you read text faster and with more focus by displaying words individually. It transforms various text sources into an optimized speed-reading experience, reducing distractions and enhancing comprehension.
- Rapid Serial Visual Presentation (RSVP)
- Word-by-word display
- Reduced distractions
- Improved comprehension
- Text source conversion
- Optimized reading experience
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Page Zero is an RSVP (Rapid Serial Visual Presentation) reading app that helps you read text faster and with greater focus by displaying words one at a time, reducing distractions and improving comprehension. Designed for students, professionals, and lifelong learners, the app lets you turn almost any source of text into an optimized speed-reading experience.
UltraRead
Enhance your reading comprehension and speed with this app. It utilizes Rapid Serial Visual Presentation (RSVP) technology to display words one at a time, allowing you to finish articles much faster. Customize your reading speed and enjoy a distraction-free experience.
- Speed read any article or webpage in Safari
- Adjustable reading speed
- Auto-detect article content
- Red focus letter for word recognition
- Distraction-free reading overlay
- Play, pause, and restart controls
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Read faster. Understand more. Finish articles in minutes instead of half an hour. UltraRead brings Rapid Serial Visual Presentation (RSVP) technology to Safari, letting you speed read any webpage with a tap. Instead of scanning lines of text, words appear one at a time at your chosen speed—dramatically increasing how fast you read. HOW IT WORKS RSVP eliminates the back-and-forth eye movement that slows traditional reading. Each word appears in the same spot with a red focus letter that helps your brain instantly recognize it. The result? You read faster and stay focused. KEY FEATURES • Speed read any article or webpage in Safari • Adjustable reading speed from slow to fast • Auto-detect article content or manually select text • Red focus letter for optimal word recognition • Clean, distraction-free reading overlay • Play, pause, and restart controls • 7 free reads included PREMIUM BENEFITS Subscribe to unlock unlimited speed reading: • Unlimited reads on any webpage • All speed settings unlocked • Sync across all your devices • Priority support START READING FASTER TODAY Enable the extension in Safari settings and tap the UltraRead icon on any article. Your brain will thank you. TERMS OF SERVICE https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: Page Zero at 5.0 against UltraRead's 1.0. Page Zero also leads on in-app purchases (none vs 1) and iOS requirement (15.1 vs 18.6). On price, ratings volume, ads 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. UltraRead sells 1 in-app purchase, starting at $2.99 per month. Page Zero asks for nothing beyond the download.
Page Zero holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
| Parameter | Page Zero | UltraRead |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 1.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 18.6 |
| Further details — not scored | ||
| Size | 30 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Tan Han Nguyen | Polarity Labs Pte. Ltd. |
Customer experience
Page Zero
UltraRead
In-app purchases
Page Zero
No in-app purchases
UltraRead
- UltraRead Premium$2.991 Month









