Revu vs Lazo
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Revu
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Revu turns scrolling into studying. Instead of endless social media feeds, Revu gives you an infinite stream of exam-style IGCSE and A-Level questions personalised to your subjects, topics, and exam boards. Open the app, scroll, and revise. No setup, no textbooks, no wasted time. Revu gives you the option to start revising anywhere, anytime. Questions are generated instantly, feel like real exam practice, and help you build confidence through active recall and spaced repetition. Whether you have 2 minutes between classes or a full study session, Revu makes revision frictionless. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Lazo
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Turn anything you're curious about into a real course. Drop in a PDF, a book, a link โ or just type the thing you've always wanted to understand. You get lessons written for you, questions that actually test whether it landed, and a reminder to review right before you'd forget. WHAT IT DOES โข Any source becomes a course โ a PDF, an EPUB, an article, a link, or a topic you type โข Lessons in sections, at the depth you choose โ from absolute beginner to technical โข Questions that make it stick โ explain it in your own words, draw it, order the steps, or write the code โข Spaced review โ we tell you when to come back, right before you'd forget, not a day later โข Projects โ build something real and have it reviewed the moment you finish BUILT AROUND HOW YOU LEARN Say why you're here โ an exam, your job, a personal project, or plain curiosity โ and how many minutes a day you actually have. The course is written to match, not padded to fill a syllabus. PROGRESS YOU CAN SEE A streak, the sections you've cleared, and a growing list of what you already know. FREE AND PRO Two courses free, no card. Pro removes the limit. Pro subscription: โข Monthly โ USD 9.99 per month โข Annual โ USD 59.99 per year, with a 7-day free trial Payment is charged to your Apple Account when you confirm the purchase. The subscription renews automatically unless you cancel at least 24 hours before the end of the current period; your account is charged for renewal within 24 hours of the end of that period. You can manage or cancel your subscription in your Apple Account settings after purchase. Any unused part of a free trial is forfeited when you buy a subscription. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://learn.califica.ai/privacy
Screenshots
Verdict
Revu and Lazo are too close to call on the numbers: across 5 compared parameters โ price, ads, in-app purchases and device support among them โ neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Revu sells 1 in-app purchase, starting at $4.99 per month and Lazo sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | Revu | Lazo |
|---|---|---|
| Price | Free | Free |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details โ not scored | ||
| Size | 31 MB | 68 MB |
| Age rating | 4+ | 4+ |
| Developer | Nevan Mahattana | Luis Arturo Barrera |
In-app purchases
Revu
- Revu+$4.991 Month
Lazo
- Pro Monthly$9.991 Month
- Pro Annual7 Days trial$59.991 Year









