Math Scaner vs CNau
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Math Scaner
Instantly solve math problems by pointing your camera at them. Get answers with detailed, step-by-step instructions to help you learn and practice. Supports multiple languages and a wide range of math topics.
- Camera scanner for math problems
- Import math from photo library
- Step-by-step solution instructions
- Support for 40+ natural languages
- Save problem history
- Support for many math topics
Read full descriptionHide full description
Math scanner - math solver app is an app for your math homework. Just point the camera toward a math problem and it will display the answer with step-by-step instructions with how they got there. This app will help you practice so you can learn how to do this stuff all by yourself. Features: - Camera scanner math - Import your math from photo library - Get answer with step-by-step instructions - Support 40+ natural languages - Save history - Support many math Topics Download best Math Scanner now! Math scanner Premium - Join now and enjoy all the features! - When you purchase Math scanner Premium, you will use all paid features and materials. - Math scanner Premium is billed monthly at the rate corresponding to the selected plan. - Payment will be charged to your iTunes account at confirmation of purchase. - According to the Apple Store policy, your subscription will be automatically renewed after the free trial ends. - Subscriptions will automatically renew unless auto-renew is turned off at least 24 hours before the end of current period. - Your account will be charged according to your plan for renewal within 24 hours prior to the end of the current period. You can manage or turn off auto-renew in your Apple ID account settings at any time after purchase. - Privacy policy: http://aitube.doukantv.com/media/html/privacy_policy/math_policy.html - Terms of use: http://aitube.doukantv.com/media/html/privacy_policy/math_term.html If you have any comments or suggestions about Math Scanner, please contact us at 3ytv@163.com. Your feedback is appreciated!
CNau
Read full descriptionHide full description
Stay organized. Track progress. Master your study journey with CNau. CNau is an all-in-one study companion for students, researchers, and lifelong learners. If you forget tasks, want to measure your daily study performance, or simply want a cleaner, calmer study routine—CNau helps you build better habits and stay on track. Features • Quick task entry & simple organization — capture tasks, study sessions, and notes. • Daily performance tracking — see how your study score evolves over time. • Effort & progress insights — identify patterns and focus where it matters. • Templates & recurring tasks — create repeatable study routines in seconds. • Lightweight reminders — gentle nudges to keep you consistent. • Privacy first — no sign-in, no cloud: all data stays on your device. • Export & share — export your logs to help plan with tutors or advisors. Why CNau? • Minimal setup — start planning in seconds. • Designed for real study workflows — from one-off tasks to long-term research. • Helps you measure effort and results so you can improve steadily. Start organizing your study life smarter — one day at a time with CNau.
Screenshots
Verdict
The clearest difference is ads: CNau at none against Math Scaner's shown. Math Scaner's advantage is iOS requirement (11.0 vs 18.6). On price, update cadence, 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. Math Scaner sells 2 in-app purchases, starting at $2.99 per month and CNau sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 23, 2026 and October 14, 2026 respectively.
| Parameter | Math Scaner | CNau |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (373 ratings) — better | — |
| Positive reviews | 81.7% of reviews | — |
| Number of ratings | 373 — better | — |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 11.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 12 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | 国辉 满 | Rizka Reza Pahlevi |
Bugs and requests
Math Scaner
Reported bugs
3 issues- Fails to detect some math problems
- Incorrect solutions for certain question types
- Frequent crashes and freezes
Requested features
4 requests- More advanced problem-solving capabilities
- Improved camera detection for handwritten equations
- Multilingual support
- Offline mode for no-WiFi situations
CNau
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Math Scaner
- Math Scanner Premium3 Days trial$2.991 Month
- Math Scanner Premium Forever$8.99
CNau
- Support CNau$4.99
Questions
Is Math Scaner free?
Is CNau free?
Do Math Scaner or CNau have ads?
Which is updated more often, Math Scaner or CNau?
Other comparisons















