現代小數 AR 4 vs Sayo Academy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
現代小數 AR 4
Read full descriptionHide full description
「現代小數 AR 4」App可在平板電腦或手機使用「現代教育研究社」所提供的現代小學數學AR學習資源。安裝本應用程式後,只需運用程式內的掃瞄器,對準每單元的引入頁,便可開啟生動有趣的學習內容。 *需配合「現代小學數學 (第二版) 」四年級各冊課本使用 *本程式須使用配備A9 CPU 或以上裝置
Sayo Academy
Read full descriptionHide full description
Sayo Academy is the AI workspace for schools — mark, prepare, and teach in one place. TEACHERS • AI Marker — upload PDF, image, or Word scripts, add your question paper and marking scheme, then review every score before students see it • Materials & generation — create PowerPoint decks, worksheets, notices, and visuals, then save or send to a classroom • Classrooms — assign work, track progress, and manage students in one room • Sayo Chat & agents — draft lessons, build quizzes and practice apps, and pin tutoring agents for your class STUDENTS • Open classroom assignments and AI tools from your school’s Sayo rooms • Get clear feedback after teachers confirm marks • Practice with quizzes and agents your teacher pins for you BUILT FOR SCHOOLS • Fits Hong Kong teaching workflows and school accounts • Teachers stay in control — AI suggests; you approve • Works with Sayo subject tools (English, Chinese, maths, and more) when your school uses them Sign in with Sayo account to get started. --- SUBSCRIPTION PLANS & TERMS Sayo Academy offers optional auto-renewable subscriptions: • Pro Monthly (1 Month) • Pro Annual (1 Year) • Pro Plus Monthly (1 Month) • Pro Plus Annual (1 Year) • Payment will be charged to your Apple ID account at confirmation of purchase. • Subscription automatically renews unless canceled at least 24 hours before the end of the current period. • Your account will be charged for renewal within 24 hours prior to the end of the current period. • You can manage and cancel your subscriptions in your App Store account settings after purchase. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sayo.ai/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: 現代小數 AR 4 at none against Sayo Academy's 4. 現代小數 AR 4 also leads on iOS requirement (11.0 vs 15.0). On price, 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. Sayo Academy sells 4 in-app purchases, starting at $19.99 per month. 現代小數 AR 4 asks for nothing beyond the download.
| Parameter | 現代小數 AR 4 | Sayo Academy |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 434 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Modern Educational Research Society, LTD | Applied Artificial Intelligence Laboratory |
In-app purchases
現代小數 AR 4
No in-app purchases
Sayo Academy
- Basic (Monthly)$19.991 Month
- Pro (Monthly)$59.991 Month
- Basic (Annual)$179.991 Year
Show 1 moreShow fewer
- Pro (Annual)$539.991 Year
Questions
Is 現代小數 AR 4 free?
Is Sayo Academy free?
Do 現代小數 AR 4 or Sayo Academy have ads?
Other comparisons















