Comparison

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.

Head to head
About

現代小數 AR 4

Features
Read 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

About

Sayo Academy

Features
Read 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

現代小數 AR 43 screens
Sayo Academy4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

Scorecard2 real differences · 4 level
現代小數 AR 4 versus Sayo Academy: the parameters behind the verdict, then further details
Parameter現代小數 AR 4Sayo Academy
PriceFreeFree
Update frequency—Every 2 weeks
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.0
Further details — not scored
Size434 MB13 MB
Age rating4+4+
DeveloperModern Educational Research Society, LTDApplied Artificial Intelligence Laboratory

In-app purchases

None

現代小數 AR 4

No in-app purchases

4 purchases

Sayo Academy

Subscriptions4
  • Basic (Monthly)$19.991 Month
  • Pro (Monthly)$59.991 Month
  • Basic (Annual)$179.991 Year
Show 1 more
  • Pro (Annual)$539.991 Year

Questions

Is 現代小數 AR 4 free?
現代小數 AR 4 is free to download, with no in-app purchases.
Is Sayo Academy free?
Sayo Academy is free to download, with in-app purchases available.
Do 現代小數 AR 4 or Sayo Academy have ads?
Neither 現代小數 AR 4 nor Sayo Academy shows ads.

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