智慧珞珈 vs Math Key
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
智慧珞珈
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“智慧珞珈”APP是武汉大学信息中心发布的新版移动门户，是为咱武大师生量身搭建的校园移动服务平台，目标是让无处不在的移动学习、透明高效的掌上办公、丰富多彩的校园文化和方便周到的大学生活变为现实。 “智慧珞珈”APP中集合“教学科研、管理服务、公共资源”三大板块，包含40多个应用，同时还汇集了图书、期刊、论文、专利及教学视频等优质学习资源。
Math Key
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Math Keyboard is a fast custom keyboard that lets you type mathematical notation in any app: Notes, Mail, Messages, Pages, homework apps and more. WHAT YOU GET - 300+ mathematical symbols organised into clear pages: basic operators, fractions, powers and indices, Greek letters, geometry, set theory, calculus and units - Fractions and superscripts that paste as real Unicode characters, so they look right everywhere - A starred page for your own custom keys: save the symbols and snippets you use most, reorder them by long-press, delete by swipe - Designed for students, teachers and anyone writing maths on iPhone or iPad - Covers the notation used in the Singapore PSLE syllabus, as well as secondary and university level maths PRIVACY FIRST This keyboard does not request Full Access. It never collects, uploads or records anything you type. Everything stays on your device. FIVE LANGUAGES Available in English, Simplified Chinese, Japanese, Korean and French. The keyboard follows your system language automatically. HOW TO ENABLE Open Settings, then General, then Keyboard, then Keyboards. Tap Add New Keyboard and choose Math Keyboard. Then long-press the globe key in any text field to switch to it. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Also: https://mathkeyboard.1stshop.sg/terms.html Privacy Policy: https://mathkeyboard.1stshop.sg/privacy.html
Screenshots
Verdict
The clearest difference is price: 智慧珞珈 at Free against Math Key's $1.99. 智慧珞珈 also leads on iOS requirement (15.6 vs 17.0). Math Key's advantage is update cadence (every 3 weeks vs every 4 months). On ads, 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
智慧珞珈 is free to download; Math Key costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
智慧珞珈 ships an update every 4 months, Math Key every 3 weeks. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.
| Parameter | 智慧珞珈 | Math Key |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 1.9 (10 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 10 — better | — |
| Update frequency | Every 4 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 167 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Wuhan University | 1STGROUP PRIVATE LIMITED |
In-app purchases
智慧珞珈
No in-app purchases
Math Key
No in-app purchases
