天奥通 vs Math Physics Chemistry Formula
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
天奥通
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天文奥赛是一款专注于天文学科竞赛的学习应用。针对高低年级学生提供不同难度的题库，通过智能练习系统和个性化学习计划，帮助学生提升天文知识水平。 特色功能： - 高低年级题库 - 错题专项练习 - 重点题目收藏 - 学习进度跟踪 - 随机练习模式 从基础知识到竞赛真题，让天文学习更有效率。现在开始，遇见更好的自己！
Math Physics Chemistry Formula
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Math, Physics & Chemistry Formulas is a clean, fully offline reference and calculator for students - no account, no internet needed. - 67 essential formulas across algebra, identities, geometry, sequences, logarithms, mechanics, energy, electricity, fluids, thermodynamics, moles, concentration and the ideal gas law - plus grade-12 topics: integrals, magnetism and nuclear physics. - Filter by grade and subject (Math, Physics, Chemistry) and search instantly. - Star your favorites for one-tap access. - Interactive solvers: quadratic equation, Ohm's law, circle area and circumference, moles (n = m/M), molarity and BMI - type the numbers, get the answer instantly. - Light and dark theme. Available in English, Vietnamese and Chinese. Perfect for middle and high-school revision. No ads block the content, everything works offline, and your favorites stay on your device. Download free and keep every key formula in your pocket!
Screenshots
Verdict
The clearest difference is ads: 天奥通 at none against Math Physics Chemistry Formula's shown. Math Physics Chemistry Formula's advantage is iOS requirement (13.0 vs 15.0). 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. Neither carries in-app purchases, so what you see is what you pay.
天奥通 ships an update every 3 weeks, Math Physics Chemistry Formula every 2 weeks. The most recent releases landed on October 28, 2026 and November 5, 2026 respectively.
| Parameter | 天奥通 | Math Physics Chemistry Formula |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 2 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 15 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | 四川汉星航通科技有限公司 | NKKtech Global Pte. Ltd. |
In-app purchases
天奥通
No in-app purchases
Math Physics Chemistry Formula
No in-app purchases
