数理化 vs 口袋化学
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
数理化
This app provides a comprehensive collection of formulas for junior and senior high school mathematics, physics, and chemistry. It aims to assist students in memorizing essential scientific and mathematical equations.
- Junior high math formulas
- Junior high physics formulas
- Junior high chemistry formulas
- Senior high math formulas
- Future inclusion of senior high physics and chemistry formulas
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目前收录了初中的数学,物理,化学,高中的数学的一些公式,帮助初中,高中学生方面记忆数理化的公式. 后续将会将高中的物理化学公式也一起收录.
口袋化学
This app is a comprehensive chemistry learning and reference tool. It offers a detailed periodic table, a vast database of inorganic and organic substances, and a searchable collection of over 1300 chemical reaction equations. It also includes resources for common gas preparation, metal activity, solubility, formulas, and molar mass calculation.
- Detailed periodic table with element details
- Database of over 400 inorganic and organic substances
- Searchable library of 1300+ chemical reaction equations
- Categorized reaction types
- Common gas preparation methods
- Metal activity series
- Solubility tables
- Molar mass calculator
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口袋化学是一款功能强大、界面简洁的化学学习与查询工具，汇集了丰富的学习资源，让化学知识触手可及。应用主要提供了以下功能： - 元素周期表：提供详细、直观的元素周期表，点击显示元素详情，包括元素的名称、符号、原子序数、原子质量等，可快速搜索和查找任意元素。 - 物质、物质搜索：支持 400 多种无机物、有机物，提供化学式、名称、俗名、颜色等信息。支持 1300 多条化学反应方程式的查询，帮助您快速找到反应物和生成物的信息，了解化学反应的详细过程。 - 反应类型：按照加热、点燃、光照、电解等反应类型分类，按类型查询该反应下的所有化学方程式。 - 方程式收藏：轻松收藏您常用的化学方程式，便于快速访问和复习。 - 常见气体制备：汇总氧气、氢气、二氧化碳等常见气体的制备方法、制备装置、检验方法与收集方式。 - 金属活动顺序：展示常见金属的活动顺序，帮助理解置换反应和金属活泼性。 - 溶解性表：提供常见物质的溶解性表。查找物质在水中的溶解性情况，辅助实验和理论分析。 - 常用公式：随时查阅常用公式，重要公式一手掌握。 - 摩尔质量计算：输入化学式，即可快速计算物质的摩尔质量。 更多功能还在开发中，如遇到错误或者提供意见与建议，请联系邮箱：yuliuapp@icloud.com
Screenshots
Verdict
The clearest difference is review sentiment: 口袋化学 at 93% against 数理化's 20%. 口袋化学 also leads on update cadence (every 2 weeks vs every 4 months) and iOS requirement (13.0 vs 15.0). 数理化's advantage is in-app purchases (none vs 1). 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. 口袋化学 sells 1 one-off in-app purchase. 数理化 asks for nothing beyond the download.
数理化 ships an update every 4 months, 口袋化学 every 2 weeks. The most recent releases landed on October 20, 2026 and October 25, 2026 respectively.
| Parameter | 数理化 | 口袋化学 |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 20.0% of reviews | 92.9% of reviews — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 4 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 27 MB | 60 MB |
| Age rating | 4+ | 4+ |
| Developer | 永生 刘 | 宇 刘 |
Customer experience
数理化
口袋化学
In-app purchases
数理化
No in-app purchases
口袋化学
- 永久会员$2.99
