Formula Motion vs 几何星球
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Formula Motion
This app transforms abstract mathematical concepts into engaging visual animations. It helps users understand formulas, theorems, and patterns through step-by-step explanations and diagrams. Ideal for both quick learning on the go and deeper exploration on larger screens.
- Animated math formulas
- Geometry theorem visualizations
- Number pattern animations
- Step-by-step explanations
- Diagram-based reasoning
- Key takeaways for math concepts
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Formula Motion is an animated math learning app for iPhone and iPad. It turns abstract formulas, geometry theorems, and number patterns into clear visual animations. Instead of simply memorizing formulas, learners can watch how each idea is built through movement, color, diagrams, and step-by-step explanations. Formula Motion helps students understand topics such as addition on the number line, circles and π, area formulas, the sum of triangle angles, the Fibonacci sequence, and the Mandelbrot set. Each lesson includes a visual animation page, formula explanation, diagram-based reasoning, and key takeaways to make mathematical thinking easier to see and understand. On iPhone, Formula Motion is great for quick learning anytime. On iPad, it offers a larger visual space for classroom teaching, parent-child learning, and deeper exploration.
几何星球
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几何星球:把几何题变成看得懂的动画。 小学初中几何丢分,往往不是不会公式,而是想象不出来——阴影为什么是这块?辅助线为什么要这样添?本 App 把每道经典易错题拆成分步动画:图形怎么动、哪里拼、哪里减,每一步都看得见。 【内容】 • 平面图形:长方形、三角形、圆、平行四边形、梯形、扇形、圆环……全部免费 • 复合图形:阴影面积、拼割组合等经典模型,全部免费 • 真题题库:经典几何模型(赵爽弦图、将军饮马、蝴蝶定理、手拉手、一半模型)+ 江苏真题精选,持续新增题库 【特色】 • 分步播放:每道题拆解为多个关键步骤,逐步推进,随时暂停回看 • 求什么看什么:求阴影面积时自动高亮目标区域,思路不跑偏 • 口语化讲解:每个公式都配一句"人话"解释 • 视频导出:一键导出竖屏 MP4(带语音讲解),存相册发抖音发家长群 • 无广告、无需注册,数据全部保存在本机 【免费与付费】 图形课程全部免费;真题按「题库」解锁(¥12/库,库内全部题目全含,可先免费浏览题目列表再决定购买);视频导出 ¥6 一次买断;也可 ¥98 一次解锁全部内容(含后续新增题库)。无订阅、无广告。
Screenshots
Verdict
The clearest difference is price: 几何星球 at Free against Formula Motion's $0.99. 几何星球 also leads on update cadence (every 4 days vs monthly). Formula Motion's advantage is in-app purchases (none vs 12). On ads, device support and iOS requirement 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
几何星球 is free to download; Formula Motion costs $0.99 up front. 几何星球 sells 12 one-off in-app purchases. Formula Motion asks for nothing beyond the download.
Formula Motion ships an update monthly, 几何星球 every 4 days. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.
| Parameter | Formula Motion | 几何星球 |
|---|---|---|
| Price | $0.99 | Free — better |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Monthly | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 40 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | 锐 冯 | Zenith Education Technology (Beijing) Co., Ltd. |
In-app purchases
Formula Motion
No in-app purchases
几何星球
- 视频导出买断$0.99
- 高频几何模型题库$1.99
- 圆的阴影面积题库$1.99
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- 阴影面积进阶题库$1.99
- 折叠问题题库$1.99
- 旋转问题题库$1.99
- 中点与中位线题库$1.99
- 相似模型题库$1.99
- 勾股定理题库$1.99
- 江苏真题精选题库$1.99
- 经典几何模型题库$1.99
- 全解锁买断$14.99





