Geometry Stash vs 数学长征
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Geometry Stash
Access geometry theorems, postulates, and corollaries with descriptions and diagrams. Create and share custom slides with a built-in editor, exporting them in various formats. Ideal for students and educators needing a portable reference.
- Geometry theorem reference
- Diagrams for geometric terms
- Custom slide creation editor
- Vector graphic slide export
- iOS Spotlight Search integration
- Slide Over and Split View support
- Bulk slide import for educators
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Reviewing geometry on the go has never been easier. Just swipe to a term to view its description and diagram! "Instead of paging through their textbook for the theorems, now students can use this app" -Wired "Geometry Stash is truly ideal for anyone needing a quick reference guide for geometric theories" -SlapApp Which theorem completes the proof? Refresh your knowledge of the most commonly used theorems, postulates, and corollaries with Geometry Stash. Swipe to a term to check it out! Make your own slides to share with others using a built in editor. Write custom slides with drawing commands with instant preview. Share slides in a snap — Airdrop, iCloud, Message, Mail, and more! Your creations will be rendered as vector graphics that retain their crisp and sharp edges no matter what device others and you use! Additional Features: • Custom slide creation: Write your own slides through drawing commands in JSON, a lightweight data-interchange format. Edit on your device, computer, anywhere. • iOS Spotlight Search: Find your slides using iOS Search. • Slide Over and Split View: View slides alongside other study material. • iCloud Drive: Access created slides on all your devices. Write on the computer and view on the go. • Portability: Export slides as JSON, Image file, or Text. • Guided Access: Limit editing slide functionality to keep learners on track. • Bulk Import: Distribute multiple custom slides using a single bulk import file. Ideal for educators and administrators! What others have said about Geometry Stash: "Geometry Stash Offers Comprehensive Mathematical Guide" - The iPhone App Review "My pick for Geometry Stash in terms of what to use it for is actually studying for exams. It certainly beats the flash card system I used for my SATs" - AppBite "Don't let your Math assignments get you down when you have Geometry Stash to help you through" - CooliPhoneApps.com "[Mirroring] would be great in a classroom or for a group study session" - EDUInReview
数学长征
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数学长征是基于科幻背景的数学解题闯关应用。涵盖从小学到大学的知识点、公式、定理并有大量课外数学知识以辅助学习和记忆,第二版中加入交互图形以便于理解数学概念。解题升级后推动故事背影向前发展。包括数学社交、发布悬赏、排行榜、错题本及成就系统。详细记录你的数学成长史,希望它成为你的数学伴侣,闲暇时解一道题锻炼脑力。
Screenshots
Verdict
The clearest difference is in-app purchases: Geometry Stash at none against 数学长征's 6. 数学长征's advantage is iOS requirement (12.0 vs 15.6). On price, update cadence, 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. 数学长征 sells 6 one-off in-app purchases. Geometry Stash asks for nothing beyond the download.
Geometry Stash ships an update every 6 weeks, 数学长征 every 3 weeks. The most recent releases landed on October 15, 2026 and October 26, 2026 respectively.
| Parameter | Geometry Stash | 数学长征 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (11 ratings) — better | — |
| Positive reviews | 83.3% of reviews | — |
| Number of ratings | 11 — better | — |
| Update frequency | Every 6 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 85 MB |
| Age rating | 4+ | 9+ |
| Developer | Anson Liu | Xining Vidoo Information & Technology Co.,ltd. |
Bugs and requests
Geometry Stash
Reported bugs
2 issues- Wrong theorems
- Minor bugs fixed
Requested features
7 requests- More detailed illustrations
- More theorems
- More definitions of terms
- More activities for students
- Interactive elements
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- Teacher control section
- More formulas and theorems (e.g., slope formulas, orthocenters)
数学长征
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Geometry Stash
No in-app purchases
数学长征
- 1金币$0.99
- 8个金币$0.99
- 18金币$2.99
Show 3 moreShow fewer
- 25金币$3.99
- 50金币$7.99
- 98金币$14.99









