Comparison

WriteTex vs 小妙数学公式编辑器

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

WriteTex

Instantly convert handwritten math equations into LaTeX, Markdown, or TikZ code. This app uses advanced AI to recognize complex formulas, matrices, and diagrams, integrating seamlessly with desktop editors like VS Code and Obsidian.

Highlights
  • Handwritten math to LaTeX conversion
  • AI-powered OCR for complex formulas
  • Markdown and TikZ code output
  • Desktop sync for VS Code, Obsidian, Word
  • BYOK (Bring Your Own Key) for data control
  • High privacy options
Read full description

Stop struggling with complex LaTeX syntax. Convert your handwritten math equations into clean code instantly with WriteTex. Whether you are a researcher, student, or engineer, WriteTex bridges the gap between your physical notes and digital documents. Simply draw a formula and watch it transform into LaTeX, Markdown, or TikZ code ready for your favorite editor. POWERFUL MATH OCR Powered by advanced AI, WriteTex recognizes even the most complex mathematical structures, including matrices, integrals, Greek letters, and chemical diagrams. SEAMLESS WORKFLOW INTEGRATION WriteTex isn't just a converter; it’s a productivity powerhouse. Desktop Sync: Use our companion app to automatically paste converted equations directly into VS Code, Obsidian, Overleaf, or Microsoft Word. VS Code and Obsidian extension: Write on iPad, results appear in your editor on PC or Mac. Intergrate seamlessly with you current workflow with more precise OCR results. BUILT FOR POWER USERS BYOK (Bring Your Own Key): Connect your own API keys for full control over your data and costs. High Privacy: Your data belongs to you. We offer flexible configuration for privacy-conscious users. PERFECT FOR: Students: Speed up STEM homework and digitize lecture notes. Researchers: Quickly insert formulas into LaTeX manuscripts. Developers: Streamline math documentation in VS Code and Obsidian. Download WriteTex today and turn your handwriting into professional digital math in seconds.

About

小妙数学公式编辑器

Features
Read full description

FormulaFlow 是一款面向教师、学生、科研与内容创作者的本地公式工作台。它把“从图片得到可继续编辑的公式”缩短为一条清晰流程:导入、识别、校对、导出。 【拍照或导入,离线识别】 从相册选择公式图片,或直接拍摄纸面、讲义和白板上的公式。识别模型随 App 提供,核心识别过程在设备端完成,图片无需上传服务器。 【校对过程清楚可控】 识别结果不会直接替你做最终决定。你可以对照原图,编辑 LaTeX、实时预览排版效果,并在确认后保存,减少复杂上下标、积分、根号和矩阵带来的返工。 【一份公式,多种去向】 根据使用场景生成适合 PPT 的透明背景图片、适合 Word 的白底图片,或复制 Markdown 格式的 LaTeX。可用于演示文稿、文档、笔记和教学材料,也可以直接复制、保存或调用系统分享。 【收藏与模板】 把常用公式保存到资料库,并通过内置模板快速开始。历史内容保存在设备本地,后续可以继续修改、复制或再次导出。 【隐私优先】 FormulaFlow 不要求注册登录,不含广告或第三方分析 SDK,不追踪用户。照片权限仅在你主动导入或拍摄时使用;相机和相册内容不会因公式识别而上传服务器。删除 App 会一并删除其本地数据,导出到系统相册或“文件”的内容由你自行管理。 【使用权限】 无需付费即可使用公式编辑、模板、Markdown 和 1× 白底图片导出;离线识别每天最多 1 次,公式库最多保存 10 条。透明背景、2×/3× 高清图片、无限识别和无限保存需一次性购买 FormulaFlow Pro 永久版;无订阅。 支持邮箱:bo.xu@163.com

Screenshots

WriteTex4 screens
小妙数学公式编辑器4 screens

Verdict

The call

The clearest difference is in-app purchases: 小妙数学公式编辑器 at none against WriteTex's 3. On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. WriteTex sells 3 in-app purchases, starting at $3.99 per month. 小妙数学公式编辑器 asks for nothing beyond the download.

Scorecard1 real difference · 8 level
WriteTex versus 小妙数学公式编辑器: the parameters behind the verdict, then further details
ParameterWriteTex小妙数学公式编辑器
PriceFreeFree
Rating3.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 10 days—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS17.016.1 — better
Further details — not scored
Size14 MB112 MB
Age rating4+4+
Developer星宇 黄波 许

In-app purchases

3 purchases

WriteTex

Subscriptions2
  • Monthly AI Subscription$3.991 Month
  • Yearly AI Subscription$39.991 Year
One-time1
  • Custom API$1.99
None

小妙数学公式编辑器

No in-app purchases

Questions

Is WriteTex free?
WriteTex is free to download, with in-app purchases available.
Is 小妙数学公式编辑器 free?
小妙数学公式编辑器 is free to download, with no in-app purchases.
Do WriteTex or 小妙数学公式编辑器 have ads?
Neither WriteTex nor 小妙数学公式编辑器 shows ads.

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