Mathify vs WriteTex
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mathify
Create and edit STEM documents with an AI-powered math editor. Convert handwritten formulas to digital text, process PDFs, and generate step-by-step solutions. Export your work in various formats.
- AI-powered math equation editor
- PDF processing and modification
- Handwriting and image to formula conversion
- Step-by-step solutions with AI
- Export to PDF and image formats
- WolframAlpha integration
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AI powered document style math/equation editor and solver allowing you to - Create STEM documents and export to PDF and other formats - PDF processor (upload PDF, select pages to modify, then export new PDF) * - AI chat to generate documents or step by step solutions * - Capture advanced math formulas with high precision using image upload, direct sharing from your photo library, or real-time camera capture powered by OCR (Optical Character Recognition) * - AI powered handwriting recognition with live previews (stylus drawing) * - Creating advanced math formulas fast and intuitively - Sharing images as SVG, PNG, JPEG formats * - Calculate results in WolframAlpha - Step by step solutions using LLM * * Free plan includes limited usage of these features. Higher limits and unlimited exports require a paid subscription (Standard, Professional or Expert), available as an auto-renewable in-app purchase. For current prices and the exact limits of each plan, open the Subscriptions/Paywall screen in the app by tapping "Upgrade" button at homepage. SUBSCRIPTIONS - Free: limited daily exports and AI usage, limited monthly OCR/handwriting and PDF processing - Standard, Professional, Expert: unlimited exports and higher monthly OCR, handwriting, PDF and daily AI limits Payment is charged to your Apple ID at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel in your App Store account settings. For more information check paywall TIPS -For multi-language use text input -For greek symbols include greek in your native keyboard. -To select formula longpress on a formula or text. -To activate zoom using pinch gestures tap with two fingers then start to zoom. To deactivate zoom mode tap with single finger. -For power or index (superscript, subscript) use '_' (underscore) for sub and '^' for super scripts. -For Big Operators (integrals, sum, product ....) choose type of limits and to add limits press '_' (underscore) for lower limit and '^' for upper limit.
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.
- 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
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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.
Screenshots
Verdict
The clearest difference is rating: Mathify at 4.6 against WriteTex's 3.0. Mathify also leads on update cadence (every 4 days vs every 10 days) and ratings volume (7 vs 2). On price, ads, in-app purchases and monetization model 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. Mathify sells 3 in-app purchases, starting at $1.99 per month and WriteTex sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
Mathify holds the better App Store score, 4.6 against 3.0. Both are backed by a comparable volume of ratings — 7 and 2 respectively.
Mathify ships an update every 4 days, WriteTex every 10 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | Mathify | WriteTex |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (7 ratings) — better | 3.0 (2 ratings) |
| Positive reviews | 71.4% of reviews | — |
| Number of ratings | 7 — better | 2 |
| Update frequency | Every 4 days — better | Every 10 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 76 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Hakob Grigoryan | 星宇 黄 |
Customer experience
Mathify
WriteTex
In-app purchases
Mathify
- Standard$1.991 Month
- Professional$2.991 Month
- Expert$7.991 Month
WriteTex
- Monthly AI Subscription$3.991 Month
- Yearly AI Subscription$39.991 Year
- Custom API$1.99









