Math Notes vs Avenlas
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Math Notes
This app offers a specialized keyboard and editor for creating and managing mathematical expressions. It supports LaTeX, real-time rendering, and various export formats, making it ideal for students and professionals alike.
- Innovative Math Keyboard
- Multiple Math Symbols
- Real-Time Rendering
- LaTeX Support
- Save and Share
- Export Options (PDF, LaTeX, HTML, etc.)
- PDF Reader and Editor
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Math Notes is a math-focused editor for iPhone and iPad. Create interactive Math Notebooks where calculations, explanations, and graphs work together. Write equations with a dedicated math keyboard, work with math in Microsoft Word documents (.docx), add mathematical notes to PDFs, and create and compile LaTeX documents. Use AI to understand and solve mathematical content. It is designed for students, educators, researchers, engineers, scientists, architects, data analysts, finance professionals, and anyone who uses math to learn, plan, design, or solve problems. MATH NOTEBOOKS — CALCULATE AND EXPLORE • Combine text, equations, live calculations, and graphs on the same page • Define variables and functions, then reuse them in calculations below • Change a value and see dependent results and graphs update automatically • Add parameter sliders to explore how changing a variable affects your calculations and curves • Plot functions, compare curves, and inspect value tables • Work with fractions, trigonometry, linear and quadratic equations, derivatives, and integrals • Calculate with units and convert results • Add data tables, explore statistics, and fit a line to your measurements • Use Check My Work to verify supported algebraic steps and identify mistakes • Turn calculations into practice exercises and check your answers • Save reusable formula templates and export notebooks as PDF WRITE MATH NATURALLY • Use four dedicated keyboard layouts: numeric, symbols, alphabetic, and Greek letters • Long-press keys to reveal additional symbols and character variants • See equations and formulas rendered as you type • Work with everything from simple arithmetic to algebra, geometry, and calculus • Enter more than 800 supported LaTeX commands when you need precise notation MATH IN MICROSOFT WORD DOCUMENTS • Work with mathematical equations in Microsoft Word documents (.docx) directly in the app • Bring written explanations and math together in your documents LATEX AND PDF TOOLS • Create and edit LaTeX documents • Compile LaTeX directly to PDF on your device, then preview and share the result • Read and edit PDFs in the same app • Add notes containing mathematical equations with the PDF editor • Organize PDF libraries in unlimited folders and subfolders AI MATH ASSISTANT AND MAGIC LASSO • Ask the AI Math Assistant to solve problems, explain concepts, and help with mathematical work • Draw the Magic Lasso around a formula, equation, or other content in your document • Choose Explain, Solve, Check, or ask your own question about the selection • Save lassoed content as a clip for later MULTI-TAB WORKSPACE • Keep multiple documents and PDFs open in tabs • Switch between notes, references, and calculations without closing your work • Use a clear interface designed for different ages and experience levels EXPORT AND SHARE • Save your work and share it through other apps • Export documents as PDF, LaTeX, HTML, MathJSON, MathML, ASCII-Math, or image files • Use standard formats to keep your work compatible with other platforms Use Math Notes to work through problems, explore how formulas behave, take class notes, prepare research papers, or keep everyday calculations organized. Privacy Policy http://www.noteswriter.com/Kairoos_Privacy_Policy.html EULA https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Avenlas
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Avenlas is a quiet studio companion for the fine artist whose work lives in the world, not on a screen. Manage your collections, track submissions and exhibits, record your sales, and generate gallery-ready PDF portfolios — all in one place, on your phone. Built for painters, sculptors, printmakers, photographers, and anyone whose practice happens off-screen. WHAT YOU CAN DO - Organize your work into collections — paintings, sculptures, prints, photographs, whatever you make - Track gallery submissions, residencies, grants, and open calls — with deadlines and decisions in one place - Record exhibits — past, present, and upcoming - Mark works as sold and keep a record of your sales - Generate polished PDF portfolios ready to send to galleries — Hero or contact-sheet layouts - Create print-ready files at 300 DPI in standard sizes - Save receipts as photos or files for tax time - Build an artist profile with bio, statement, and contact info that attaches to every submission NO NOISE Avenlas won't bother you. No notifications, no badges, no ads, no analytics. Open it when you need it. Close it when you don't. YOUR DATA STAYS YOURS Everything you create is stored on your device. Avenlas doesn't collect your personal data, doesn't track you, and contains no third-party tracking or advertising. STUDIO PRO Avenlas is free to download and free to use. Studio Pro is an optional subscription that unlocks unlimited submissions, exhibits, PDF portfolios, print exports, and receipts — plus sales totals and history. - Studio Pro Monthly: $4.99 / month - Studio Pro Annual: $39.99 / year (save 33%) Payment is charged to your Apple ID at confirmation of purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the period. Manage your subscription in your Apple ID account settings. Terms of Use: https://avenlas.com/terms Privacy Policy: https://avenlas.com/privacy Made carefully. For the work that matters.
Screenshots
Verdict
The clearest difference is update cadence: Avenlas at daily against Math Notes's fortnightly. Avenlas also leads on iOS requirement (18.6 vs 26.0). On price, ads, in-app purchases 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. Math Notes sells 2 in-app purchases, starting at $3.99 per month and Avenlas sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Math Notes ships an update fortnightly, Avenlas daily. The most recent releases landed on October 11, 2026 and September 20, 2026 respectively.
| Parameter | Math Notes | Avenlas |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (22 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 22 — better | — |
| Update frequency | Fortnightly | Daily — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 26.0 | 18.6 — better |
| Further details — not scored | ||
| Size | 702 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Kairoos Solutions SL | Kristina Nelson |
In-app purchases
Math Notes
- Math Notes Full Unlock with AI3 Days trial$3.991 Month
- Math Editor Full Upgrade$3.99
Avenlas
- Studio Pro Monthly$4.991 Month
- Studio Pro Annual$39.991 Year









