PhomulaCalc vs CalcMemo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PhomulaCalc
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PhomularCalc – All-in-One: Calculator, Unit Converter, and Notes PhomularCalc is an app that combines a scientific calculator, unit converter, and note-taking tool, designed for students, professionals, and anyone seeking efficiency. With its modern interface and seamless navigation, PhomularCalc simplifies your tasks and enhances productivity. Experience accurate calculations, quick conversions, and convenient note-saving – all in one place. With smooth animations and customizable themes, PhomularCalc offers a balance of simplicity and professionalism. Try it today and elevate your everyday efficiency! Feature list: Scientific Calculator: From basic calculations to advanced mathematical functions, PhomularCalc delivers precision and versatility. Effortlessly switch between result formats such as integers, decimals, repeating decimals, fractions, and even spelled-out numbers. The calculator supports real-time expression input and displays results as you type, ensuring a seamless and interactive experience. Additionally, helpful syntax error guide you through correcting your expressions. Unit Converter: Convert between 148 units across 13 categories (length, weight, time, speed, etc.) with unmatched accuracy and speed. Its intuitive interface ensures quick and seamless conversions for all your needs. Notes: Take notes effortlessly by drawing or inserting text. PhomularCalc offers a wide range of pen tools, colors, and text formats, with drag-and-drop, scrolling, and editing capabilities. All notes are securely stored on your device. Interface: Featuring a sleek design, PhomularCalc supports flexible theme switching between light, dark, and default modes. With its user-friendly layout, navigating the app is simple and enjoyable.
CalcMemo
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A new style calculator that saves results to your notes. ■ Calculations & Memos in One Note Results auto-save to your note. Add memos between calculations to keep track of your thought process. Never forget what a calculation was for. ■ Text Styling 5 styles — title, heading, subheading, body, and bold — to create clear, well-organized notes. ■ Organize Like Apple Notes Folders, pinning, date grouping, reordering, and moving notes between folders. ■ Built-in Financial Tools ・Loan calculator (with residual value) ・Compound interest ・Profit margin & discount ・Bill splitting (with rounding) ・Tax calculator (8%/10%) ・Date calculator ・Unit conversion (length, weight, temperature) Save results to your note with one tap. ■ Select & Copy Select multiple entries and copy them all to the clipboard at once. Easy paste into other apps. ■ Optimized for iPad 3-column layout with folders, notes, and calculator all on one screen. ■ Privacy First All data stored on device only. No ads, no account, no internet required. Fully offline. ■ Backup & Restore Export/import via JSON for easy device migration.
Screenshots
Verdict
PhomulaCalc and CalcMemo are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | PhomulaCalc | CalcMemo |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Weekly |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.5 | 15.1 — better |
| Further details — not scored | ||
| Size | 2 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Huu Tai Nguyen | Tomoyuki Fukuzawa |
In-app purchases
PhomulaCalc
No in-app purchases
CalcMemo
No in-app purchases





