Numerical³ vs Calculator Plus v2
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Numerical³
A powerful and beautifully designed calculator app that offers advanced scientific functions, automatic bracket handling, and a unique no-equals button interface. It integrates seamlessly with iOS features like widgets and keyboards for calculations anywhere.
- No equals button interface
- Automatic bracket handling
- Full scientific keypad
- Today Widget integration
- Numerical² Keyboard for any app
- Equation editing
- Customizable themes
Read full descriptionHide full description
Numerical³ is still the calculator without equal. The first Numerical shipped in 2014—v3 brings long-requested improvements and the same focus on delightful, minimalist utility apps.MAC TOONumerical runs natively on macOS: multiple windows, tabs, resizing, desktop widgets, full keyboard support, and synced history. Download it on the Mac App Store.WIDGETSLock screen and Home Screen widgets—modernized on iPhone and iPad.THEMESBrand-new neo-morphic themes alongside our most popular picks—each with light and dark variants that follow your iOS appearance settings. Use the Theme Picker to preview them all.ICONSTheme Home Screen icons match iOS 26 with glass effects, Dark Mode, and tints.HISTORYYour equations stay visible on screen—above the keyboard on iPhone (portrait) and to the side on iPad and Mac. iCloud keeps history in sync across iPhone, iPad, and Mac.KEYBOARDSExternal keyboards are fully supported on iPhone, iPad, and macOS—including the shortcuts you expect.SOUND FXSounds and clicky feedback on iPhone, iPad, and Mac. Haptics on iPhone.14+ LANGUAGESThe entire app is localized in 14+ languages—including Japanese, Chinese, Korean, and Russian—with international digits and formats. Missing yours? Let us know.Mana Machines—Numerical³ and upcoming apps from a studio focused on delightful, minimal, human-centered utilities. More on the way.Questions or feedback: manamachineventures@gmail.comDeveloped by Andrew J Clark. Designed by Andrew J Clark & Alex Vanderzon.
Calculator Plus v2
This app offers a powerful yet simple calculator experience, combining standard and scientific functions with live previews and error hints. It supports various input methods, including hardware keyboards and Apple Pencil, and provides multiple display formats for clear understanding of calculations.
- Standard and scientific calculator
- Live expression and answer preview
- Multiple display formats
- Hardware keyboard support
- Apple Pencil Scribble support
- Bi-directional clipboard support
- Syntax error hints
Read full descriptionHide full description
Calculator Plus is a standard and scientific calculator that has simplicity at its core, while not compromising on functionality. Even with its simple user interface inspired by the built-in Calculator app on iOS, it offers much, much more - and with no ads! With full expression and live answer preview, be faster than ever at calculating, and see exactly what you typed. Understand your answers by displaying them in exact form, scientific notation, fractions and more. Catch the exact errors with helpful syntax errors, with beautiful animations to complement your calculations. The full scientific calculator is also present in the portrait layout, so you can calculate scientific operations away one-handed on your phones, or via a space-efficient vertical window on larger screens. That's not all! If you're on a Mac, or have a hardware keyboard connected to your iPad or iPhone, simply type your math expressions normally and it will be registered - including every scientific operation listed. Clipboard support not only allows you to copy your calculations for others to see, it also gives you the ability to instantly take any expression from anywhere and paste into the app. Plus, enjoy bonus functionality like math expression autocorrection, voice dictation, Apple Pencil Scribble, and more! Download Calculator Plus to experience it for yourself! Feature List: - Standard & Scientific Calculator. - Simple UI design puts focus on your calculations. - Live expression and answer display while typing. - Full scientific calculator in the portrait layout with minimal rearrangement. - View long operations comfortably with scrollable calculation panels. - Multiple display formats: Exact Form, Scientific Notation, Fractions and more! - Bi-directional clipboard: Copy & Paste any expression into and out of the app. - Math Evaluation Overrides: For those who want to configure autocorrect or prefer non-standard notations/conventions. - Custom Scientific Typing Mode: Append, Substitute or a hybrid of both when using on-screen buttons. - Full Hardware Keyboard input support (including scientific operations!) - Apple Pencil Scribble support on iPadOS 14+ in English. - Basic Voice Dictation input support in English. - iPadOS SlideOver, Split View and Stage Manager multitasking support. - Satisfying clicks with haptic feedback on modern iPhones. - Complete support for all math operations and input methods on the Apple Watch app. - Useful Syntax Error hints to let you know exactly what's wrong. - Lightweight: only a few MB in size. - No ads, no tracking :) If you have or find any problems, feel free to contact me under App Support within Calculator Plus. Developer: Wern
Screenshots
Verdict
The clearest difference is monetization model: Calculator Plus v2 at free against Numerical³'s paid. Calculator Plus v2 also leads on review sentiment (89% vs 75%) and device support (5 vs 3). Numerical³'s advantage is update cadence (every 2 weeks vs every 2 months) and ratings volume (1.3K vs 131). On price, rating, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.8 for Numerical³ against 4.7 for Calculator Plus v2. That said, the two scores are not equally well evidenced: Numerical³ has 1.3K ratings behind it against 131, so its average is the more settled of the two. Written reviews are what separate them: 75% of Numerical³'s written reviews are positive against 89% of Calculator Plus v2's.
Numerical³ ships an update every 2 weeks, Calculator Plus v2 every 2 months. The most recent releases landed on October 1, 2026 and August 14, 2026 respectively.
| Parameter | Numerical³ | Calculator Plus v2 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (1.3K ratings) — better | 4.7 (131 ratings) |
| Positive reviews | 75.4% of reviews | 89.2% of reviews — better |
| Number of ratings | 1.3K — better | 131 |
| Update frequency | Every 2 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod, Mac, Apple Watch — better |
| Requires iOS | 18.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 113 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Andrew J Clark | Wern Jie Lim |
Customer experience
Numerical³
Calculator Plus v2
User reviews
Numerical³
From 1.3K App Store ratingsWhat we love
- 🚀 Great app
- 👍 Simple and intuitive
- 👍 Clean and beautiful design
- 🚀 Fast and responsive
- 👍 Customizable themes
Room to improve
- 🐛 Bugs and glitches (unresponsive keys, calculation errors)
- 🔍 Lack of advanced functions (scientific, unit conversion)
- 💡 Needs more theme options
- 💡 Needs iPad support
- 💡 Needs widget support
Calculator Plus v2
From 131 App Store ratingsWhat we love
- 👍 Looks like the stock app
- 🚀 Fast and responsive
- 🔒 No ads or in-app purchases
- 👍 Clean and intuitive UI
- 👍 Familiar calculator layout
Room to improve
- 🐛 Occasional crashes or disappearing from dock
- 🐛 Incorrect percentage calculations
- 🐛 Inconsistent behavior with order of operations
- 🔍 History tape not visible during calculations
- 🔍 No option to set number of decimal places
Bugs and requests
Numerical³
Reported bugs
3 issues- Unresponsive keys
- Calculation errors
- Crashes on startup
Requested features
5 requests- Add scientific functions (square root, trigonometry, etc.)
- Implement an equals button
- Add more theme options
- Develop an iPad version
- Bring back widget support
Calculator Plus v2
Reported bugs
3 issues- Crashes after recent update
- Incorrect results for some calculations
- Keyboard input not working as expected
Requested features
6 requests- Add widget support
- Implement iCloud sync for history
- Provide light/dark mode options
- Allow customization of button layout
- Add unit conversion tools
Show 1 moreShow fewer
- Improve percentage calculation logic
In-app purchases
Numerical³
No in-app purchases
Calculator Plus v2
No in-app purchases
