Draw vs Calculator Pro+ for iPad
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Draw
This app provides a digital canvas for creating visual art using a variety of drawing instruments. Explore different tools and techniques to bring your artistic visions to life on a two-dimensional medium.
- Digital drawing canvas
- Variety of drawing instruments
- Mark a two-dimensional medium
- Create visual art
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Drawing is a form of visual art that makes use of any number of drawing instruments to mark a two-dimensional medium. Common instruments include graphite pencils, pen and ink, inked brushes, wax color pencils, crayons, charcoal, chalk, pastels, markers, styluses, and various metals (such as silverpoint). An artist who practices or works in drawing may be called a draughtsman or draftsman.
Calculator Pro+ for iPad
This app offers both basic and scientific calculation modes, alongside a comprehensive unit and currency converter. It supports multitasking, allowing simultaneous use with other applications, and features a history bar for tracking calculations.
- Basic and scientific calculator modes
- Universal unit and currency converter
- Multitasking mode
- Calculation history bar
- Customizable skins
- VoiceOver accessibility
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A simple calculator for your iPad with unit & currency converter and multitasking mode. Get it now for free! Calculator Pro main features: - Basic calculator in Portrait Mode - Scientific calculator in Landscape Mode - Universal converter for Currency, Length, Time, Weight, Pressure, Temperature, Fuel Consumption, Speed and many more categories - Multitasking mode: use Calculator Pro and any other app simultaneously Calculator Pro+ for iPad is designed for everyone looking for simplicity and functionality. Enjoy basic calculations in Portrait Mode with big handy buttons, or make complex calculations in scientific calculator, available in Landscape Mode. Calculator Pro is the only one calculator needed for math classes from primary school through college. The app is great in basic everyday calculations and solving complex problems in physics, astronomy or chemistry as well. Need to convert one unit to another? With the intuitive and beautifully designed converter, you can easily switch between currencies, temperatures, length, speed and other numerous units, and continue calculation without interruptions. Features: • Two modes are available: do basic calculations in Portrait Mode or go advanced in Landscape Mode • Degrees and Radians calculations • History Bar: see your full calculation history directly on the screen • Track Calculations History: view, save, delete selected equation or clear all • Universal converter with 19 categories, including Currency, Length, Time, Weight, Pressure, Temperature, Area, Data Size, Energy, Force, Frequency, Power, Acceleration, Density, Angle, Typography, Volume, Fuel Consumption and Speed • Handy text search to find categories and units instantly • Multitasking mode: bring in Calculator Pro while viewing web pages, photos, taking notes and more to get results instantly! • Calculator Pro is now accessible via VoiceOver as well • Smart Keyboard support: take full advantage of seamless and intuitive calculations on your iPad Pro • Pick the look from a bunch of skins to suit your own preference (Modern, Rose, Wood, Old, Doodle, Minimalistic, Zombie, Yellow, New Year) • Memory buttons to help you out with complex calculations • Accidentally input the wrong number? Just swipe with your finger to edit it! • Copy and paste results and expressions directly into the current calculation • Comment on the equation and send the calculation results with comments via email Now you can do calculations on the go seamlessly! For complete access to all Calculator Pro+ for iPad features, you will need to allow access to the following: *Location data - this will enable automatic currency selection in the Converter. Privacy Policy: http://apalon.com/privacy_policy.html EULA: http://www.apalon.com/terms_of_use.html California Privacy Notice: https://apalon.com/privacy_policy.html#h AdChoices: https://apalon.com/privacy_policy.html#i
Screenshots
Verdict
The clearest difference is rating: Calculator Pro+ for iPad at 4.4 against Draw's 1.7. Calculator Pro+ for iPad also leads on ratings volume (62K vs 12). Draw's advantage is ads (none vs shown) and device support (3 vs 1). On price, review sentiment, update cadence 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. Draw sells 3 one-off in-app purchases and Calculator Pro+ for iPad sells 5 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Calculator Pro+ for iPad holds the better App Store score, 4.4 against 1.7. That said, the two scores are not equally well evidenced: Calculator Pro+ for iPad has 62K ratings behind it against 12, so its average is the more settled of the two. Written reviews split almost evenly too, at 27% and 26% positive.
Draw ships an update every 3 weeks, Calculator Pro+ for iPad monthly. The most recent releases landed on October 29, 2026 and November 2, 2026 respectively.
| Parameter | Draw | Calculator Pro+ for iPad |
|---|---|---|
| Price | Free | Free |
| Rating | 1.7 (12 ratings) | 4.4 (62K ratings) — better |
| Positive reviews | 26.7% of reviews — better | 26.0% of reviews |
| Number of ratings | 12 | 62K — better |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPad |
| Requires iOS | 7.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 14 MB | 183 MB |
| Age rating | 4+ | 17+ |
| Developer | Orgajja Co Ltd | Mosaic S.r.l. |
Customer experience
Draw
Calculator Pro+ for iPad
User reviews
Draw
From 12 App Store ratingsWhat we love
- 🚀 Great drawing game
- 👍 Simple and easy to use
- 💡 Unique drawing effects
Room to improve
- 🐛 Frequent crashes and bugs
- 🐛 Drawings get corrupted or deleted
- 🐛 Saving issues and upside-down saves
- 🐛 Laggy and unresponsive at times
- 🐛 Glitches and random scribbles
Calculator Pro+ for iPad
From 62K App Store ratingsWhat we love
- 🚀 Easily the best calculator app on iPad
- 👍 Great app and very useful
- 👍 Simple and straightforward features and functions
- 👍 Allows customization & personalization
Room to improve
- 🚨 Lousy and annoying pop-up screen asking to subscribe
- 🚨 Too many ads that make the app unusable
- 🚨 Ads interrupt calculations and disrupt workflow
- 🚨 Ads are very intrusive and full-screen
- 🚨 Ads make the app virtually unusable without paying
Bugs and requests
Draw
Reported bugs
5 issues- Drawings get corrupted when saving
- App crashes when trying to save
- Drawings get flipped or mirrored when saved
- Buttons and tools stop working after use
- App crashes when switching between screens
Requested features
5 requests- Add undo/redo functionality
- Implement a paint bucket tool
- Allow drawing on photos/images
- Expand color and brush options
- Add support for drawing straight lines and shapes
Calculator Pro+ for iPad
Reported bugs
2 issues- Calculations not working correctly
- Unable to restore past purchases
Requested features
3 requests- More calculator themes and functionality
- Memory function
- Compatibility with iPhone
In-app purchases
Draw
- Small Point$0.99
- Upgrade$1.99
- Big Point$2.99
Calculator Pro+ for iPad
- Premium Weekly with free trial7 Days trial$0.997 Days
- Premium Weekly$0.997 Days
- Premium Yearly with Free Trial7 Days trial$19.991 Year
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- Premium Yearly$19.991 Year
- Calculator Pro for iPad Full$0.99
Questions
Is Draw free?
Is Calculator Pro+ for iPad free?
Which has better reviews, Draw or Calculator Pro+ for iPad?
Do Draw or Calculator Pro+ for iPad have ads?
Which is updated more often, Draw or Calculator Pro+ for iPad?
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