Basic Calculator Pro vs Big Button Calculator Pro Lite
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Basic Calculator Pro
This app provides a straightforward calculation system, focusing on essential functions without complex engineering features. It offers a clean design, calculation history, and displays current modifications for ease of use.
- Basic calculation system
- Calculation history
- Intuitive design
- Shows present modifications
- No ads
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'3.0 Fun design applied' Focusing on the most basic calculation system This calculator is focused on the most basic calculation system than other calculator apps. Excluded engineering calculations. It shows present modifications. It provides calculation history. This is for common people using in the most easy ways. It is available for people seeking the simplest method. Basic Calc Pro for iPad - No Add - Calculation history - Universal app - Intuitive design - Able to see present modifications Think Human Designed by SuperDG
Big Button Calculator Pro Lite
A user-friendly calculator app featuring large buttons and customizable colorful backgrounds. It offers a dual-line display, multi-line input for complex equations, and convenient gesture controls for editing and copying.
- Large buttons
- Dual-line display
- 18 color themes
- Multi-line input
- Gesture controls
- VoiceOver accessibility
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This is THE BEST calculator for iOS with big buttons and colorful backgrounds! This version is ad supported. ・Dual-line display - shows the input and result at the same time ・Percentage and backspace button ・18 color themes ・Multi-line input for really long equations ・Automatic scientific formatting ・VoiceOver accessibility ・Split View Gestures ・Swipe left on the display to backspace ・Swipe right on the display to clear ・Tap & hold on the result to copy ・Tap & hold on the input to move the cursor, copy, paste Customize ・Color Theme ・Sound URL Scheme: bigcalculatorpro://
Screenshots
Verdict
The clearest difference is price: Big Button Calculator Pro Lite at Free against Basic Calculator Pro's $1.99. Big Button Calculator Pro Lite also leads on ratings volume (14K vs 702). Basic Calculator Pro's advantage is ads (none vs shown). On rating, 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
Big Button Calculator Pro Lite is free to download; Basic Calculator Pro costs $1.99 up front. 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 Basic Calculator Pro against 4.7 for Big Button Calculator Pro Lite. That said, the two scores are not equally well evidenced: Big Button Calculator Pro Lite has 14K ratings behind it against 702, so its average is the more settled of the two. Written reviews are what separate them: 90% of Basic Calculator Pro's written reviews are positive against 83% of Big Button Calculator Pro Lite's.
Both ship on a similar rhythm, roughly every 3 months. Both last shipped on October 26, 2026.
| Parameter | Basic Calculator Pro | Big Button Calculator Pro Lite |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 4.8 (702 ratings) — better | 4.7 (14K ratings) |
| Positive reviews | 89.8% of reviews — better | 82.5% of reviews |
| Number of ratings | 702 | 14K — better |
| Update frequency | Every 3 months | Every 3 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.2 |
| Further details — not scored | ||
| Size | 23 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | SuperDG Inc. | Cider Software LLC |
Customer experience
Basic Calculator Pro
Big Button Calculator Pro Lite
User reviews
Basic Calculator Pro
From 702 App Store ratingsWhat we love
- 👍 Simple and easy to use
- 📚 Keeps a history of calculations
- 🚀 Fast and efficient
- 💻 Works well across devices
- 🧠 Intuitive interface
Room to improve
- 🙄 Frequent review prompts interrupting usage
- 👀 Low contrast/visibility of numbers
- 🔒 Questionable Bluetooth permission request
Big Button Calculator Pro Lite
From 14K App Store ratingsWhat we love
- 👍 Easy to use
- 💡 Customizable backgrounds
- 🚀 Accurate calculations
- 👍 Large, clear numbers
- 👍 Helpful for homeschooling
Room to improve
- 🐛 Ads can be intrusive
- 🐛 Ads in foreign languages
- 🐛 Ads take time to close
- 🔋 High battery consumption due to ads
Bugs and requests
Basic Calculator Pro
Reported bugs
2 issues- Numpad enter key not working on Mac
- Screen moving up/down when typing one-handed on iPhone
Requested features
4 requests- Dark mode option
- Ability to edit past calculations
- Split-screen support on iPad
- Customizable button colors
Big Button Calculator Pro Lite
Reported bugs
2 issues- Occasionally shows answer before calculation is complete
- Rounding issues leading to inaccurate results
Requested features
4 requests- Add more background options
- Allow custom background uploads
- Add option to change button colors
- Improve ad experience or offer ad-free version
In-app purchases
Basic Calculator Pro
No in-app purchases
Big Button Calculator Pro Lite
No in-app purchases
Questions
Is Basic Calculator Pro free?
Is Big Button Calculator Pro Lite free?
Which has better reviews, Basic Calculator Pro or Big Button Calculator Pro Lite?
Do Basic Calculator Pro or Big Button Calculator Pro Lite have ads?
Which is updated more often, Basic Calculator Pro or Big Button Calculator Pro Lite?
Other comparisons
