Basic Calculator 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
A straightforward calculator app designed for everyday use. It offers a clean interface with essential functions, displaying current calculations and providing a history of your operations. Ideal for users who prefer simplicity over advanced features.
- Basic calculation system
- Intuitive design
- View present modifications
- Calculation history
- Universal app support
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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. - Intuitive design - Able to see present modifications - Calculation history - Universal app Basic Calc for iPad 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 ads: Basic Calculator at none against Big Button Calculator Pro Lite's shown. Basic Calculator also leads on monetization model (free vs ad-supported). Big Button Calculator Pro Lite's advantage is review sentiment (83% vs 69%) and ratings volume (14K vs 1.9K). On price, rating, 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. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.6 for Basic Calculator 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 1.9K, so its average is the more settled of the two. Written reviews are what separate them: 69% of Basic Calculator's written reviews are positive against 83% of Big Button Calculator Pro Lite's.
Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.
| Parameter | Basic Calculator | Big Button Calculator Pro Lite |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (1.9K ratings) | 4.7 (14K ratings) — better |
| Positive reviews | 69.4% of reviews | 82.6% of reviews — better |
| Number of ratings | 1.9K | 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 | 27 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | SuperDG Inc. | Cider Software LLC |
Customer experience
Basic Calculator
Big Button Calculator Pro Lite
User reviews
Basic Calculator
From 1.9K App Store ratingsWhat we love
- 👍 Easy to use
- 🚀 Efficient calculator
- 💡 Useful history feature
- 🔒 No data collection
Room to improve
- 🐛 Ads interfering with usage
- 🐛 Occasional bugs and glitches
- 🔍 Limited functionality
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
Reported bugs
2 issues- Percentage key not working on iPad
- Calculation history not updating correctly
Requested features
3 requests- Support for fractions and advanced calculations
- Ability to correct mistakes without restarting
- Customization options like themes and fonts
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
No in-app purchases
Big Button Calculator Pro Lite
No in-app purchases
Questions
Is Basic Calculator free?
Is Big Button Calculator Pro Lite free?
Which has better reviews, Basic Calculator or Big Button Calculator Pro Lite?
Do Basic Calculator or Big Button Calculator Pro Lite have ads?
Which is updated more often, Basic Calculator or Big Button Calculator Pro Lite?
Other comparisons
