# Calculator vs Big Button Calculator Pro Lite

The clearest difference is update cadence: Big Button Calculator Pro Lite at every 3 months against Calculator's every 13 months. Big Button Calculator Pro Lite also leads on ratings volume (14K vs 910). On price, rating, review sentiment and ads there is nothing between them.

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 — 4.7 for 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 910, so its average is the more settled of the two. Written reviews are what separate them: 80% of Calculator's written reviews are positive against 83% of Big Button Calculator Pro Lite's.

Calculator ships an update every 13 months, Big Button Calculator Pro Lite every 3 months. The most recent releases landed on October 14, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Calculator | Big Button Calculator Pro Lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (910 ratings)](https://appshunter.io/ios/app/calculator/id549782479/reviews) | **[4.7 (14K ratings)](https://appshunter.io/ios/app/big-button-calculator-pro-lite/id1131056808/reviews)** |
| Number of ratings | 910 | **14K** |
| Positive reviews | 79.6% of reviews | **82.7% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 13 months | **Every 3 months** |
| Monetization | Ad-supported | Ad-supported |
| Size | 11 MB | 45 MB |
| Requires iOS | **15.0** | 15.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Horizon Business, Inc.](https://appshunter.io/developer/431586531) | [Cider Software LLC](https://appshunter.io/developer/465180756) |

## What reviewers say

### Calculator

[App page](https://appshunter.io/ios/app/calculator/id549782479)

This is a straightforward calculator application designed for ease of use and clear readability. Users can personalize the app's appearance by choosing their preferred background and display themes.

**Highlights:** Easy to use interface, Clear display, Customizable background, Customizable display themes

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 💻 Easy to use
- 🎨 Colorful and visually appealing
- 👀 Large, easy-to-read numbers
- 🎯 Accurate calculations
- 🆓 Free app

**What reviewers complain about**

- 🔊 Loud button clicking sound that can't be turned off
- 📏 Lacks landscape mode
- 🔢 No percentage or advanced math functions

**Reported bugs**

- Sound toggle switch doesn't work to turn off sounds
- App crashes or freezes on some devices

**Requested features**

- Add percentage and other advanced math functions
- Allow landscape mode
- Add option to turn off button sounds


### Big Button Calculator Pro Lite

[App page](https://appshunter.io/ios/app/big-button-calculator-pro-lite/id1131056808)

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.

**Highlights:** Large buttons, Dual-line display, 18 color themes, Multi-line input, Gesture controls, VoiceOver accessibility

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 💡 Customizable backgrounds
- 🚀 Accurate calculations
- 👍 Large, clear numbers
- 👍 Helpful for homeschooling

**What reviewers complain about**

- 🐛 Ads can be intrusive
- 🐛 Ads in foreign languages
- 🐛 Ads take time to close
- 🔋 High battery consumption due to ads

**Reported bugs**

- Occasionally shows answer before calculation is complete
- Rounding issues leading to inaccurate results

**Requested features**

- Add more background options
- Allow custom background uploads
- Add option to change button colors
- Improve ad experience or offer ad-free version


## Frequently asked questions

### Is Calculator free?

Calculator is free to download, with no in-app purchases.

### Is Big Button Calculator Pro Lite free?

Big Button Calculator Pro Lite is free to download, with no in-app purchases.

### Which has better reviews, Calculator or Big Button Calculator Pro Lite?

Big Button Calculator Pro Lite is rated higher. Calculator averages 4.7 out of 5 from 910 ratings, while Big Button Calculator Pro Lite averages 4.7 from 14K ratings.

### Do Calculator or Big Button Calculator Pro Lite have ads?

Both Calculator and Big Button Calculator Pro Lite show ads.

### Which is updated more often, Calculator or Big Button Calculator Pro Lite?

Calculator ships an update every 13 months, and Big Button Calculator Pro Lite every 3 months. Most recently, Calculator was updated on October 14, 2026 and Big Button Calculator Pro Lite on October 17, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*