# Calculator vs Calculator%.

The clearest difference is ads: Calculator at none against Calculator%.'s shown. Calculator also leads on review sentiment (93% vs 61%) and rating (4.8 vs 4.4). Calculator%.'s advantage is ratings volume (4.2K vs 872). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Calculator holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 872 and 4.2K respectively. Written reviews point the same way: 93% of Calculator's written reviews are positive against 61% of Calculator%.'s.

Calculator ships an update monthly, Calculator%. every 3 months. Both last shipped on October 29, 2026.

## The numbers

| Metric | Calculator | Calculator%. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (872 ratings)](https://appshunter.io/ios/app/calculator-calcright/id932093526/reviews)** | [4.4 (4.2K ratings)](https://appshunter.io/ios/app/calculator/id980603448/reviews) |
| Number of ratings | 872 | **4.2K** |
| Positive reviews | **93.0% of reviews** | 61.2% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | **Free** | Ad-supported |
| Size | 1 MB | 11 MB |
| Requires iOS | **12.0** | 12.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Studio Nano Ship, Inc.](https://appshunter.io/developer/818733631) | [UniCom Technology](https://appshunter.io/developer/1270764210) |

## What reviewers say

### Calculator

[App page](https://appshunter.io/ios/app/calculator-calcright/id932093526)

This ad-free utility offers a clean and intuitive interface for performing calculations. It includes essential features like a backspace button and support for parentheses, making complex equations manageable. Enjoy a streamlined calculation experience without interruptions.

**Highlights:** Ad-free experience, Backspace button, Parentheses support, Priority rules, Easy to use interface

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 No advertisements or in-app purchases
- 👍 Simple and intuitive user interface
- 👍 Easy to read and clear display
- 👍 Backspace/delete key functionality
- 👍 Calculation history/storage feature

**What reviewers complain about**

- 📱 Does not support landscape/rotation mode on iPad
- 🎨 Obnoxious color scheme (pink and green)
- ❌ Missing scientific calculator features
- ❌ Limited advanced functionality
- 🐛 App crashes on startup (occasional)

**Reported bugs**

- App abruptly closes on startup (reported twice by one user)
- Does not auto-rotate on iPad Pro

**Requested features**

- iPad landscape/rotation mode support
- Scientific calculator functions
- Exponent/power calculation option
- Running total display
- Button press sound effects


### Calculator%.

[App page](https://appshunter.io/ios/app/calculator/id980603448)

This app offers a straightforward calculator with a large display and oversized buttons for easy operation. It's designed for everyday tasks, enabling users to perform fundamental arithmetic like addition, subtraction, multiplication, and division with clarity and convenience.

**Highlights:** Big display and buttons, Easy to use, Basic calculations, Clear display format, Intuitive design

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Convenient for large numbers
- 💡 Helpful for solving problems

**What reviewers complain about**

- 🐛 Occasional glitches and bugs
- 💸 Intrusive ads
- 🔍 Difficult to find settings/options

**Reported bugs**

- App crashes when adding certain numbers
- Buttons not responsive at times
- Incorrect calculations for some operations

**Requested features**

- History feature
- Customizable interface
- Improved accuracy for decimal calculations


## Frequently asked questions

### Is Calculator free?

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

### Is Calculator%. free?

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

### Which has better reviews, Calculator or Calculator%.?

Calculator is rated higher. Calculator averages 4.8 out of 5 from 872 ratings, while Calculator%. averages 4.4 from 4.2K ratings.

### Do Calculator or Calculator%. have ads?

Calculator%. shows ads; Calculator does not.

### Which is updated more often, Calculator or Calculator%.?

Calculator ships an update monthly, and Calculator%. every 3 months. Most recently, Calculator was updated on October 29, 2026 and Calculator%. on October 29, 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.*