# Calculator! vs Calculator%.

The clearest difference is price: Calculator%. at Free against Calculator!'s $0.99. Calculator%. also leads on in-app purchases (none vs 1). Calculator!'s advantage is ads (none vs shown) and rating (4.8 vs 4.4). On ratings volume, update cadence and device support there is nothing between them.

Calculator%. is free to download; Calculator! costs $0.99 up front. Calculator! sells 1 one-off in-app purchase. Calculator%. asks for nothing beyond the download.

Calculator! holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 4.3K and 4.2K respectively. Written reviews point the same way: 86% of Calculator!'s written reviews are positive against 61% of Calculator%.'s.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 20, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Calculator! | Calculator%. |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.8 (4.3K ratings)](https://appshunter.io/ios/app/calculator/id432627778/reviews)** | [4.4 (4.2K ratings)](https://appshunter.io/ios/app/calculator/id980603448/reviews) |
| Number of ratings | **4.3K** | 4.2K |
| Positive reviews | **86.0% of reviews** | 61.2% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 56 MB | 11 MB |
| Requires iOS | **9.0** | 12.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [7th Gear](https://appshunter.io/developer/321178305) | [UniCom Technology](https://appshunter.io/developer/1270764210) |

## What reviewers say

### Calculator!

[App page](https://appshunter.io/ios/app/calculator/id432627778)

This app offers a versatile calculator experience with both standard and scientific modes. Customize its appearance, use it in any orientation, and access additional tools like a notes tab and calculation history. It's designed for students and professionals needing accurate calculations.

**Highlights:** Standard and scientific calculator modes, Customizable look (iPad only), Portrait and landscape orientation, Notes and drawing tab, Calculation history, AirPrint and email support

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calculator | $0.99 | one-time |

**What reviewers like**

- 💰 Reasonably priced
- 📝 Useful note-taking features
- 📊 Keeps a calculation history
- 🎨 Customizable appearance
- 🔍 Helpful log and tracking features

**What reviewers complain about**

- 🤔 Confusing input box behavior
- 🔍 Lack of graphing features
- 🔍 Missing some scientific calculator buttons
- 🔍 Inconsistent widget behavior
- 🔍 Issues with split-screen and resizing

**Reported bugs**

- Widget doesn't work as expected
- Calculation history not available in portrait mode
- Resizing issues on iPad Pro
- Slow startup times on older devices

**Requested features**

- Add unit conversion tools
- Improve calculation expression logic
- Allow notes to be viewed in portrait mode
- Implement a scratch paper area on the right side
- Add ability to sync data across devices


### 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! costs $0.99, and also offers 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 4.3K 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 every 3 months, and Calculator%. every 3 months. Most recently, Calculator! was updated on October 20, 2026 and Calculator%. on October 19, 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.*