# Calculator%. vs Calc²

The clearest difference is rating: Calc² at 5.0 against Calculator%.'s 4.4. Calc² also leads on ads (none vs shown) and update cadence (every 11 days vs every 3 months). Calculator%.'s advantage is ratings volume (4.2K vs 2). 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.

Calc² holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Calculator%. has 4.2K ratings behind it against 2, so its average is the more settled of the two.

Calculator%. ships an update every 3 months, Calc² every 11 days. The most recent releases landed on October 22, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Calculator%. | Calc² |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (4.2K ratings)](https://appshunter.io/ios/app/calculator/id980603448/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/calc/id1330270164/reviews)** |
| Number of ratings | **4.2K** | 2 |
| Positive reviews | 61.2% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 11 days** |
| Monetization | Ad-supported | **Free** |
| Size | 11 MB | 24 MB |
| Requires iOS | 12.1 | **11.2** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [UniCom Technology](https://appshunter.io/developer/1270764210) | [Manar Alhamdy](https://appshunter.io/developer/886179203) |

## What reviewers say

### 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


### Calc²

[App page](https://appshunter.io/ios/app/calc/id1330270164)

A customizable, one-handed calculator designed for iPad. Easily switch layouts for left-handed use and adjust decimal places and animations. Personalize themes that also change the app icon.

**Highlights:** One-handed typing support, Left-handed layout option, Copy/Paste functionality, Calculation history, Customizable themes and app icons, Adjustable decimal places, Adjustable animations

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Calculator%. free?

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

### Is Calc² free?

Calc² is free to download, with no in-app purchases.

### Which has better reviews, Calculator%. or Calc²?

Calc² is rated higher. Calculator%. averages 4.4 out of 5 from 4.2K ratings, while Calc² averages 5.0 from 2 ratings.

### Do Calculator%. or Calc² have ads?

Calculator%. shows ads; Calc² does not.

### Which is updated more often, Calculator%. or Calc²?

Calculator%. ships an update every 3 months, and Calc² every 11 days. Most recently, Calculator%. was updated on October 22, 2026 and Calc² on October 14, 2026.

---

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