# Simple Calculator. vs Calc²

The clearest difference is ads: Calc² at none against Simple Calculator.'s shown. Calc² also leads on update cadence (every 11 days vs every 3 months) and rating (5.0 vs 4.6). Simple Calculator.'s advantage is ratings volume (1.6K vs 2). On price, in-app purchases and device support 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 4.6. That said, the two scores are not equally well evidenced: Simple Calculator. has 1.6K ratings behind it against 2, so its average is the more settled of the two.

Simple Calculator. ships an update every 3 months, Calc² every 11 days. The most recent releases landed on October 18, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Simple Calculator. | Calc² |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (1.6K ratings)](https://appshunter.io/ios/app/simple-calculator/id1324926551/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/calc/id1330270164/reviews)** |
| Number of ratings | **1.6K** | 2 |
| Positive reviews | 65.1% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 11 days** |
| Monetization | Ad-supported | **Free** |
| Size | 5 MB | 24 MB |
| Requires iOS | 15.6 | **11.2** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [tasser gyati](https://appshunter.io/developer/1324926550) | [Manar Alhamdy](https://appshunter.io/developer/886179203) |

## What reviewers say

### Simple Calculator.

[App page](https://appshunter.io/ios/app/simple-calculator/id1324926551)

A straightforward calculator designed for speed and accuracy, mimicking classic pocket calculators. It offers real-world logic, business-focused calculations like cost, sell, and margin, and a clean interface for effortless use.

**Highlights:** Real-world logic, no forced order of operations, Running total display, Cost, sell, margin calculations, Add/subtract percentages in one step, Clean, intuitive interface with large buttons, Minimal, non-intrusive ads

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

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and easy to use
- 💡 Supports percentage calculations
- 🚀 Fast and responsive
- 🔒 No security issues reported

**What reviewers complain about**

- 🐛 Occasional display issues with underline artifacts
- 📢 Intrusive ads in free version
- 💰 Paid version not clearly advertised

**Reported bugs**

- Incorrect calculation results in some cases
- Ads appearing during critical usage scenarios

**Requested features**

- Add a dedicated 'C' clear button
- Provide more customization options for key layout
- Implement a history/memory function


### 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 Simple Calculator. free?

Simple 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, Simple Calculator. or Calc²?

Calc² is rated higher. Simple Calculator. averages 4.6 out of 5 from 1.6K ratings, while Calc² averages 5.0 from 2 ratings.

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

Simple Calculator. shows ads; Calc² does not.

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

Simple Calculator. ships an update every 3 months, and Calc² every 11 days. Most recently, Simple Calculator. was updated on October 18, 2026 and Calc² on October 14, 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.*