# Basic Calc Plus vs Calc²

The clearest difference is ads: Calc² at none against Basic Calc Plus's shown. Calc² also leads on update cadence (every 11 days vs every 17 months) and device support (4 vs 1). On price and in-app purchases there is nothing between them.

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

Basic Calc Plus ships an update every 17 months, Calc² every 11 days. The most recent releases landed on September 17, 2026 and August 16, 2026 respectively.

## The numbers

| Metric | Basic Calc Plus | Calc² |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/calc/id1330270164/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 17 months | **Every 11 days** |
| Monetization | — | Free |
| Size | 5 MB | 24 MB |
| Requires iOS | 17.6 | **11.2** |
| Devices | iPhone | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Osamu Ishigami](https://appshunter.io/developer/901265058) | [Manar Alhamdy](https://appshunter.io/developer/886179203) |

## What reviewers say

### Basic Calc Plus

[App page](https://appshunter.io/ios/app/basic-calc-plus/id926102502)

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

**In-app purchases:** none


### 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 Basic Calc Plus free?

Basic Calc Plus is free to download, with no in-app purchases.

### Is Calc² free?

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

### Do Basic Calc Plus or Calc² have ads?

Basic Calc Plus shows ads; Calc² does not.

### Which is updated more often, Basic Calc Plus or Calc²?

Basic Calc Plus ships an update every 17 months, and Calc² every 11 days. Most recently, Basic Calc Plus was updated on September 17, 2026 and Calc² on August 16, 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.*