# The Simple Calculator vs CharWiseF

The clearest difference is in-app purchases: CharWiseF at none against The Simple Calculator's 1. CharWiseF also leads on ads (none vs shown). The Simple Calculator's advantage is iOS requirement (12.0 vs 14). On price, update cadence and device support there is nothing between them.

Both are free to download. The Simple Calculator sells 1 one-off in-app purchase. CharWiseF asks for nothing beyond the download.

The Simple Calculator ships an update weekly, CharWiseF every 8 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | The Simple Calculator | CharWiseF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (189 ratings)](https://appshunter.io/ios/app/the-simple-calculator-solve/id1525169566/reviews)** | — |
| Number of ratings | **189** | — |
| Positive reviews | 76.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 8 days |
| Monetization | Free with in-app purchases | — |
| Size | 28 MB | 13 MB |
| Requires iOS | **12.0** | 14 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Andreas Skotadis](https://appshunter.io/developer/1525168367) | [赋秋 蒋](https://appshunter.io/developer/1812216881) |

## What reviewers say

### The Simple Calculator

[App page](https://appshunter.io/ios/app/the-simple-calculator-solve/id1525169566)

This app offers a straightforward way to perform everyday calculations, including basic arithmetic, roots, percentages, and geometric formulas for common shapes. It supports fractions and offers convenient features like dark mode and copy-paste functionality.

**Highlights:** Basic arithmetic operations, Roots and percentages, Geometric calculations for shapes, Fraction support, Portrait and landscape modes, Dark mode, Copy and paste results

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### CharWiseF

[App page](https://appshunter.io/ios/app/charwisef/id6751485958)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is The Simple Calculator free?

The Simple Calculator is free to download, with in-app purchases available.

### Is CharWiseF free?

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

### Do The Simple Calculator or CharWiseF have ads?

The Simple Calculator shows ads; CharWiseF does not.

### Which is updated more often, The Simple Calculator or CharWiseF?

The Simple Calculator ships an update weekly, and CharWiseF every 8 days. Most recently, The Simple Calculator was updated on November 3, 2026 and CharWiseF on October 30, 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.*