# SOSMA vs The Simple Calculator

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

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

SOSMA ships an update monthly, The Simple Calculator weekly. The most recent releases landed on October 29, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | SOSMA | The Simple Calculator |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 34 MB | 28 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Olavo Garrido](https://appshunter.io/developer/1655948783) | [Andreas Skotadis](https://appshunter.io/developer/1525168367) |

## What reviewers say

### SOSMA

[App page](https://appshunter.io/ios/app/sosma/id1457727312)

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is SOSMA free?

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

### Is The Simple Calculator free?

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

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

The Simple Calculator shows ads; SOSMA does not.

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

SOSMA ships an update monthly, and The Simple Calculator weekly. Most recently, SOSMA was updated on October 29, 2026 and The Simple Calculator on November 3, 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.*