# Simple Calculator for iOS vs Schwebheim

The clearest difference is iOS requirement: Simple Calculator for iOS at 12.0 against Schwebheim's 15.5. On price, update cadence, ads 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.

Simple Calculator for iOS ships an update every 4 months, Schwebheim every 2 months. The most recent releases landed on September 19, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Simple Calculator for iOS | Schwebheim |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 32 MB | 111 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GALEROZ STUDIOS INC.](https://appshunter.io/developer/1739708158) | [offizium next GmbH](https://appshunter.io/developer/1567883380) |

## What reviewers say

### Simple Calculator for iOS

[App page](https://appshunter.io/ios/app/simple-calculator-for-ios/id6482078122)

**Features:** macOS Compatibility

**In-app purchases:** none


### Schwebheim

[App page](https://appshunter.io/ios/app/schwebheim/id6745932028)

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

**In-app purchases:** none


## Frequently asked questions

### Is Simple Calculator for iOS free?

Simple Calculator for iOS is free to download, with no in-app purchases.

### Is Schwebheim free?

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

### Do Simple Calculator for iOS or Schwebheim have ads?

Neither Simple Calculator for iOS nor Schwebheim shows ads.

### Which is updated more often, Simple Calculator for iOS or Schwebheim?

Simple Calculator for iOS ships an update every 4 months, and Schwebheim every 2 months. Most recently, Simple Calculator for iOS was updated on September 19, 2026 and Schwebheim on September 17, 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.*