# Calculator 4.0 vs Calculation Machine

The clearest difference is in-app purchases: Calculation Machine at none against Calculator 4.0's 1. Calculation Machine also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Calculator 4.0 sells 1 one-off in-app purchase. Calculation Machine asks for nothing beyond the download.

## The numbers

| Metric | Calculator 4.0 | Calculation Machine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (54 ratings)](https://appshunter.io/ios/app/calculator-40/id6445965184/reviews)** | — |
| Number of ratings | **54** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | — |
| Monetization | Free with in-app purchases | — |
| Size | 65 MB | 25 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Edison Largo](https://appshunter.io/developer/978541799) | [RECEP OGUZHAN SENOGLU](https://appshunter.io/developer/1726731806) |

## What reviewers say

### Calculator 4.0

[App page](https://appshunter.io/ios/app/calculator-40/id6445965184)

Perform daily calculations with a clean interface and large buttons. Features include decimal support, a calculation log, and two themes. Regular updates ensure continuous improvement and new functionalities.

**Highlights:** Intuitive interface with large buttons, Backspace key for corrections, Decimal point or comma support, Calculation display log, Two customizable themes, Regular updates with new features

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $5.99 | one-time |


### Calculation Machine

[App page](https://appshunter.io/ios/app/calculation-machine/id6476459597)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calculator 4.0 free?

Calculator 4.0 is free to download, with in-app purchases available.

### Is Calculation Machine free?

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

### Do Calculator 4.0 or Calculation Machine have ads?

Calculator 4.0 shows ads; Calculation Machine does not.

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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.*