# Adam's Calc vs Mechanism Tools Calculator

The clearest difference is in-app purchases: Mechanism Tools Calculator at none against Adam's Calc's 1. Mechanism Tools Calculator also leads on ads (none vs shown) and iOS requirement (9.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Adam's Calc sells 1 one-off in-app purchase. Mechanism Tools Calculator asks for nothing beyond the download.

## The numbers

| Metric | Adam's Calc | Mechanism Tools Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/adams-calc/id1296681283/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 5 MB | 56 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [RD Concepts](https://appshunter.io/developer/1293498470) | [Pavan Parekh](https://appshunter.io/developer/1376072714) |

## What reviewers say

### Adam's Calc

[App page](https://appshunter.io/ios/app/adams-calc/id1296681283)

A utility calculator that adds memory functionality to standard calculations. Designed to make your device's calculator more helpful by remembering previous results.

**Highlights:** Memory function for calculations, Enhanced utility calculator, Intuitive design, Remembers previous results

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Advertising | $2.99 | one-time |


### Mechanism Tools Calculator

[App page](https://appshunter.io/ios/app/mechanism-tools-calculator/id1624924249)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Adam's Calc free?

Adam's Calc is free to download, with in-app purchases available.

### Is Mechanism Tools Calculator free?

Mechanism Tools Calculator is free to download, with no in-app purchases.

### Do Adam's Calc or Mechanism Tools Calculator have ads?

Adam's Calc shows ads; Mechanism Tools Calculator 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.*