# Adam's Calc vs Calculation Pad

The clearest difference is ads: Calculation Pad at none against Adam's Calc's shown. Calculation Pad also leads on update cadence (fortnightly vs every 4 months) and iOS requirement (13.0 vs 15.0). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Adam's Calc sells 1 one-off in-app purchase and Calculation Pad sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Adam's Calc against 5.0 for Calculation Pad. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Adam's Calc ships an update every 4 months, Calculation Pad fortnightly. The most recent releases landed on October 9, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Adam's Calc | Calculation Pad |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/adams-calc/id1296681283/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/calculation-pad/id1473259620/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 5 MB | 3 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RD Concepts](https://appshunter.io/developer/1293498470) | [Yukio Tajima](https://appshunter.io/developer/1473259619) |

## 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 |


### Calculation Pad

[App page](https://appshunter.io/ios/app/calculation-pad/id1473259620)

This calculator app keeps a history of your calculations, allowing you to easily reuse past results. It offers enhanced security features like fingerprint or password protection for sensitive data. Despite its advanced functionality, it remains free to use.

**Highlights:** Calculation history, Reuse past calculations, Add taxes, Fingerprint/password/face protection, Free to use

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Developer Support | $0.99 | one-time |
| Small tip | $0.99 | one-time |
| Medium tip | $3.99 | one-time |
| Developer Support | $6.99 | one-time |
| Large tip | $6.99 | one-time |


## Frequently asked questions

### Is Adam's Calc free?

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

### Is Calculation Pad free?

Calculation Pad is free to download, with in-app purchases available.

### Which has better reviews, Adam's Calc or Calculation Pad?

Adam's Calc and Calculation Pad are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Adam's Calc or Calculation Pad have ads?

Adam's Calc shows ads; Calculation Pad does not.

### Which is updated more often, Adam's Calc or Calculation Pad?

Adam's Calc ships an update every 4 months, and Calculation Pad fortnightly. Most recently, Adam's Calc was updated on October 9, 2026 and Calculation Pad on October 5, 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.*