# Adam's Calc vs Calculator Mate

The clearest difference is ads: Calculator Mate at none against Adam's Calc's shown. Adam's Calc's advantage is update cadence (every 4 months vs every 19 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Adam's Calc sells 1 one-off in-app purchase and Calculator Mate sells 6 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Adam's Calc ships an update every 4 months, Calculator Mate every 19 months. Both last shipped on October 9, 2026.

## The numbers

| Metric | Adam's Calc | Calculator Mate |
| --- | --- | --- |
| 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 | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 months** | Every 19 months |
| Monetization | Free with in-app purchases | — |
| Size | 5 MB | 25 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RD Concepts](https://appshunter.io/developer/1293498470) | [LINATION TRADING LIMITED](https://appshunter.io/developer/1653062036) |

## 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 |


### Calculator Mate

[App page](https://appshunter.io/ios/app/calculator-mate-solve-problem/id6444201830)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calculator Unlimited | $1.99 | per 7 days |
| Calculator Unlimited | $2.99 | per 7 days |
| Calculator Unlimited | $4.99 | per month |
| Calculator Unlimited | $6.99 | per month |
| Calculator Unlimited | $16.99 | per year |
| Calculator Unlimited | $22.99 | per year |


## Frequently asked questions

### Is Adam's Calc free?

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

### Is Calculator Mate free?

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

### Do Adam's Calc or Calculator Mate have ads?

Adam's Calc shows ads; Calculator Mate does not.

### Which is updated more often, Adam's Calc or Calculator Mate?

Adam's Calc ships an update every 4 months, and Calculator Mate every 19 months. Most recently, Adam's Calc was updated on October 9, 2026 and Calculator Mate on October 9, 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.*