# Calculator Mate vs two

The clearest difference is in-app purchases: two at none against Calculator Mate's 6. two also leads on update cadence (every 2 weeks vs every 19 months). Calculator Mate's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Calculator Mate sells 6 in-app purchases, starting at $1.99 per 7 days. two asks for nothing beyond the download.

Calculator Mate ships an update every 19 months, two every 2 weeks. Both last shipped on October 27, 2026.

## The numbers

| Metric | Calculator Mate | two |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 19 months | **Every 2 weeks** |
| Size | 25 MB | 38 MB |
| Requires iOS | **14.0** | 15.8.3 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LINATION TRADING LIMITED](https://appshunter.io/developer/1653062036) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### 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 |


### two

[App page](https://appshunter.io/ios/app/two-handed-calculator/id6499069476)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calculator Mate free?

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

### Is two free?

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

### Do Calculator Mate or two have ads?

two shows ads; Calculator Mate does not.

### Which is updated more often, Calculator Mate or two?

Calculator Mate ships an update every 19 months, and two every 2 weeks. Most recently, Calculator Mate was updated on October 27, 2026 and two on October 27, 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.*