# Calculator Mate vs Calculator 4.0

The clearest difference is ads: Calculator Mate at none against Calculator 4.0's shown. Calculator 4.0's advantage is update cadence (fortnightly vs every 19 months) and iOS requirement (12.0 vs 14.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Calculator Mate sells 6 in-app purchases, starting at $1.99 per 7 days and Calculator 4.0 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Calculator Mate ships an update every 19 months, Calculator 4.0 fortnightly. The most recent releases landed on September 23, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Calculator Mate | Calculator 4.0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (53 ratings)](https://appshunter.io/ios/app/calculator-40/id6445965184/reviews)** |
| Number of ratings | — | **53** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 19 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 25 MB | 65 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LINATION TRADING LIMITED](https://appshunter.io/developer/1653062036) | [Edison Largo](https://appshunter.io/developer/978541799) |

## 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 |


### 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 |


## Frequently asked questions

### Is Calculator Mate free?

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

### Is Calculator 4.0 free?

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

### Do Calculator Mate or Calculator 4.0 have ads?

Calculator 4.0 shows ads; Calculator Mate does not.

### Which is updated more often, Calculator Mate or Calculator 4.0?

Calculator Mate ships an update every 19 months, and Calculator 4.0 fortnightly. Most recently, Calculator Mate was updated on September 23, 2026 and Calculator 4.0 on September 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*