# Scientific CalcX vs Calculator Mate

The clearest difference is price: Calculator Mate at Free against Scientific CalcX's $1.99. Calculator Mate also leads on iOS requirement (14.0 vs 16.0). Scientific CalcX's advantage is update cadence (every 8 months vs every 19 months). On ads, in-app purchases and device support there is nothing between them.

Calculator Mate is free to download; Scientific CalcX costs $1.99 up front. Scientific CalcX 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.

Scientific CalcX ships an update every 8 months, Calculator Mate every 19 months. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Scientific CalcX | Calculator Mate |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 8 months** | Every 19 months |
| Size | 2 MB | 25 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou Lake Snow Technology Co., Ltd.](https://appshunter.io/developer/1439688130) | [LINATION TRADING LIMITED](https://appshunter.io/developer/1653062036) |

## What reviewers say

### Scientific CalcX

[App page](https://appshunter.io/ios/app/scientific-calcx/id1439688401)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scientific CalcX Premium | $3.99 | 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 Scientific CalcX free?

Scientific CalcX costs $1.99, and also offers in-app purchases.

### Is Calculator Mate free?

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

### Do Scientific CalcX or Calculator Mate have ads?

Neither Scientific CalcX nor Calculator Mate shows ads.

### Which is updated more often, Scientific CalcX or Calculator Mate?

Scientific CalcX ships an update every 8 months, and Calculator Mate every 19 months. Most recently, Scientific CalcX was updated on October 29, 2026 and Calculator Mate 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.*