# Smart Calculator vs SmartCalc Pro

The clearest difference is in-app purchases: Smart Calculator at none against SmartCalc Pro's 1. SmartCalc Pro's advantage is update cadence (every 10 days vs every 5 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. SmartCalc Pro sells 1 one-off in-app purchase. Smart Calculator asks for nothing beyond the download.

Smart Calculator ships an update every 5 weeks, SmartCalc Pro every 10 days. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Smart Calculator | SmartCalc Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (23 ratings)](https://appshunter.io/ios/app/smart-calculator-smartcalc/id1474061594/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 weeks | **Every 10 days** |
| Monetization | Ad-supported | — |
| Size | 9 MB | 52 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Takao Ichimura](https://appshunter.io/developer/1474061593) | [Webbingstone](https://appshunter.io/developer/631954374) |

## What reviewers say

### Smart Calculator

[App page](https://appshunter.io/ios/app/smart-calculator-smartcalc/id1474061594)

This calculator app displays all input numbers and calculation history, allowing users to easily review and edit previous entries. It offers a large, four-line display for clear visibility and includes set memory in addition to independent memory.

**Highlights:** Four-line display, Editable input numbers, Calculation history recall, Set memory, Independent memory, Decimal separator support

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

**In-app purchases:** none


### SmartCalc Pro

[App page](https://appshunter.io/ios/app/smartcalc-pro-calculator/id6816748256)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Smart Calculator free?

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

### Is SmartCalc Pro free?

SmartCalc Pro is free to download, with in-app purchases available.

### Do Smart Calculator or SmartCalc Pro have ads?

Both Smart Calculator and SmartCalc Pro show ads.

### Which is updated more often, Smart Calculator or SmartCalc Pro?

Smart Calculator ships an update every 5 weeks, and SmartCalc Pro every 10 days. Most recently, Smart Calculator was updated on November 3, 2026 and SmartCalc Pro on November 6, 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.*