# Calculator Pro basic vs Art Calc

The clearest difference is in-app purchases: Calculator Pro basic at none against Art Calc's 1. Calculator Pro basic also leads on ads (none vs shown) and review sentiment (100% vs 67%). Art Calc's advantage is ratings volume (10 vs 1). On price and device support there is nothing between them.

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

Calculator Pro basic holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Art Calc has 10 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Calculator Pro basic's written reviews are positive against 67% of Art Calc's.

Calculator Pro basic ships an update every 3 weeks, Art Calc every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Calculator Pro basic | Art Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/calculator-pro-basic/id1042600645/reviews)** | [4.6 (10 ratings)](https://appshunter.io/ios/app/art-calc-colorful-calculator/id1476137216/reviews) |
| Number of ratings | 1 | **10** |
| Positive reviews | **100.0% of reviews** | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 7 MB | 18 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kenichi Yoshikawa](https://appshunter.io/developer/954163256) | [Mihoko Araki](https://appshunter.io/developer/1476136915) |

## What reviewers say

### Calculator Pro basic

[App page](https://appshunter.io/ios/app/calculator-pro-basic/id1042600645)

This calculator app allows extensive customization of its appearance and button functions. Users can personalize wallpapers, button shapes, colors, and even the position of function buttons. It supports various calculation methods and display modes for a tailored user experience.

**Highlights:** Customizable button shapes, colors, and positions, Set custom wallpaper backgrounds, Multiple calculation methods and rounding modes, Adjustable decimal places and angle units, History log with display options, Supports portrait and landscape modes

**Features:** macOS Compatibility

**In-app purchases:** none


### Art Calc

[App page](https://appshunter.io/ios/app/art-calc-colorful-calculator/id1476137216)

Personalize your calculator's appearance with a vast array of colors, fonts, and design options. Save custom themes and utilize comprehensive calculation functions. Optimized for iPad multitasking.

**Highlights:** 138 color options, 68 font choices, Adjustable key design, 130 pre-built colorsets, Calculation history, Memory function, iPad Split View/Slide Over support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Art Calc with no ads | $1.99 | one-time |


## Frequently asked questions

### Is Calculator Pro basic free?

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

### Is Art Calc free?

Art Calc is free to download, with in-app purchases available.

### Which has better reviews, Calculator Pro basic or Art Calc?

Calculator Pro basic is rated higher. Calculator Pro basic averages 5.0 out of 5 from 1 ratings, while Art Calc averages 4.6 from 10 ratings.

### Do Calculator Pro basic or Art Calc have ads?

Art Calc shows ads; Calculator Pro basic does not.

### Which is updated more often, Calculator Pro basic or Art Calc?

Calculator Pro basic ships an update every 3 weeks, and Art Calc every 2 months. Most recently, Calculator Pro basic was updated on October 24, 2026 and Art Calc on October 24, 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.*