# Calc Pro vs Minimum Calc

The clearest difference is in-app purchases: Calc Pro at none against Minimum Calc's 1. Calc Pro also leads on ratings volume (6 vs 1). Minimum Calc's advantage is iOS requirement (13.0 vs 18.0). On price, rating, update cadence and ads there is nothing between them.

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

Minimum Calc holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Calc Pro has 6 ratings behind it against 1, so its average is the more settled of the two.

Calc Pro ships an update monthly, Minimum Calc every 2 months. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Calc Pro | Minimum Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (6 ratings)](https://appshunter.io/ios/app/calc-pro-simple-and-useful/id1444681142/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/minimum-calc/id1640356184/reviews)** |
| Number of ratings | **6** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 8 MB | 7 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Keita Nonaka](https://appshunter.io/developer/1252557006) | [Mihoko Araki](https://appshunter.io/developer/1476136915) |

## What reviewers say

### Calc Pro

[App page](https://appshunter.io/ios/app/calc-pro-simple-and-useful/id1444681142)

This powerful calculator handles complex equations and huge numbers with up to 15 digits of precision. It saves your calculation history, allowing you to reuse previous equations and answers. Access scientific functions like square root and logarithms easily with a swipe.

**Highlights:** Complex calculations, Huge number handling, Calculation history, Scientific functions, Dark Mode, Copy answer

**Features:** macOS Compatibility

**In-app purchases:** none


### Minimum Calc

[App page](https://appshunter.io/ios/app/minimum-calc/id1640356184)

A versatile calculator app offering extensive customization for calculations and appearance. It features a history log, multiple rounding options, and supports split-screen multitasking on iPads.

**Highlights:** History display and reuse, Customizable rounding and decimal places, Thousands separator and decimal symbol options, Percentage calculation, Character and block deletion, 10 color and 68 font options, iPad split view/slide-over support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $1.99 | one-time |


## Frequently asked questions

### Is Calc Pro free?

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

### Is Minimum Calc free?

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

### Which has better reviews, Calc Pro or Minimum Calc?

Minimum Calc is rated higher. Calc Pro averages 4.8 out of 5 from 6 ratings, while Minimum Calc averages 5.0 from 1 ratings.

### Do Calc Pro or Minimum Calc have ads?

Both Calc Pro and Minimum Calc show ads.

### Which is updated more often, Calc Pro or Minimum Calc?

Calc Pro ships an update monthly, and Minimum Calc every 2 months. Most recently, Calc Pro was updated on October 24, 2026 and Minimum Calc on October 19, 2026.

---

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