# Calc Pro vs EXPOPASSQUICK

The clearest difference is ads: EXPOPASSQUICK at none against Calc Pro's shown. EXPOPASSQUICK also leads on iOS requirement (16.0 vs 18.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Calc Pro ships an update monthly, EXPOPASSQUICK every 3 weeks. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Calc Pro | EXPOPASSQUICK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (6 ratings)](https://appshunter.io/ios/app/calc-pro-simple-and-useful/id1444681142/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Ad-supported | — |
| Size | 8 MB | 43 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Keita Nonaka](https://appshunter.io/developer/1252557006) | [Eventthai](https://appshunter.io/developer/969891478) |

## 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


### EXPOPASSQUICK

[App page](https://appshunter.io/ios/app/expopassquick/id6741055519)

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

**In-app purchases:** none


## Frequently asked questions

### Is Calc Pro free?

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

### Is EXPOPASSQUICK free?

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

### Do Calc Pro or EXPOPASSQUICK have ads?

Calc Pro shows ads; EXPOPASSQUICK does not.

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

Calc Pro ships an update monthly, and EXPOPASSQUICK every 3 weeks. Most recently, Calc Pro was updated on October 24, 2026 and EXPOPASSQUICK on October 30, 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.*