# PandaCalc vs CompisCalculator Pro

The clearest difference is monetization model: CompisCalculator Pro at free against PandaCalc's free with in-app purchases. PandaCalc's advantage is iOS requirement (6.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. PandaCalc sells 1 one-off in-app purchase and CompisCalculator Pro sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

PandaCalc ships an update every 2 weeks, CompisCalculator Pro every 3 weeks. The most recent releases landed on October 11, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | PandaCalc | CompisCalculator Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/compiscalculator-pro/id6451198443/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 9 MB | 3 MB |
| Requires iOS | **6.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [woodsmall inc.](https://appshunter.io/developer/708077492) | [Karl Noreland](https://appshunter.io/developer/1697120498) |

## What reviewers say

### PandaCalc

[App page](https://appshunter.io/ios/app/pandacalc/id972430540)

This free calculator app simplifies common calculations like sales tax with its percent function. It also features constant calculations for repetitive operations and customizable themes and display settings. Designed for ease of use on iOS devices.

**Highlights:** Percent calculations, Constant calculation (Casio-style), Input up to 12 digits, Customizable themes, Customizable display, Decimal rounding settings

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hide Ads | $3.99 | one-time |


### CompisCalculator Pro

[App page](https://appshunter.io/ios/app/compiscalculator-pro/id6451198443)

A scientific calculator designed to enhance productivity with features like real-time results, unit conversion, and custom buttons. It offers a date calculator, customizable appearance, and is optimized for iPad.

**Highlights:** Real-time calculation results, Integrated unit and currency converter, Customizable buttons and functions, Date and time difference calculator, Calculation history, Customizable appearance, iPad optimization

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CompisCalculator premium | $2.49 | one-time |


## Frequently asked questions

### Is PandaCalc free?

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

### Is CompisCalculator Pro free?

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

### Do PandaCalc or CompisCalculator Pro have ads?

Neither PandaCalc nor CompisCalculator Pro shows ads.

### Which is updated more often, PandaCalc or CompisCalculator Pro?

PandaCalc ships an update every 2 weeks, and CompisCalculator Pro every 3 weeks. Most recently, PandaCalc was updated on October 11, 2026 and CompisCalculator Pro 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.*