# PCE Thermometer vs CompisCalculator Pro

The clearest difference is in-app purchases: PCE Thermometer at none against CompisCalculator Pro's 1. PCE Thermometer also leads on iOS requirement (8.0 vs 15.0). On price, ads and device support there is nothing between them.

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

## The numbers

| Metric | PCE Thermometer | CompisCalculator Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/compiscalculator-pro/id6451198443/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | — | Free |
| Size | 3 MB | 3 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [广权 黄](https://appshunter.io/developer/1330080046) | [Karl Noreland](https://appshunter.io/developer/1697120498) |

## What reviewers say

### PCE Thermometer

[App page](https://appshunter.io/ios/app/pce-thermometer/id1476215322)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 PCE Thermometer free?

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

### Is CompisCalculator Pro free?

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

### Do PCE Thermometer or CompisCalculator Pro have ads?

Neither PCE Thermometer nor CompisCalculator Pro shows ads.

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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.*