# Elitech Tools vs Air Flow Calculator

The clearest difference is iOS requirement: Air Flow Calculator at 12.4 against Elitech Tools's 15.0. On price, ads, 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.

## The numbers

| Metric | Elitech Tools | Air Flow Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (31 ratings)](https://appshunter.io/ios/app/elitech-tools/id1552808829/reviews)** | — |
| Number of ratings | **31** | — |
| Positive reviews | 16.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free | — |
| Size | 101 MB | 13 MB |
| Requires iOS | 15.0 | **12.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Elitech Technology,Inc.](https://appshunter.io/developer/1455057713) | [Cornerstone Ltd](https://appshunter.io/developer/1710726250) |

## What reviewers say

### Elitech Tools

[App page](https://appshunter.io/ios/app/elitech-tools/id1552808829)

This app facilitates measurements for HVAC systems using compatible Bluetooth-enabled Elitech products. It offers real-time data visualization, report generation, and automated calculations for technicians. Build flexible measurement systems with ease.

**Highlights:** Bluetooth connectivity with Elitech HVAC products, Real-time measurement graphs, System analysis and report generation, Automated superheating and subcooling calculations, Leak testing with pressure curve analysis, OTA firmware updates for compatible models

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

**In-app purchases:** none


### Air Flow Calculator

[App page](https://appshunter.io/ios/app/air-flow-calculator/id6468876568)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Elitech Tools free?

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

### Is Air Flow Calculator free?

Air Flow Calculator is free to download, with no in-app purchases.

### Do Elitech Tools or Air Flow Calculator have ads?

Neither Elitech Tools nor Air Flow Calculator 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.*