# Air~Select vs IR QR Scanner

Air~Select and IR QR Scanner are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Air~Select ships an update every 6 months, IR QR Scanner every 5 months. The most recent releases landed on July 7, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Air~Select | IR QR Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/airselect/id1348601736/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 months** |
| Monetization | Free | — |
| Size | 31 MB | 44 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Subodh Nair](https://appshunter.io/developer/1232337002) | [Ingersoll Rand](https://appshunter.io/developer/482314546) |

## What reviewers say

### Air~Select

[App page](https://appshunter.io/ios/app/airselect/id1348601736)

This utility helps users select the appropriate air compressor based on critical technical specifications. It considers factors such as operating pressure and required airflow to guide your choice.

**Highlights:** Compressor selection tool, Technical specification input, Operating pressure consideration, Airflow requirement calculation, Guided selection process

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

**In-app purchases:** none


### IR QR Scanner

[App page](https://appshunter.io/ios/app/ir-qr-scanner/id6443503421)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Air~Select free?

Air~Select is free to download, with no in-app purchases.

### Is IR QR Scanner free?

IR QR Scanner is free to download, with no in-app purchases.

### Do Air~Select or IR QR Scanner have ads?

Neither Air~Select nor IR QR Scanner shows ads.

### Which is updated more often, Air~Select or IR QR Scanner?

Air~Select ships an update every 6 months, and IR QR Scanner every 5 months. Most recently, Air~Select was updated on July 7, 2026 and IR QR Scanner on September 17, 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.*