# TEAM elt QR Code Reader vs Ping Door

The clearest difference is update cadence: Ping Door at every 5 months against TEAM elt QR Code Reader's every 16 months. TEAM elt QR Code Reader's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

TEAM elt QR Code Reader ships an update every 16 months, Ping Door every 5 months. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | TEAM elt QR Code Reader | Ping Door |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 5 months** |
| Size | 29 MB | 97 MB |
| Requires iOS | **15.1** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [TEAM elt publishing](https://appshunter.io/developer/1358496106) | [GNC PROSES OTOMASYON ELEKTRIK ELEKTRONIK MUHENDISLIK SANAYI VE TICARET LIMITED SIRKETI](https://appshunter.io/developer/1446284203) |

## What reviewers say

### TEAM elt QR Code Reader

[App page](https://appshunter.io/ios/app/team-elt-qr-code-reader/id1478524711)

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

**In-app purchases:** none


### Ping Door

[App page](https://appshunter.io/ios/app/ping-door/id6755127832)

**In-app purchases:** none


## Frequently asked questions

### Is TEAM elt QR Code Reader free?

TEAM elt QR Code Reader is free to download, with no in-app purchases.

### Is Ping Door free?

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

### Do TEAM elt QR Code Reader or Ping Door have ads?

Neither TEAM elt QR Code Reader nor Ping Door shows ads.

### Which is updated more often, TEAM elt QR Code Reader or Ping Door?

TEAM elt QR Code Reader ships an update every 16 months, and Ping Door every 5 months. Most recently, TEAM elt QR Code Reader was updated on October 29, 2026 and Ping Door on October 28, 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.*