AurAir QR WiFi vs QR Code Design
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AurAir QR WiFi
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The AurAir™ WiFi mobile app is a tool for AurAir users to configure, connect and communicate with AurAir devices. Easily configure the AurAir WiFi device to connect to an access point using this iOS App. With the new indoor air-quality monitor of AurAir it is now possible to closely monitor both CO2 and humidity levels in every room or space that is important to you. The AurAir meter fits in every power socket and is easy to read and understand for everybody. Easy to install Just plug the AurAir meter into any power socket and it works. You can still use the socket for other electrical devices. Easy to read CO2 and humidity levels are easy to read from a distance and are shown in green (good), orange (mid) and red (bad). Easy on the eye The straightforward design and small size make the AurAir meter fit into any interior, modern or traditional. Monitor your indoor air quality from anywhere you want Because the AurAir meter is fully IoT driven, the CO2 and humidity measurements can not only be monitored directly on the device itself, but also on any other connected device. Use the AurAir to control your automated air quality management systems The basic AurAir is a fully functional meter to monitor your indoor air-quality. This way you can take the appropriate actions when the air quality is not good. It is also possible to get the advanced AurAir meter that can be integrated into your automatic air regulation systems and will function as the endpoint control unit for a fully automated air quality management system. For more information on the AurAir product family, or to download the latest manuals, visit: https://www.aurair.eu/
QR Code Design
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You can use it anytime, anywhere, without secondary charges. The secondary app has the following features and functions: ***Beautiful interface and simple operation*** ***Quick identification of QR code*** ***Extensive editing operation for QR code*** ***Store the records you use for easy viewing*** 【Privacy Agreement】 https://docs.qq.com/doc/DQUV3ak5Rb0podmRk 【EULA】 https://www.apple.com/legal/internet-services/itunes/dev/stdeula
Screenshots
Verdict
The clearest difference is in-app purchases: AurAir QR WiFi at none against QR Code Design's 3. AurAir QR WiFi also leads on ads (none vs shown) and update cadence (every 2 months vs every 7 months). On price and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. QR Code Design sells 3 in-app purchases, starting at $2.99 per 7 days. AurAir QR WiFi asks for nothing beyond the download.
AurAir QR WiFi ships an update every 2 months, QR Code Design every 7 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.
| Parameter | AurAir QR WiFi | QR Code Design |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months — better | Every 7 months |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 11 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | AurAir B.V. | 小鹏 陈 |
In-app purchases
AurAir QR WiFi
No in-app purchases
QR Code Design
- Weekly$2.997 Days
- Monthly$5.991 Month
- Annual$29.991 Year









