The Hidden Catch Behind Free QR Codes
Some companies use a marketing tactic called Expired QR Codes to attract new customers. They offer “free” QR codes as a way to generate leads, but what many users don’t realise is that these QR codes are often set to expire or fail after a certain time. This happens because the companies are using their paid dynamic QR Code systems to temporarily offer free codes. Once the free period ends or a scan limit is reached, the QR code stops working, resulting in an Expired QR Code unless the user upgrades to a paid version.
Expired QR Codes are designed to create engagement, upsell services, and drive more business — but if not communicated clearly, they can leave users frustrated and feeling misled.
How To Tell The Difference?
When you create a QR Code linking to your website and scan it to test, the URL should look exactly the same. Otherwise, it could end up being an Expired QR Code, meaning you’ll eventually have to pay to keep it working.
For example, here are two QR Codes:
-
One static and one dynamic, both pointing to the same web address.
-
The static URL is https://qrcodesaustralia.com.au/, while the dynamic version appears as https://qrcau.com.au/?id=59.
If you notice a different URL (especially one with a random ID or number at the end) instead of your original website address, chances are it’s part of a lead generation system that will turn into an Expired QR Code after a limited period.
By understanding how Expired QR Codes work, you can make smarter decisions and avoid unexpected fees down the track.
A Simplified Overview of Expired QR Codes
Offering Dynamic QR Codes for Free
Some companies offer dynamic QR codes (i.e., QR codes that can change their destination without changing the physical code) as bait to attract businesses or users. These often become Expired QR Codes after a set time or usage limit if no upgrade is made.
Lead Generation
Once businesses or users sign up for these free QR codes, they become leads for the company. The hidden strategy behind Expired QR Codes is to push users into paid services once their code stops working.
Expiration or Failure
After a certain period or upon reaching a scan limit, the QR code “fails” or stops directing to the intended destination. This deliberate expiry transforms the free QR code into an Expired QR Code, forcing users to either pay or lose functionality.
Upsell or Engagement
When the QR code becomes non-functional, businesses or users are prompted to upgrade to a premium version, sign up for additional services, or otherwise engage further with the company — all triggered by the expiry of the Expired QR Code.
If executed ethically and transparently, using expired QR Codes can be a legitimate marketing strategy. However, if companies aren’t upfront about the limitations of the “free” service — or deliberately cause codes to fail without warning — it can come across as deceptive. Businesses using such tactics risk damaging customer trust, which can have serious long-term impacts.
If you’re considering a service offering free dynamic QR codes, always read the terms of service carefully and look for any signs of expired QR Codes. Likewise, if you’re a business thinking about using this strategy, be honest and upfront with your customers to maintain trust and loyalty.
At QR Codes Australia, our Static QR Codes never expire, require no ongoing fees, and are not used as lead generators. They are designed to last — keeping your marketing simple, transparent, and reliable, with no risk of Expired QR Codes disrupting your brand experience.
Get in touch today to learn how our QR codes can elevate your business!
To get your Dynamic QR Codes and
change URL without reprinting QR Code
Click the button to register today.
