Qr Code Generator | QCS vs ZenTracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Qr Code Generator | QCS
Easily generate and scan QR codes for various purposes. Share menus, links, and more with a simple tap. This utility helps streamline interactions in social and dining settings.
- QR code generation
- QR code scanning
- Menu sharing
- Link sharing
- Barcode reader
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You know? Perhaps I know why you're here... Let's see... You're here because you want to see what you're going to order when the waiter comes over, now, in two minutes to take note of what you're going to want to eat. Moreover, there's only one menu at the table and you're the one who's been tasked with opening it and passing it around. Logically, because you're the only one at the table who knows how to do something like that... Or so they want you to think... I'm telling you this because what I'm about to share now may interest you. Look... About 2 months ago, while sharing a table with my wife, my mother-in-law, my sister-in-law, my father-in-law, and my dog, in a place we go to every other weekend, I did NOT have to scan the menu and pass it around (it's always my job, but not that day). I already had this idea in mind, the idea for this app, and when my wife started scanning the menu, I dedicated myself to doing something else... I devoted myself to watching. Watching. Watching how she used the application for the menu. How the rest of the people who were also there used it, I don't know if they were there to eat or for something else. I watched, watched, and watched... Blip, ahhh Blip, (elbow in the ribs) look at this Blip, how much is the sirloin? And the lamb? Ahhh, good. Blip... Pass me the menu. And so on, one after another. I watched to understand how those people, who I didn't know at all, and they didn't know me, used an application to see what they were going to put in their stomachs 20 minutes after closing that application. Ah! And, 1 hour and 20 minutes later, what was going to come out of the same stomach, after using the application. Important. And in doing this, I noticed there was a problem... (The problem for which we're here) The issue was that the person at the table in charge of opening the menu didn't know how to share it with the rest. Whether it's because the app doesn't properly specify how to do it (User Experience). Because it isn't properly indicated (User Interface). Or, most likely, due to the ignorance of the person who is trying (unsuccessfully) to share the menu with the person sitting across from them. At that very moment, absorbed in my observation, my wife snapped me out of my stupor to ask... Guess what. "Aitor, how do I pass the menu?" And the rest is history.
ZenTracker
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PERFECT FOR: • Vehicle tracking and fleet management • Pet safety and location monitoring • Elderly care and family safety • Asset and luggage protection • Personal belongings security
Screenshots
Verdict
The clearest difference is ads: ZenTracker at none against Qr Code Generator | QCS's shown. ZenTracker also leads on update cadence (every 3 weeks vs every 3 months) and iOS requirement (13.0 vs 15.6). On price, in-app purchases 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 Generator | QCS sells 1 in-app purchase, starting at $24.99 per year and ZenTracker sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Qr Code Generator | QCS ships an update every 3 months, ZenTracker every 3 weeks. The most recent releases landed on June 3, 2026 and September 19, 2026 respectively.
| Parameter | Qr Code Generator | QCS | ZenTracker |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (11 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 11 — better | — |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 55 MB | 73 MB |
| Age rating | 17+ | 4+ |
| Developer | Aitor Sanchez Gonzalez | Zhejiang Zhixing Cloud Information Technology Co., Ltd |
In-app purchases
Qr Code Generator | QCS
- User Premium7 Days trial$24.991 Year
ZenTracker
- Monthly subscription$19.99
- Quarterly subscription$49.99
- 6months subscription$74.99
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- 6-month subscription$77.90
- One-year subscription$118.99
- 12months subscription$118.99
- Three-year subscription$249.99
- 36months subscription$254.99








