CnR M.A.R.S. vs MAXQR
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CnR M.A.R.S.
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A project where managers can manage and monitor their guards and customers can observe the status of their sites as guards are passing by in real time! Managers are able to: a) Get informed when guards are taking action on the field in real time (incl. photographs,sounds,text messages,incidents and more) b) Send instructions to guards c) Produce detailed reports for various entities (guards,customers,customer sites,complete patrol tours) d) Produced reports can be: i) send via email to predefined recipients ii) saved as pdfs in phone storage iii) printed on a wireless printer Check'N'Report Live Customers can see in real time the status of their remote sites and the latest activity that has been taken in place. Customers are able to: a) Get informed when guards are taking action on their remote sites in real time (incl. photographs,sounds,text messages,incidents and more) b) Produce detailed reports for various entities (guards,customers,customer sites,complete patrol tours) c) Produced reports can be: i) send via email to predefined recipients ii) saved as pdfs in phone storage iii) printed on a wireless printer
MAXQR
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MAXQR - Scan & Create QR Codes The best app to scan QR Code and Barcode! Your all-in-one QR code tool. Download Now for FREE! KEY FEATURES Lightning-Fast QR Code Scanner: Instantly scan any QR code or barcode with your camera. No delays, no fuss. Powerful QR Code Creator: Generate custom QR codes for URLs, text, contacts, Wi-Fi, and more in seconds. Versatile Barcode Reader: Scan product barcodes, coupons, and food labels to access information quickly. Offline & Private: All scanning and creation happen offline on your device. Your data never leaves your phone. Organize & Share: Save your scanned and created codes in a personal history and share them with anyone easily. Ready to Simplify Your Day? Scan any QR code and get what you need immediately. Create personalized QR codes for work or fun. Keep all your codes neatly organized in one convenient place. MAXQR - Making QR codes simple for everyone.
Screenshots
Verdict
The clearest difference is ads: CnR M.A.R.S. at none against MAXQR's shown. CnR M.A.R.S. also leads on iOS requirement (11.0 vs 15.6). MAXQR's advantage is update cadence (every 2 weeks vs every 38 months). 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. Neither carries in-app purchases, so what you see is what you pay.
CnR M.A.R.S. ships an update every 38 months, MAXQR every 2 weeks. The most recent releases landed on November 2, 2026 and October 29, 2026 respectively.
| Parameter | CnR M.A.R.S. | MAXQR |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 38 months | Every 2 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 17 MB | 64 MB |
| Age rating | 4+ | 4+ |
| Developer | Allerup.Com AS | All About Housing LLC |
In-app purchases
CnR M.A.R.S.
No in-app purchases
MAXQR
No in-app purchases
