CnR M.A.R.S. vs S1 Security
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
S1 Security
Monitor your IP cameras remotely, add new devices to your watchlist, and share live feeds with family and friends. Review recorded video clips easily through a timeline interface and manage camera configurations and status.
- Add and manage IP cameras
- Share camera access
- Two-way audio support
- Automatic video recording
- Timeline video clip access
- Camera configuration management
- Camera status monitoring
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- Add a new IP camera to your watch list - Share your cameras with your family and friends - Supports 2-way audio - Watch video clips that are recorded by your cameras automatically - Timeline design for easy access to the video clip you want to see - Change or check camera configuration - Check your camera's status, include connectivity, battery status
Screenshots
Verdict
The clearest difference is update cadence: S1 Security at every 6 months against CnR M.A.R.S.'s every 38 months. CnR M.A.R.S.'s advantage is iOS requirement (11.0 vs 14.3). On price, ads, 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, S1 Security every 6 months. The most recent releases landed on September 9, 2026 and September 11, 2026 respectively.
| Parameter | CnR M.A.R.S. | S1 Security |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.0 (2 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 38 months | Every 6 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 14.3 |
| Further details — not scored | ||
| Size | 17 MB | 34 MB |
| Age rating | 4+ | 17+ |
| Developer | Allerup.Com AS | Sercomm USA Inc. |
In-app purchases
CnR M.A.R.S.
No in-app purchases
S1 Security
No in-app purchases
