CnR M.A.R.S. vs Sum
Price, ratings, monetisation and update history for both apps, side by side β 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
Sum
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Tired of reading long articles, emails, or documents? Sum-Up helps you get straight to the point. Just paste any text, and Sum-Up will instantly generate a clear, concise summary - saving you time while keeping all the key details. Whether youβre a student, professional, or curious reader, Sum-Up makes understanding information faster and easier. Key Features - Instant Summaries: Paste or type any text to get a smart, accurate summary in seconds. - AI-Powered Understanding: Uses intelligent text analysis to extract the most important points. - Multiple Uses: Perfect for articles, reports, essays, research papers, or long emails. - Custom Length Options: Choose how short or detailed you want your summary. - Save and Share: Keep your summaries or share them with friends and colleagues. - Clean Interface: Minimal, distraction-free design for focused reading. Whether you want to boost productivity, study smarter, or simply save time, Sum-Up is your go-to tool for text summarization. Summarize smarter with Sum-Up.
Screenshots
Verdict
The clearest difference is in-app purchases: CnR M.A.R.S. at none against Sum's 2. CnR M.A.R.S. also leads on iOS requirement (11.0 vs 13.0). Sum's advantage is update cadence (every 5 days vs every 38 months). On price, ads and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Sum sells 2 in-app purchases, starting at $4.99 per month. CnR M.A.R.S. asks for nothing beyond the download.
CnR M.A.R.S. ships an update every 38 months, Sum every 5 days. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.
| Parameter | CnR M.A.R.S. | Sum |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 38 months | Every 5 days β better |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPad, iPod β better | iPhone, iPod |
| Requires iOS | 11.0 β better | 13.0 |
| Further details β not scored | ||
| Size | 17 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Allerup.Com AS | Aprilred SRL |
In-app purchases
CnR M.A.R.S.
No in-app purchases
Sum
- Monthly Premium Subscription3 Days trial$4.991 Month
- Yearly Premium Subscription3 Days trial$35.991 Year









