e3m DataCenter vs FLEX LNG SmartPAL
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
e3m DataCenter
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This is the companion Mobile application for e3m DataCenter. It gives you have access to your data from anywhere. Employees receive alarms on their mobile phones via push messages and orders assigned to them. Energy data from tables, graphics and statistics can be viewed. Whether you want to record the meter readings automatically using a QR code or manually using a manual entry, the app offers you the perfect solution tailored to your needs.
FLEX LNG SmartPAL
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The Approval App is specifically created for office users to promptly approve requests within various smartPAL modules throughout the approval process. The use of real-time push notifications helps to decrease the time taken to respond, ensuring quick action. Furthermore, it serves as a platform to display and guide users through all of MariApps' Mobile Apps.
Screenshots
Verdict
The clearest difference is update cadence: FLEX LNG SmartPAL at every 4 months against e3m DataCenter's every 9 months. e3m DataCenter's advantage is iOS requirement (13.0 vs 16.0). 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.
e3m DataCenter ships an update every 9 months, FLEX LNG SmartPAL every 4 months. The most recent releases landed on October 14, 2026 and October 2, 2026 respectively.
| Parameter | e3m DataCenter | FLEX LNG SmartPAL |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 56 MB | 118 MB |
| Age rating | 4+ | 17+ |
| Developer | Opit Solutions SA | MariApps Marine Solutions Pvt. Ltd. |
In-app purchases
e3m DataCenter
No in-app purchases
FLEX LNG SmartPAL
No in-app purchases
Questions
Is e3m DataCenter free?
Is FLEX LNG SmartPAL free?
Do e3m DataCenter or FLEX LNG SmartPAL have ads?
Which is updated more often, e3m DataCenter or FLEX LNG SmartPAL?
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