Mars Rock E vs Chargium
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Mars Rock E
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Mars Rock Group is a global innova endurance,and continuous evolution qualities that resonate throughou and more sustainable home. Mars Rock Group have established the following busi inverters, controllers, energy storage, and water pump
Chargium
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Welcome to Chargium your gateway to a smarter and more sustainable driving experience. Our cutting-edge EV charging app is designed to make your electric vehicle journey seamless, convenient, and efficient.
Screenshots
Verdict
Mars Rock E and Chargium are too close to call on the numbers: across 6 compared parameters โ price, update cadence, ads and in-app purchases among them โ neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Mars Rock E ships an update monthly, Chargium every 3 weeks. The most recent releases landed on September 15, 2026 and September 26, 2026 respectively.
| Parameter | Mars Rock E | Chargium |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Every 3 weeks โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPod |
| Requires iOS | 15.5 โ better | 15.6 |
| Further details โ not scored | ||
| Size | 22 MB | 115 MB |
| Age rating | 17+ | 4+ |
| Developer | Xiamen Mars Rock Science Technology Co.,Ltd | Evoltsoft Technologies Private Limted |
In-app purchases
Mars Rock E
No in-app purchases
Chargium
No in-app purchases









