Mr. Charge vs Fusion Optimise
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mr. Charge
Never run out of battery again with a city-wide network of portable power banks. Rent a power bank at one location and return it at another, ensuring you stay connected without waiting.
- Rent portable power banks
- Return at any station
- Wide city network
- Stay connected
- Convenient charging solution
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People often find their smartphone discharged at the most inopportune moment. Our application will let you forget about discharged smartphones or other gadgets. Due to the wide network of charging stations in the city, our users will be able to get a Mr. Charge power bank at one location, and return it at another location, without wasting their precious time waiting for the smartphone to charge. We want and make sure that users of our service always remain in touch and enjoy communicating with their loved ones.
Fusion Optimise
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Mobile Application for Fusion Solar customers. Customers can register for push notifications, see their loadshedding schedules as well as historical messages sent to them.
Screenshots
Verdict
Mr. Charge and Fusion Optimise are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
Mr. Charge ships an update every 3 weeks, Fusion Optimise monthly. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.
| Parameter | Mr. Charge | Fusion Optimise |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 92 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | Mr.Charge | SolrBoost Pty Ltd |
In-app purchases
Mr. Charge
No in-app purchases
Fusion Optimise
No in-app purchases
