WORLD4SOLAR vs Maxsky Solar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WORLD4SOLAR
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Photovoltaic power plant operation management, convenient and quick view of the power plant. Master the status of the power station in real time. Every day, every month, every year, the power generation is clear at a glance.
Maxsky Solar
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The APP integrates a series of very practical functions such as equipment monitoring, power station monitoring, Bluetooth networking, local monitoring and debugging
Screenshots
Verdict
The clearest difference is iOS requirement: WORLD4SOLAR at 13.0 against Maxsky Solar's 15.0. On price, update cadence, ads and in-app purchases 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.
WORLD4SOLAR ships an update every 5 weeks, Maxsky Solar every 2 months. The most recent releases landed on October 12, 2026 and October 24, 2026 respectively.
| Parameter | WORLD4SOLAR | Maxsky Solar |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 85 MB | 227 MB |
| Age rating | 4+ | 4+ |
| Developer | Chengdu E-Linter Information Technology Co., Ltd. | Shandong Qipengfa Electronic Technology Co., Ltd |
In-app purchases
WORLD4SOLAR
No in-app purchases
Maxsky Solar
No in-app purchases
