Z vs ICYBAY
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Z
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Household power station operation management, convenient and quick check the power station situation. Real-time control of power station working conditions. Daily, monthly and annual power generation at a glance.
ICYBAY
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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. [warm tips] - ICYBAY will continue to use GPS positioning service when creating the power station, which will consume more power and affect battery life compared with other operations.
Screenshots
Verdict
The clearest difference is update cadence: Z at fortnightly against ICYBAY's every 2 months. 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.
Z ships an update fortnightly, ICYBAY every 2 months. The most recent releases landed on October 2, 2026 and October 5, 2026 respectively.
| Parameter | Z | ICYBAY |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 23 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Zhongrui Green Energy Technology (Shenzhen) Co., Ltd. | Chengdu E-Linter Information Technology Co., Ltd. |
In-app purchases
Z
No in-app purchases
ICYBAY
No in-app purchases
