Z vs Altilia
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.
Altilia
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Smart energy management with your battery, energy usage and optional solar panels Real-time insight into energy usage See exactly what your home consumes – at any time of the day. 1.Full control over your home battery Monitor charge levels and use stored energy smartly. 2.Got solar panels? We’ve got you covered! Easily track how much energy you produce and use. 3. Take advantage of dynamic electricity prices Automatically save when prices are low. 4. Automate your energy behavior Create smart scenarios based on time, sunlight or price. 5. Everything in one app – anytime, anywhere Manage your energy from your smartphone, at home or on the go.
Screenshots
Verdict
The clearest difference is update cadence: Z at fortnightly against Altilia's every 8 months. Z also leads on iOS requirement (11.0 vs 13.0). 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.
Z ships an update fortnightly, Altilia every 8 months. The most recent releases landed on September 15, 2026 and September 9, 2026 respectively.
| Parameter | Z | Altilia |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly — better | Every 8 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 38 MB | 191 MB |
| Age rating | 4+ | 12+ |
| Developer | Zhongrui Green Energy Technology (Shenzhen) Co., Ltd. | Altilia Nederland |
In-app purchases
Z
No in-app purchases
Altilia
No in-app purchases
