Gemma vs Ai Battery
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Gemma
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App for the remote control of Gemma Lights. Our Lights are integrated into furniture that is useful, like bedside tables, or bookshelfs or sideboards.
Ai Battery
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With this smart home energy storage APP: Real-time monitoring: battery level, power, and savings at a glance. Peak-valley arbitrage: auto-charge during off-peak, auto-discharge during peak hours to cut electricity costs year-round. Remote control: manage your home energy storage from anywhere. Safety alerts: instant notifications for overheating, overcharging, and abnormalities. One mobile phone to manage your home energy bank — saving money, safe, and smarter!
Screenshots
Verdict
Gemma and Ai Battery 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.
Gemma ships an update every 3 weeks, Ai Battery monthly. The most recent releases landed on October 9, 2026 and October 10, 2026 respectively.
| Parameter | Gemma | Ai Battery |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 31 MB | 34 MB |
| Age rating | 4+ | 17+ |
| Developer | Gemma-Design | Jiangsu Hybrid Energy Technology Co., Ltd |
In-app purchases
Gemma
No in-app purchases
Ai Battery
No in-app purchases
