P vs 3Egreen Meter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
P
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全天候監控即時用電及空氣品質 異常事件即時告警
3Egreen Meter
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This application can scan BLE meter and show the data.
Screenshots
Verdict
The clearest difference is update cadence: P at fortnightly against 3Egreen Meter's every 6 weeks. 3Egreen Meter's advantage is iOS requirement (15.0 vs 17.6). 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.
P ships an update fortnightly, 3Egreen Meter every 6 weeks. The most recent releases landed on September 8, 2026 and December 24, 2025 respectively.
| Parameter | P | 3Egreen Meter |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 17.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 95 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | InSynerger Technology Co., Ltd. | Skywind Inc. |
In-app purchases
P
No in-app purchases
3Egreen Meter
No in-app purchases
