RoyPow vs Data Loggers
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RoyPow
Monitor energy storage equipment in real-time with visual data displays. Control power storage and charging schedules to optimize costs and profits. Receive timely alerts for any system anomalies and access historical data records.
- Real-time equipment monitoring
- Visual data display (GIFs, charts, lists)
- Power storage and charging control
- Device anomaly reminders
- Historical data records
- Cost optimization
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RoyPow is an energy storage equipment monitoring APP. The APP will visually monitor the equipment and display the current operating status and data changes of the equipment system in real time by GIFs, charts, lists and other ways. The data is visually visible, allowing users to have a clear view of their equipment. Users can directly monitor the equipment in real time, and can also effectively control the power storage and charging of energy storage equipment in time segments to achieve profit and reduce electricity costs. At the same time, for the abnormal situation of the device system, the APP will have a device anomaly reminder, so that you can keep track of the device dynamics at any time, do not miss a bit of equipment problems, historical data records will be saved in real time, convenient for users to view at any time.
Data Loggers
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app 的蓝牙功能,需要授权蓝牙权限,才能配置与查看蓝牙温度计详细温度信息
Screenshots
Verdict
RoyPow and Data Loggers 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.
Both ship on a similar rhythm, roughly every 5 days. The most recent releases landed on September 14, 2026 and September 27, 2026 respectively.
| Parameter | RoyPow | Data Loggers |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 days | Every 5 days |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 133 MB | 82 MB |
| Age rating | 4+ | 17+ |
| Developer | Huizhou Roypow Technology Co.,Ltd | 宪清 孟 |
In-app purchases
RoyPow
No in-app purchases
Data Loggers
No in-app purchases
