CellWatt vs HelpRange Virtual Data Room
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CellWatt
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1) Now you can monitor your battery on your phone directly from the BMS. 2) Displays detailed battery information on the "Dashboard" tab including : State of Charge, Voltage, Current, Power, Temperature, No of Cycles, No of Cells and Cell Voltage, Remaining Ah. 3) Provides interactive functions on the "Control" tab including: Charge Switch, Discharge Switch, Protection and AutoBalance. 4) The "Protection" tab include the protect voltage, protect current parameters and protection count of battery device. 5) The "Chart" tab include Voltage、Capacity、Temperature with Current. 6) The "Mine" tab include some website about our company. 7) This APP functions through Bluetooth 5.0, Maximum distance of communication on a typical phone is 10 meters (30 feet) 8) Each battery will only allow one Bluetooth connection at a time.
HelpRange Virtual Data Room
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Official app of HelpRange Virtual Data Room. Protect your documents from unwanted sharing. Prevent screenshots of your documents.
Screenshots
Verdict
The clearest difference is update cadence: HelpRange Virtual Data Room at every 3 weeks against CellWatt's every 32 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.
CellWatt ships an update every 32 months, HelpRange Virtual Data Room every 3 weeks. The most recent releases landed on September 28, 2026 and October 1, 2026 respectively.
| Parameter | CellWatt | HelpRange Virtual Data Room |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 32 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 17 MB | 0 MB |
| Age rating | 4+ | 17+ |
| Developer | Eram Power Electronics Company | Wiktor Sierocinski |
In-app purchases
CellWatt
No in-app purchases
HelpRange Virtual Data Room
No in-app purchases
Questions
Is CellWatt free?
Is HelpRange Virtual Data Room free?
Do CellWatt or HelpRange Virtual Data Room have ads?
Which is updated more often, CellWatt or HelpRange Virtual Data Room?
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