Calendarweek Widget vs Pro BMS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calendarweek Widget
This app provides convenient widgets to display the current calendar week on your lock screen or home screen. Customize your widget's appearance to suit your preferences.
- Lock screen widgets
- Home screen widgets
- Customizable background styles
- At-a-glance calendar week view
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You want to see the current calendar week directly at a glance? Then Calendarweek Widget is just what you need! Choose from two lock screen widgets to find the one that suits you best. Or create a widget on your homescreen that changes its background style every month.
Pro BMS
This utility app measures and displays real-time battery parameters like voltage, current, and capacity. It offers customizable protection functions and allows for voltage/current curve export. Control and monitoring are available via a mobile app.
- Real-time voltage and current measurement
- Power, charge, and discharge capacity monitoring
- Customizable protection functions (overvoltage, overcurrent, etc.)
- Color LCD display of comprehensive data
- Voltage and current curve display and export
- Mobile app control and communication
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The Pro BMS series voltage and ammeter is a new coulomb meter that can measure various physical parameters such as voltage, current, power, charge and discharge capacity, watt-hour, time, etc. At the same time, parameters can also be set to realize various protection functions such as overvoltage protection, undervoltage protection, overcurrent protection, overpower protection, overtemperature protection and time-limited protection. The meter can automatically identify the direction of current flow In addition, the battery capacity can be monitored in real time and the measured data is displayed on a color LCD, which displays comprehensive and user-friendly information. The Pro BMS series voltage and ammeter adds the function of displaying and exporting voltage and current curves based on the original functions. At the same time, it can be controlled by mobile APP and communication.
Screenshots
Verdict
The clearest difference is rating: Calendarweek Widget at 4.0 against Pro BMS's 1.0. Pro BMS's advantage is update cadence (every 2 months vs every 16 months). On price, ratings volume, ads and in-app purchases 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.
Calendarweek Widget holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
Calendarweek Widget ships an update every 16 months, Pro BMS every 2 months. The most recent releases landed on June 10, 2026 and August 18, 2026 respectively.
| Parameter | Calendarweek Widget | Pro BMS |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (2 ratings) — better | 1.0 (1 ratings) |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 16 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 1 MB | 35 MB |
| Age rating | 12+ | 4+ |
| Developer | Florian Lenk | Shenzhen Leagend Optoelectronics Co., Ltd. |
Customer experience
Calendarweek Widget
Pro BMS
In-app purchases
Calendarweek Widget
No in-app purchases
Pro BMS
No in-app purchases
Questions
Is Calendarweek Widget free?
Is Pro BMS free?
Which has better reviews, Calendarweek Widget or Pro BMS?
Do Calendarweek Widget or Pro BMS have ads?
Which is updated more often, Calendarweek Widget or Pro BMS?
Other comparisons
