Comparison

Battery HD+ vs BlueBattery

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Battery HD+

This app provides a detailed battery monitoring experience for your phone or tablet. It offers calibration features for increased accuracy and displays estimated usage times for various activities, from listening to music to GPS navigation. It also includes charge alerts and a widget for quick access to information.

Highlights
  • Battery calibration
  • Usage time estimates
  • Charge alerts
  • Widget support
  • Detailed usage charts
Features
Read full description

This is the perfect battery monitor for your phone or tablet. It is simple, beautiful and can be calibrated specially for your device. - Widget - Charge Alerts - Usage chart Instantly know how many hours you have left for: - Listening to music - Watching video - Talking on the phone - Internet Browsing ( WiFi / Edge / 3G / 4G ) - Standby - Time left to recharge - Time to use LED Flashlight - 2D and 3D Games - Reading books - GPS navigation - Video chat - Taking photos - Recording videos If you have a new or rare device, please run calibration tests to share your results with the community and make this app even more precise ! Try it now ! It's simply the best at what it does.

About

BlueBattery

Monitor and record vital electrical parameters of your RV battery system in real-time. View live data, energy mix, and historical records for diagnostics. Configure settings and update device firmware.

Highlights
  • Real-time electrical parameter display
  • Simultaneous connection for energy overview
  • Historical data for diagnostics
  • Export data to CSV
  • Device configuration and settings
  • Firmware updates
Features
Read full description

BlueBattery is a Bluetooth Smart (BLE) based system to display and record vital electrical parameters of a RV battery system. The small outline device connects directly in line of the battery. An additional connection to the solar charger or booster completes the installation. This App displays all recorded data as well as live measurements. Live Data Shows all important measurements from battery, solar, booster in real time. Energiemix The simultaneous connection to all devices allows for a complete energy overview with day-to-day readings. Historic Records best for diagnosing and troubleshooting of your battery system graphical overview of important measurements for the last 24 hours daily min/max data consumption, charging, solar summery export to CSV file Configure Settings make all adjustments via touch interface and save it to the device get an overview of all configuration settings Firmware Updates maintain your devices with included firmware outdated versions will be prompted to update manual firmware update BlueBattery includes a complete battery computer and displays - battery voltage (V) - battery current (A) - battery capacity (Ah) - state of charge SOC (%) - temperature (°C) compatible to solar charge controllers from Alden, Büttner, Votronic (since 2013) and Victron MPPT - solar power (W) - solar charge current (A) - solar panel voltage (V) - battery voltage (V) - status compatible to boost chargers from Votronic VCC1212-20/-30/-50/-70/-90 - input voltage (V) - output voltage (V) - output current (A) supported BlueBattery devices - BBX200 Pro - BBX400 Pro - BlueBattery Black Edition - BlueBattery-Basic - BlueBattery D1 - BlueBattery D1 / D2 Black Edition - BlueBattery X200 / X300 - BBX400 - Adapter D1

Screenshots

Battery HD+4 screens
BlueBattery4 screens

Verdict

The call

The clearest difference is ads: BlueBattery at none against Battery HD+'s shown. BlueBattery also leads on monetization model (free vs ad-supported) and iOS requirement (13.0 vs 15.6). On price, review sentiment, update cadence 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Battery HD+ ships an update every 2 months, BlueBattery every 5 weeks. The most recent releases landed on October 18, 2026 and October 11, 2026 respectively.

Scorecard3 real differences · 7 level
Battery HD+ versus BlueBattery: the parameters behind the verdict, then further details
ParameterBattery HD+BlueBattery
PriceFreeFree
Rating4.5 (2.7K ratings) — better—
Positive reviews74.4% of reviews81.8% of reviews — better
Number of ratings2.7K — better—
Update frequencyEvery 2 monthsEvery 5 weeks — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size62 MB22 MB
Age rating4+4+
Developersmalltech sarlKai Scheffer

Customer experience

Battery HD+

All ratings2,716 ratings
Positive86.1%
Neutral4.6%
Negative9.2%
Written reviews536 reviews
Positive74.4%
Neutral7.1%
Negative18.5%

BlueBattery

Written reviews11 reviews
Positive81.8%
Neutral9.1%
Negative9.1%

Bugs and requests

Battery HD+

Reported bugs

3 issues
  • Calibration never completes
  • Battery level not detected
  • Incorrect battery percentage displayed

Requested features

4 requests
  • Battery health monitoring
  • Battery usage by app breakdown
  • Improved charging notifications
  • Apple Watch support

BlueBattery

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Battery HD+

No in-app purchases

None

BlueBattery

No in-app purchases

Questions

Is Battery HD+ free?
Battery HD+ is free to download, with no in-app purchases.
Is BlueBattery free?
BlueBattery is free to download, with no in-app purchases.
Do Battery HD+ or BlueBattery have ads?
Battery HD+ shows ads; BlueBattery does not.
Which is updated more often, Battery HD+ or BlueBattery?
Battery HD+ ships an update every 2 months, and BlueBattery every 5 weeks. Most recently, Battery HD+ was updated on October 18, 2026 and BlueBattery on October 11, 2026.

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