Comparison

BLU by Gentec vs Volthium Smart

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

Head to head
About

BLU by Gentec

This app connects to an all-in-one detector and meter via Bluetooth, allowing users to view measurement results on their mobile device. It offers a safer work environment with remote monitoring capabilities and a compact, portable design.

Highlights
  • Bluetooth connectivity
  • Remote measurement display
  • Safer work environment
  • Compact and portable design
  • Long battery life (up to 5 days)
  • Reduced recalibration costs
Features
Read full description

This new line of All-in-One detectors combine a detector and a meter with Bluetooth connectivity in one convenient product. The small but powerful meter of the BLU Series presents a Bluetooth connection so you can display the results on your mobile device with the Gentec-EO BLU app available for iOS systems. ALL-IN-ONE DETECTOR + METER This new line of All-in-One detectors combine a detector and a meter with Bluetooth connectivity in one convenient product SAFER WORK ENVIRONMENT Operators can be far from the detector while making measurements (up to 30m, depending on the environment and barriers). And with less cables in the workspace, accidents are less likely to happen! CROSS-PLATFORM SOFTWARE Display the results on your mobile device with the Gentec-EO BLU app available for iOS systems. INCREDIBLE PERFORMANCE BLU detectors offer the same performance as the usual detector + monitor combination, from mW to kW LONG BATTERY LIFE The USB-rechargeable Li-ion battery lasts up to 5 continuous days with the device running COMPACT SIZE Perfect for the lab, OEM applications and field servicing. No need to carry a meter! LOWER RECALIBRATION COSTS One Product = One Calibration. Reduce your recalibration costs by half! AVAILABLE WITH: Power Detectors

About

Volthium Smart

Features
Read full description

The app is a comprehensive battery management solution designed to monitor, log, and troubleshoot battery packs. It provides users with real-time data and insights into the health and performance of their battery systems. Key features include: Device Connectivity: The app connects to battery packs via Bluetooth, allowing users to view and manage their devices remotely. It supports multiple devices and provides a list of available devices for easy selection. Real-Time Monitoring: Users can monitor various parameters of their battery packs in real-time, including voltage, current, state of charge (SOC), state of health (SOH), temperature, and more. This helps in ensuring the optimal performance and longevity of the batteries. Data Logging: The app logs critical data points and events, enabling users to track the performance of their battery packs over time. This data can be exported to CSV files for further analysis and record-keeping. Error Handling and Troubleshooting: The app includes robust error handling and troubleshooting features. It provides detailed error messages and suggestions for resolving common issues, such as connectivity problems or data retrieval failures. User-Friendly Interface: The app features an intuitive and user-friendly interface, making it easy for users to navigate and access the information they need. It supports multiple languages, including English and French, to cater to a diverse user base. Support and Assistance: The app includes a comprehensive support section with FAQs, troubleshooting guides, and contact information for customer support. This ensures that users have access to the help they need when they encounter problems. Customization and Settings: Users can customize various settings within the app to suit their preferences. Overall, this battery management app is a powerful tool for anyone looking to maintain and optimize their battery systems, whether for personal use or in a professional setting. It combines advanced monitoring capabilities with ease of use, making it an essential companion for battery management.

Screenshots

BLU by Gentec4 screens
Volthium Smart4 screens

Verdict

The call

The clearest difference is iOS requirement: BLU by Gentec at 10.3 against Volthium Smart's 15.1. On price, update cadence, 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

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

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on June 1, 2026 and September 20, 2026 respectively.

Scorecard1 real difference · 9 level
BLU by Gentec versus Volthium Smart: the parameters behind the verdict, then further details
ParameterBLU by GentecVolthium Smart
PriceFreeFree
Rating1.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyMonthlyMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.3 — better15.1
Further details — not scored
Size49 MB44 MB
Age rating4+4+
DeveloperGentec-EO inc.Energie Volthium Inc

In-app purchases

None

BLU by Gentec

No in-app purchases

None

Volthium Smart

No in-app purchases

Questions

Is BLU by Gentec free?
BLU by Gentec is free to download, with no in-app purchases.
Is Volthium Smart free?
Volthium Smart is free to download, with no in-app purchases.
Do BLU by Gentec or Volthium Smart have ads?
Neither BLU by Gentec nor Volthium Smart shows ads.
Which is updated more often, BLU by Gentec or Volthium Smart?
BLU by Gentec ships an update monthly, and Volthium Smart monthly. Most recently, BLU by Gentec was updated on June 1, 2026 and Volthium Smart on September 20, 2026.

Other comparisons