Comparison

HummBox BLE vs V2Charge

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

Head to head
About

HummBox BLE

Features
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HummBox BLE app: simplified management of sensors and valve controllers Hummbox The HummBox BLE app is designed to simplify how users interact with the HummBOX instrumentation installed in hard to reach environments, such as buried chambers, sewer manholes and the like. Key features: - Bluetooth connectivity: establishes a connection with the sensors, using Bluetooth Low Energy (BLE) to communicate even in difficult locations. - Full control of the devices: directly from the app, users can force sensor measurements, open and close valves, trigger a watering sequence, switch on hibernation modes to save energy, or restart the device when needed. Hummbox solutions and the use of Bluetooth: GreenCityzen provides Hummbox solutions for data driven management of water networks, covering wastewater treatment, stormwater network management, smart irrigation of public green spaces and access to drinking water for vulnerable populations. These IoT solutions use sensors and actuators (valve controllers, for example), which are conveniently commanded over Bluetooth during installation and maintenance work.

About

V2Charge

Features
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V2Charge is a mobile app designed to allow electric vehicle users to charge their vehicles at our managed ultra-rapid charging stations.

Screenshots

HummBox BLE4 screens
V2Charge4 screens

Verdict

The call

The clearest difference is update cadence: HummBox BLE at fortnightly against V2Charge's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

HummBox BLE ships an update fortnightly, V2Charge every 4 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard1 real difference ยท 5 level
HummBox BLE versus V2Charge: the parameters behind the verdict, then further details
ParameterHummBox BLEV2Charge
PriceFreeFree
Update frequencyFortnightly โ€” betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.014.0 โ€” better
Further details โ€” not scored
Size27 MB127 MB
Age rating4+17+
DeveloperGREENCITYZEND-LIGHT Group

In-app purchases

None

HummBox BLE

No in-app purchases

None

V2Charge

No in-app purchases

Questions

Is HummBox BLE free?
HummBox BLE is free to download, with no in-app purchases.
Is V2Charge free?
V2Charge is free to download, with no in-app purchases.
Do HummBox BLE or V2Charge have ads?
Neither HummBox BLE nor V2Charge shows ads.
Which is updated more often, HummBox BLE or V2Charge?
HummBox BLE ships an update fortnightly, and V2Charge every 4 months. Most recently, HummBox BLE was updated on November 3, 2026 and V2Charge on October 30, 2026.

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