ZeroFootprint vs Wattmax SmartCharge
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ZeroFootprint
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ZeroFootprint provides complete EV Charging Solutions for Homes, Apartments, Businesses & Drivers. ZeroFootprint mobile app allows an EV driver to locate charging stations on the move, pay securely, charge and go.
Wattmax SmartCharge
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Wattmax Energy India Pvt Ltd. focuses on electric vehicle (EV) charging solutions, providing innovative and efficient charging stations for all domestic & commercial electric vehicles. Our products are designed to cater to the growing demand for sustainable transportation, promoting the transition to electric mobility. Wattmax charging stations often feature user-friendly interfaces, smart connectivity options and fast charging capabilities, enabling EV owners to conveniently recharge their vehicles at their will as per their convenience. By prioritising safety, reliability and sustainability, Wattmax aims to support the expansion of EV infrastructure and contribute to a greener future."
Screenshots
Verdict
The clearest difference is update cadence: Wattmax SmartCharge at every 3 months against ZeroFootprint's every 7 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.
ZeroFootprint ships an update every 7 months, Wattmax SmartCharge every 3 months. The most recent releases landed on October 12, 2026 and October 9, 2026 respectively.
| Parameter | ZeroFootprint | Wattmax SmartCharge |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 7 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.6 | 16.6 |
| Further details — not scored | ||
| Size | 97 MB | 96 MB |
| Age rating | 17+ | 17+ |
| Developer | Rocknetz Systems Private Limited | Wattmax SmartCharge |
In-app purchases
ZeroFootprint
No in-app purchases
Wattmax SmartCharge
No in-app purchases
Questions
Is ZeroFootprint free?
Is Wattmax SmartCharge free?
Do ZeroFootprint or Wattmax SmartCharge have ads?
Which is updated more often, ZeroFootprint or Wattmax SmartCharge?
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