Wattmax SmartCharge vs Drive by GridFlow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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."
Drive by GridFlow
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. Enjoy intelligent routing, flexible payment options including mobile wallets and e-banking, smart scheduling, and comprehensive charging analytics. Access DC fast chargers up to 350kW capacity across major cities and highways. Track your energy consumption, optimize costs with dynamic pricing, and manage your charging sessions seamlessly through one powerful platform. Transform your EV charging experience today
Screenshots
Verdict
The clearest difference is ads: Wattmax SmartCharge at none against Drive by GridFlow's shown. Drive by GridFlow's advantage is update cadence (monthly vs every 3 months) and iOS requirement (12.4 vs 16.6). On price, 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.
Wattmax SmartCharge ships an update every 3 months, Drive by GridFlow monthly. The most recent releases landed on September 7, 2026 and September 9, 2026 respectively.
| Parameter | Wattmax SmartCharge | Drive by GridFlow |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Monthly — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 12.4 — better |
| Further details — not scored | ||
| Size | 96 MB | 95 MB |
| Age rating | 17+ | 12+ |
| Developer | Wattmax SmartCharge | EatHealthy |
In-app purchases
Wattmax SmartCharge
No in-app purchases
Drive by GridFlow
No in-app purchases
Questions
Is Wattmax SmartCharge free?
Is Drive by GridFlow free?
Do Wattmax SmartCharge or Drive by GridFlow have ads?
Which is updated more often, Wattmax SmartCharge or Drive by GridFlow?
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