Comparison

WATT EV CHARGING vs SFX Schoolbus

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

Head to head
About

WATT EV CHARGING

Features
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Step into the future of electric vehicle charging with Novowatt – your all-in-one solution for easy, efficient, and eco-friendly charging. With Novowatt, you're not just charging your EV, you're revolutionizing your driving experience. Reserve your charging spot in advance and avoid the hassle of waiting with our convenient queuing system. With just a few taps, secure your spot at your preferred charging station and breeze in when it's your turn. Unlock exclusive perks and benefits with our subscription service, tailored to fit your charging needs. Whether you're a daily commuter or a weekend explorer, we've got a plan for you. Explore our marketplace rewards and discover a world of incentives as you charge. Earn points with every session and exchange them for exciting rewards, from discounts on charging to deals on eco-friendly products. But that's not all – with Novowatt, you'll also enjoy features like real-time charging status updates, seamless payment options, and personalized recommendations based on your driving habits. Join the movement and drive towards a greener future with Novowatt – download the app now!

About

SFX Schoolbus

Features
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For parents with school bus riding kids at SFX Transport (Singapore) - Fuss-Free Registration - Monitor Your Children’s Bus Attendance - Share Kids Monitoring with Relatives This APP is developed by Plotigo Pte Ltd.

Screenshots

WATT EV CHARGING4 screens
SFX Schoolbus2 screens

Verdict

The call

The clearest difference is ads: SFX Schoolbus at none against WATT EV CHARGING's shown. WATT EV CHARGING's advantage is update cadence (every 5 days vs every 11 months). On price, in-app purchases, device support and iOS requirement 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

WATT EV CHARGING ships an update every 5 days, SFX Schoolbus every 11 months. The most recent releases landed on October 10, 2026 and October 2, 2026 respectively.

Scorecard2 real differences · 4 level
WATT EV CHARGING versus SFX Schoolbus: the parameters behind the verdict, then further details
ParameterWATT EV CHARGINGSFX Schoolbus
PriceFreeFree
Update frequencyEvery 5 days — betterEvery 11 months
AdsYesNo — better
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.1 — better15.6
Further details — not scored
Size152 MB34 MB
Age rating4+4+
DeveloperWATTPlotigo Pte Ltd

In-app purchases

None

WATT EV CHARGING

No in-app purchases

None

SFX Schoolbus

No in-app purchases

Questions

Is WATT EV CHARGING free?
WATT EV CHARGING is free to download, with no in-app purchases.
Is SFX Schoolbus free?
SFX Schoolbus is free to download, with no in-app purchases.
Do WATT EV CHARGING or SFX Schoolbus have ads?
WATT EV CHARGING shows ads; SFX Schoolbus does not.
Which is updated more often, WATT EV CHARGING or SFX Schoolbus?
WATT EV CHARGING ships an update every 5 days, and SFX Schoolbus every 11 months. Most recently, WATT EV CHARGING was updated on October 10, 2026 and SFX Schoolbus on October 2, 2026.

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