SP vs Zero1 SG
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SP
Manage your utility bills, track usage, and reduce your carbon footprint. EV drivers can access a large charging network and earn rewards. Participate in sustainability challenges to build eco-friendly habits and redeem exclusive rewards.
- Pay electricity, water, and gas bills
- Track utility usage and identify savings
- Access Singapore's largest EV charging network
- Earn rewards for EV charging
- Participate in sustainability challenges
- Track carbon footprint
- Redeem rewards for eco-friendly habits
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SP App is Singapore’s all-in-one app for bills, EV charging and rewards. Instantly pay your electricity, water and gas bills, track usage, and manage your carbon footprint. Take on GreenUP challenges to build sustainable habits and earn exclusive rewards. EV drivers can tap into Singapore’s largest EV charging network and offset costs with ChargeUP rewards. Zap Your Utilities Bills Say goodbye to boring paperwork. Pay electricity, water and gas bills in a tap, track your usage like a detective, and spot saving patterns with hourly, monthly and yearly views. Submit meter readings or check application status — zero hassle, maximum convenience. Charge Up & Earn Rewards Drive an EV? Plug into Singapore’s largest EV charging network. Retail, malls, offices, homes - islandwide. Smooth payments, fast charging, and here’s the kicker: earn ChargeUP points every time you charge. More charging = more points = lower future bills. FTW! Yes, it’s that simple. GreenUP: Play the Sustainability Game Flex your eco-ninja moves! Take on challenges, collect rewards and redeem them. Level up while learning money-saving planet-friendly habits and redeem more rewards! Curious about your carbon footprint? Our calculator reveals all, then shows you how to shrink it. Track your progress towards Singapore’s Green Plan 2030 with Green Goals, or be a solar hero by supporting local projects with My Green Credits. Always Here for You Open your SP account? Sorted. Need help? Chat with us in-app. Not even a SP utilities customer? No worries - anyone in Singapore can join the fun, go green, and start earning rewards. Why Everyone’s Downloading Because life’s easier when your utilities, EV charging and green rewards live in one app. From your first bill to your next EV adventure, SP App keeps it smooth, simple, and surprisingly fun. Download SP App today — power up your bills, your EV, and your rewards. Utilities, sustainable, green, electricity, EV, fast charging, rewards, carbon The SP App does not provide financial products such as loans or credit facilities. Payment features in the app are limited to paying for SP services. Any financial product advertisements or links displayed in the app are provided by third‑party partners, and applications are processed on their official websites under their own terms.
Zero1 SG
This app allows users to download content like shows and pictures over Wi-Fi to save mobile data. It's designed for those who want to enjoy entertainment and media without worrying about data usage or bills.
- Download shows over Wi-Fi
- Save mobile data
- Unlimited data plans
- Avoid data bills
- Download pictures
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Need to download your favorite shows at home on Wi-Fi before leaving the house? Resisting the urge to game now so that you can save on data for that big show-down later? Or only waiting till you get Wi-Fi before downloading those wanderlust pictures your BFF sent? Wait no more! With our Unlimited Data plans, you can surf now, later and whenever without having to worry about the bills!
Screenshots
Verdict
The clearest difference is review sentiment: SP at 69% against Zero1 SG's 17%. SP also leads on update cadence (fortnightly vs every 6 weeks) and device support (3 vs 1). Zero1 SG's advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). On price 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
SP ships an update fortnightly, Zero1 SG every 6 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.
| Parameter | SP | Zero1 SG |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (104 ratings) — better | — |
| Positive reviews | 69.0% of reviews — better | 16.7% of reviews |
| Number of ratings | 104 — better | — |
| Update frequency | Fortnightly — better | Every 6 weeks |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 17.6 |
| Further details — not scored | ||
| Size | 154 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | Singapore Power Ltd | Nineteen69 Pte. Ltd. |
Customer experience
SP
Zero1 SG
In-app purchases
SP
No in-app purchases
Zero1 SG
No in-app purchases









