Comparison

SP vs Lockin Security

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

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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.

About

Lockin Security

Features
Read full description

Welcome to Lockin Security - your smart butler for your home security with innovative technology! -Intelligent unlocking, I am the master of my device! ①Multiple smart key options, easy to realize a safe and fast unlocking experience. ②Support one-time password, periodic password, convenient for visitors to enter and exit safely. -APP in hand, easy to control ①Can remotely view the door lock dynamics, realize a key remote door opening and closing. ② Convenient real-time interaction, remote communication without obstacles. - Intelligent cat-eye, realize safety and intelligent control. Immediate video recording when someone appears, help you quickly capture important information, and real-time remote view of the door screen. - Power monitoring, guarding the safety of door locks Intelligent monitoring, insufficient power early warning, to protect the door lock continuous operation. -Privacy protection, life adds peace of mind Fingerprints, palm veins and other biometric information is stored in the door lock, not uploaded in the cloud, preventing others from stealing it, so users can use it with peace of mind.

Screenshots

SP4 screens
Lockin Security4 screens

Verdict

The call

The clearest difference is ads: Lockin Security at none against SP's shown. Lockin Security also leads on iOS requirement (11.0 vs 15.6). SP's advantage is update cadence (fortnightly vs every 5 weeks). 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

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

SP ships an update fortnightly, Lockin Security every 5 weeks. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
SP versus Lockin Security: the parameters behind the verdict, then further details
ParameterSPLockin Security
PriceFreeFree
Rating4.1 (104 ratings) — better—
Positive reviews69.0% of reviews—
Number of ratings104 — better—
Update frequencyFortnightly — betterEvery 5 weeks
AdsYesNo — better
In-app purchasesNoNo
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.611.0 — better
Further details — not scored
Size154 MB178 MB
Age rating4+4+
DeveloperSingapore Power LtdLOCKIN INTERNATIONAL PTE. LTD.

In-app purchases

None

SP

No in-app purchases

None

Lockin Security

No in-app purchases

Questions

Is SP free?
SP is free to download, with no in-app purchases.
Is Lockin Security free?
Lockin Security is free to download, with no in-app purchases.
Do SP or Lockin Security have ads?
SP shows ads; Lockin Security does not.
Which is updated more often, SP or Lockin Security?
SP ships an update fortnightly, and Lockin Security every 5 weeks. Most recently, SP was updated on October 26, 2026 and Lockin Security on October 24, 2026.

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