Comparison

JSmartApp vs Silulumanzi

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

Head to head
About

JSmartApp

Features
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JSmartApp is a SmartThings client designed for speed and ease of use. It doesn't replace the existing SmartThings app but it is much faster and makes accessing and controlling your smart home devices much easier. Quickly access all of your SmartThings devices. Assign favorites and sort them how you want to access them. Rooms and devices can be sorted your way. View the status of multiple devices on a single page to get a quick view of your smart home. Home Screen and Lock Screen widgets provide for quick access to your devices

About

Silulumanzi

Features
Read full description

Our utility mobile app provides an intuitive and user-friendly experience, enabling users to manage their utility services efficiently and conveniently. With seamless navigation and a personalized interface featuring the utility’s branding, the app is designed to enhance user engagement right from the start. Key Features: β€’ Simple Sign-up and Secure Login: Users can quickly sign up or sign in using their mobile number or email, with OTP verification ensuring a secure process. β€’ Home Screen Overview: The home screen provides various features, including fault reporting, navigation and account selection. β€’ Dynamic Carousel: Utility staff can post important updates, promotions, or announcements to keep users informed and up to date. β€’ Reporting a Fault: Users can report incidents, such as leaks or burst pipes, directly through the app. The location is detected automatically or can be entered manually. Non-registered users can also report faults via SMS OTP. β€’ Payments: The app simplifies bill payments, allowing users to pay directly within the app using multiple payment gateways for flexibility. β€’ Statements: Users can view detailed transaction history, including opening and closing balances, in both graphical and list formats. This allows for easy monitoring and management of finances. β€’ Consumption Tracking: Track utility usage with graphical and tabular views of consumption over the last seven periods, including comparisons with the previous year. β€’ Customer Service Applications: Users can update their customer details, attach relevant documents, and track the real-time status of their applications for changes to utility accounts. β€’ Push Notifications and Messages: Stay updated with real-time notifications for billing, debt management, disconnections, and other important utility updates. Users will be instantly notified of new agreements or account changes. With this app, managing your utility services has never been easier. Download today to take control of your utility accounts, report issues, and make paymentsβ€”all from the comfort of your smartphone.

Screenshots

JSmartApp4 screens
Silulumanzi4 screens

Verdict

The call

The clearest difference is in-app purchases: Silulumanzi at none against JSmartApp's 3. Silulumanzi also leads on update cadence (every 3 weeks vs every 7 months). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. JSmartApp sells 3 one-off in-app purchases. Silulumanzi asks for nothing beyond the download.

UpkeepUpdate frequency

JSmartApp ships an update every 7 months, Silulumanzi every 3 weeks. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

Scorecard2 real differences Β· 4 level
JSmartApp versus Silulumanzi: the parameters behind the verdict, then further details
ParameterJSmartAppSilulumanzi
PriceFreeFree
Update frequencyEvery 7 monthsEvery 3 weeks β€” better
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.515.0 β€” better
Further details β€” not scored
Size7 MB39 MB
Age rating4+4+
DeveloperJulian WerfelSA WATER WORKS UTILITIES (PTY) LTD

In-app purchases

3 purchases

JSmartApp

One-time3
  • Small Tip$0.99
  • Medium Tip$2.99
  • Large Tip$4.99
None

Silulumanzi

No in-app purchases

Questions

Is JSmartApp free?
JSmartApp is free to download, with in-app purchases available.
Is Silulumanzi free?
Silulumanzi is free to download, with no in-app purchases.
Do JSmartApp or Silulumanzi have ads?
Neither JSmartApp nor Silulumanzi shows ads.
Which is updated more often, JSmartApp or Silulumanzi?
JSmartApp ships an update every 7 months, and Silulumanzi every 3 weeks. Most recently, JSmartApp was updated on October 25, 2026 and Silulumanzi on October 27, 2026.

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