ScamShield vs PRISM+ Connect
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ScamShield
This app acts as a digital guardian, blocking unwanted scam calls and filtering suspicious SMS messages. It allows users to proactively check potentially harmful links and messages before engagement, and report new scams to aid community protection.
- Block scam calls
- Filter scam SMS
- Check suspicious messages
- Report scams
- Get scam report notifications
- Upload screenshots for analysis
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ScamShield: Your scam-fighting sidekick ScamShield protects you by blocking scam calls, filtering scam SMSes, and letting you check suspicious messages before clicking anything regrettable. Here’s what ScamShield can do: [New] Get notified when a number you reported gets marked as scam-related - When the authorities mark a number you reported as possibly used by scammers, we’ll send you a push notification. You can also view a history of numbers you reported that have been marked as scam-related. Spot a scam before it gets you - Came across a suspicious link, message, or phone number? Paste it in to see if it might be a scam. You can even upload screenshots - works for SMS, WhatsApp, and Telegram too. Block and filter scam calls & SMSes - Follow our quick setup guide to block known scam numbers and filter out sketchy messages. Report suspicious calls, messages, and links - Help the community by reporting scams - with screenshots if you have them. The more we know, the better we can protect everyone. Heads up: Submitting a scam report in the app isn't the same as filing an official police report. If you've been scammed, please file an e-report with the Singapore Police Force. Download ScamShield for yourself and your loved ones - because a little protection goes a long way. We may occasionally prompt you to refresh the ScamShield app, which helps with performance and security. The prompt to refresh will appear when you open the app, and does not require you to visit the App Store to update to the latest version. Feedback? Ideas? Love letters? Tell us at go.gov.sg/scamshield-share-feedback ScamShield is built by Open Government Products, in collaboration with the Singapore Police Force (SPF) and the National Crime Prevention Council (NCPC).
PRISM+ Connect
Control and automate PRISM+ smart home devices like air conditioners and ceiling fans. Manage appliances remotely, set schedules, and receive usage insights. Book maintenance services directly through the app.
- Remote control of smart appliances
- Automated scheduling and routines
- Virtual remote functionality
- Usage insights and reports
- Geofencing for automated actions
- In-app maintenance booking
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Transform your PRISM+ (PRISM PLUS) rooms into a paradise of smart living. Control and automate the PRISM+ Zero Series Air-Conditioners and the Oasis Smart Ceiling Fans, with integrations to more products to come in future updates. One Tap Control Access all your PRISM+ (PRISM PLUS) smart appliances on the app dashboard that allows you to turn them on or off at the tap of a button from anywhere. Virtual Remote Access the full suite of features available on the physical remotes directly through the PRISM+ (PRISM PLUS) app. Dim your ceiling fan lighting or adjust your aircon temperature with intuitive slider controls. Routines Schedule your PRISM+ (PRISM PLUS) smart appliances to turn on or off according to your needs, whether at specific timings, or even when your room gets too warm. Insights Discover usage habits with useful graphs that break down activity into daily, weekly or monthly reports. Geofencing Set notifications to turn your PRISM+ (PRISM PLUS) smart appliances on or off when you leave or enter the premises. Maintenance Book aircon servicing appointments directly through the PRISM+ (PRISM PLUS) app.
Screenshots
Verdict
The clearest difference is update cadence: PRISM+ Connect at every 5 days against ScamShield's every 6 weeks. PRISM+ Connect also leads on review sentiment (60% vs 45%) and rating (3.7 vs 3.5). On price, ads, in-app purchases and monetization model 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.
PRISM+ Connect holds the better App Store score, 3.7 against 3.5. Both are backed by a comparable volume of ratings — 2 and 6 respectively. Written reviews point the same way: 45% of ScamShield's written reviews are positive against 60% of PRISM+ Connect's.
ScamShield ships an update every 6 weeks, PRISM+ Connect every 5 days. The most recent releases landed on August 16, 2026 and September 18, 2026 respectively.
| Parameter | ScamShield | PRISM+ Connect |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (2 ratings) | 3.7 (6 ratings) — better |
| Positive reviews | 45.1% of reviews | 60.0% of reviews — better |
| Number of ratings | 2 | 6 — better |
| Update frequency | Every 6 weeks | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 63 MB | 234 MB |
| Age rating | 4+ | 4+ |
| Developer | Government Technology Agency | PRISM TECH PTE LTD |
Customer experience
ScamShield
PRISM+ Connect
In-app purchases
ScamShield
No in-app purchases
PRISM+ Connect
No in-app purchases








