Comparison

smart vs Guardio

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

Head to head
About

smart

Monitor and control your home's energy flow in real-time. View reports, optimize solar energy usage with smart actions, and track historical consumption. MID-certified meters allow for billing in prosumer communities.

Highlights
  • Real-time energy flow monitoring
  • Historical energy use reports
  • Solar energy optimization tools
  • Smart If/Then action setup
  • Prosumer community billing
  • MID-certified metering
Features
Read full description

smart-me puts your energy data on your iPhone and iPad. Whether it's a single-family home, an apartment building with shared solar power (ZEV/vZEV) or a business: see live how much power your solar system produces, how much of it you use yourself and what it costs. LIVE AND TRANSPARENT • Live values from all your smart-me meters and devices • Energy flow between solar system, battery, building and grid • Self-consumption and self-sufficiency rate at a glance • Consumption and costs per apartment, tariff and period – from yesterday to the last 365 days LOAD PROFILES AND HISTORY • Detailed load profiles you can zoom with two fingers • Read the values of individual periods right in the chart • Electricity, heat, hot and cold water in one app FOR OWNERS, PROPERTY MANAGERS AND TENANTS • Ideal for ZEV and vZEV: tenants see their consumption, their solar share and their costs • Clear overview of entire properties with all apartments and meters • Keep an eye on charging stations and e-mobility MADE FOR YOU • Home Screen and Lock Screen widgets with the current power • "Current power" shortcut for Siri and the Shortcuts app • Light and dark mode • Optimized for iPhone and iPad SECURE, FROM SWITZERLAND Your data is stored encrypted in a certified data center in Switzerland. smart-me is the Swiss specialist for smart energy management in buildings. To use the app you need a smart-me account and smart-me devices, such as meters, M-Bus gateways or the Pico charging station. Learn more at web.smart-me.com Customer support Help: https://doc.smart-me.com/home Email: support@smart-me.com

About

Guardio

This app offers comprehensive digital protection for your devices, identity, and online accounts. It detects and alerts you to threats like phishing, leaked passwords, and identity theft, providing guidance to enhance your online safety.

Highlights
  • Real-time personal info exposure alerts
  • Phishing and scam detection
  • Identity monitoring
  • Suspicious message filtering (iOS)
  • Cross-device security coverage
  • Security status overview
  • Guidance for issue resolution
Features
Read full description

Guardio protects every part of your digital life: your devices, identity, accounts, and activity, so you can browse, shop, text, and bank online with confidence. But it’s more than just alerts. Guardio gives you a clear picture of your online security, showing where your personal information is exposed, what’s already protected, and what steps you can take to stay safer. Whether it’s a scam link, leaked password, or a suspicious message, Guardio detects threats early and helps you stop them before they cause harm. What Guardio Protects You From Phishing in emails, texts, fake websites and social media Scam links, AI-generated traps, and personalized attacks Leaked personal information and account monitoring Identity theft, fraud, and financial scams Weak spots like missing 2FA or unmonitored accounts Guardio Features Included in the App Real-time alerts when your personal info is exposed Email protection to scan for phishing and scam attempts Message filtering to catch scammy texts (iOS only) Identity monitoring for up to 5 email addresses An easy-to-understand overview of your security status Guidance to fix issues and stay protected Critical Security Alerts when severe threats are detected Sync across mobile and desktop for full coverage 24/7 customer support via email VIP security specialist support available on select plans Why Guardio Guardio is built for real life, covering the way you actually live and browse. It’s protection that works quietly in the background, keeps you informed, and helps you take control of your digital safety. Guardio doesn’t just block threats, it helps you avoid them. Plans Individual: Protection for 1 person Duo: Full protection for you + 1 other Family: Covers up to 5 people, each with their own device protection VIP: Premium support and one-on-one security guidance All Guardio plans include proactive protection, identity monitoring, scam detection, and full cross-device coverage. You can cancel anytime. Your protection stays active until the end of your billing cycle. Part of Guardio’s Complete Protection Suite This mobile app is part of Guardio’s full security platform. Pair it with the Guardio browser extension on Chrome or Edge for continuous protection across desktop and mobile. Need Help? Email us at support@guard.io Privacy Policy: https://guard.io/privacy Terms of Use: https://guard.io/terms

Screenshots

smart4 screens
Guardio4 screens

Verdict

The call

The clearest difference is review sentiment: Guardio at 92% against smart's 50%. Guardio also leads on update cadence (weekly vs monthly) and chart position (#96 vs unranked). smart's advantage is in-app purchases (none vs 4). On price, ads, 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. Guardio sells 2 in-app purchases, starting at $18.99 per month. smart asks for nothing beyond the download.

UpkeepUpdate frequency

smart ships an update monthly, Guardio weekly. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

Scorecard5 real differences · 6 level
smart versus Guardio: the parameters behind the verdict, then further details
ParametersmartGuardio
PriceFreeFree
Rating—4.9 (50K ratings) — better
Positive reviews50.0% of reviews91.7% of reviews — better
Number of ratings—50K — better
Update frequencyMonthlyWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
Best chart rank—#96 — better
DevicesiPhone, iPad — betteriPhone
Requires iOS17.016.4 — better
Further details — not scored
Size6 MB91 MB
Age rating4+4+
Developersmart-me AGGuardio LTD

Customer experience

smart

Written reviews10 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Guardio

All ratings46,175 ratings
Positive96.8%
Neutral0.7%
Negative2.5%
Written reviews6,098 reviews
Positive91.7%
Neutral1.1%
Negative7.3%

Bugs and requests

smart

Not enough reviews yet to summarise bugs or requests.

Guardio

Reported bugs

4 issues
  • App crashes and freezes
  • Authentication issues and inability to log in
  • Subscription cancellation problems
  • Inaccurate data leak notifications

Requested features

4 requests
  • Expand email protection beyond just Gmail
  • Provide more detailed information on data leaks
  • Improve customer support and communication
  • Offer a free tier with basic features

In-app purchases

None

smart

No in-app purchases

2 purchases

Guardio

Subscriptions2
  • Individual (Monthly)3 variants$18.991 Month
  • Individual (Yearly)$143.991 Year

Questions

Is smart free?
smart is free to download, with no in-app purchases.
Is Guardio free?
Guardio is free to download, with in-app purchases available.
Do smart or Guardio have ads?
Neither smart nor Guardio shows ads.
Which is updated more often, smart or Guardio?
smart ships an update monthly, and Guardio weekly. Most recently, smart was updated on November 1, 2026 and Guardio on November 6, 2026.

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