Comparison

AuthNow vs Flash Plus Rastreio

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

Head to head
About

AuthNow

Features
Read full description

Protect what matters. Verify what you buy. AuthNow is the fastest and most secure way to authenticate genuine products using your phone. Simply scan the QR code found on labels, packaging, or tags protected by AuthNow. Behind every code is a powerful two-step verification system: Unique Code Verification: Every product has a unique alphanumeric code stored in our secure database. Scan to check if the code is valid and hasn't been reused. Digital Watermark Detection: Our proprietary technology analyzes embedded digital watermarks invisible to the human eye, confirming whether the QR code comes from an original print or a counterfeit copy. With AuthNow, brands and customers can finally close the gap in supply chain trust. Features: Scan QR codes to instantly verify product authenticity Double verification: database check + digital watermark detection Real-time results processed directly on your device No account required, just scan and validate Privacy-first: no personal data required or collected Whether you’re checking cosmetics, electronics, fashion, or pharmaceuticals — AuthNow makes authenticity as easy as scan and go.

About

Flash Plus Rastreio

Features
Read full description

PLUS FLASH RASTREAMENTO is a smart and secure vehicle tracking app that helps you stay in control of your car, fleet, or assets in real time. Designed for both individuals and businesses, the app offers accurate GPS tracking, smart alerts, and remote commands—all from your iPhone. Key Features: • Real-Time GPS Tracking View live location, speed, and direction of your vehicle on an interactive map. • Instant Notifications Receive alerts for ignition status, geofence entry/exit, speeding, and unauthorized movement. • Trip History Access detailed records of past routes, stops, and driving behavior. • Geofence Zones Set safe zones and receive alerts when vehicles enter or leave them. • Remote Engine Control Remotely stop or start your vehicle’s engine (if supported by your tracking device).

Screenshots

AuthNow3 screens
Flash Plus Rastreio4 screens

Verdict

The call

The clearest difference is update cadence: Flash Plus Rastreio at fortnightly against AuthNow's monthly. On price, ads, 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

AuthNow ships an update monthly, Flash Plus Rastreio fortnightly. Both last shipped on November 8, 2026.

Scorecard1 real difference · 5 level
AuthNow versus Flash Plus Rastreio: the parameters behind the verdict, then further details
ParameterAuthNowFlash Plus Rastreio
PriceFreeFree
Update frequencyMonthlyFortnightly — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.1
Further details — not scored
Size10 MB28 MB
Age rating+44+
DeveloperAuthNowTamilarasan Kannan

In-app purchases

None

AuthNow

No in-app purchases

None

Flash Plus Rastreio

No in-app purchases

Questions

Is AuthNow free?
AuthNow is free to download, with no in-app purchases.
Is Flash Plus Rastreio free?
Flash Plus Rastreio is free to download, with no in-app purchases.
Do AuthNow or Flash Plus Rastreio have ads?
Neither AuthNow nor Flash Plus Rastreio shows ads.
Which is updated more often, AuthNow or Flash Plus Rastreio?
AuthNow ships an update monthly, and Flash Plus Rastreio fortnightly. Most recently, AuthNow was updated on November 8, 2026 and Flash Plus Rastreio on November 8, 2026.

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