Comparison

VDS Verify Document Scanner vs TacTac

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

Head to head
About

VDS Verify Document Scanner

Read full description

Are you struggling to verify the authenticity of critical business documents on the go? Forged certificates and unverified digital signatures pose massive compliance risks to your organization. VDS Verify provides an instant, secure scanning solution to validate Visible Digital Seals (VDS) and 2D-Doc codes directly from your smartphone. Recognized as an outstanding utility and featured among the top secure tools on the App Store, this professional-grade scanner ensures absolute trust in your document verification workflow. SECURE INSTANT VERIFICATION Protect your business from fraud by verifying electronic signatures and certificates in seconds. Simply point your camera at any VDS, CEV, or 2D-Doc barcode to decode and validate the embedded security data instantly. COMPREHENSIVE COMPLIANCE Ensure your document checks meet strict regulatory standards. The app fully supports international and national specifications, providing clear visibility into issuer details, certificate validity, and signature integrity. KEY FEATURES โ€ข Instant scan via high-precision camera integration โ€ข Real-time cryptographic signature verification โ€ข Detailed breakdown of issuer, validity dates, and compliance data โ€ข Local scan history with pinning and easy deletion options โ€ข Secure data export in structured JSON or PDF formats โ€ข Advanced technical mode for deep-dive metadata analysis โ€ข Seamless light and dark mode interfaces for any environment STRICT PRIVACY GUARANTEE Your data security is our highest priority. Scanned document information is processed securely via our API and is never stored permanently, ensuring complete confidentiality for sensitive organizational records. SUPPORTED FORMATS โ€ข VDS/CEV according to ISO 22376:2023 โ€ข VDS/CEV according to AFNOR XP Z42-105 โ€ข 2D-DOC according to ANTS specifications Download VDS Verify today to secure your document verification workflow and eliminate compliance risks instantly.

About

TacTac

Features
Read full description

Where did I put my keys? Where's my passport? TacTac is the effortless way to remember where you left your things โ€” powered entirely by on-device Apple Intelligence. HOW IT WORKS Say it once, out loud or by typing: "My keys are on the kitchen counter." "My medication is in the top desk drawer." Later, just ask: "Where are my keys?" โ†’ "Your keys are on the kitchen counter, saved 2 hours ago." HANDS-FREE WITH SIRI TacTac was designed around Siri from day one, not adapted afterward. Say "Hey Siri, TacTac" from anywhere โ€” lock screen, another app, CarPlay โ€” and speak naturally. Whether your hands are full, your attention is split, or you're already out the door, you can save and find things without opening the app. FOR EVERYONE WHO FORGETS No trackers to buy, no tags to attach, no folders to organize. TacTac is for anyone who puts things down in "a safe place" and immediately forgets where that was โ€” busy parents, travelers, students, or anyone facing cognitive overload and drowning in daily mental clutter. It is designed for those who just want one less thing to hold in their head. Because everything works by voice, TacTac is especially helpful when finding things is more than an annoyance: for people with ADHD who lose track of objects many times a day, for individuals suffering from mental fatigue, and for blind and low-vision users who can save and retrieve locations by speaking with Siri instead of searching by hand. PLACE-AWARE MEMORY Save places like Home, Work, or School. When you save an item, TacTac can note which place you were at, so answers are more useful: "Your umbrella is by the front door, at Home." COMPLETELY PRIVATE TacTac is built privacy-first. Everything happens on your device: - Language understanding runs on-device with Apple Intelligence โ€” nothing is sent to a server. - Your items and places are stored locally on your iPhone. - No account, no sign-up, no tracking, no ads. Your data is yours. Not even we can see it. A CLEAN, SIMPLE APP Everything you save is also browsable in a clear, simple list โ€” search instantly, edit or delete items, and pick icons that make things easy to recognize. Never retrace your steps. Tell TacTac once โ€” and just ask.

Screenshots

VDS Verify Document Scanner4 screens
TacTac4 screens

Verdict

The call

The clearest difference is iOS requirement: VDS Verify Document Scanner at 16.4 against TacTac's 26.0. On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference ยท 5 level
VDS Verify Document Scanner versus TacTac: the parameters behind the verdict, then further details
ParameterVDS Verify Document ScannerTacTac
PriceFreeFree
Update frequencyEvery 2 monthsโ€”
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad โ€” betteriPhone
Requires iOS16.4 โ€” better26.0
Further details โ€” not scored
Size55 MB3 MB
Age rating4+4+
DeveloperStelauCOMMAND+F

In-app purchases

None

VDS Verify Document Scanner

No in-app purchases

None

TacTac

No in-app purchases

Questions

Is VDS Verify Document Scanner free?
VDS Verify Document Scanner is free to download, with no in-app purchases.
Is TacTac free?
TacTac is free to download, with no in-app purchases.
Do VDS Verify Document Scanner or TacTac have ads?
Neither VDS Verify Document Scanner nor TacTac shows ads.

Other comparisons