Comparison

Slatt vs AuthnTick RVL

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

Head to head
About

Slatt

Features
Read full description

slatt is collective intelligence — an AI that gets smarter every time someone uses it. Ask it anything and get a straight answer, drawn from what real people have taught it plus its own knowledge. Teach it something and it remembers — anonymously, permanently, for everyone. WHAT YOU CAN DO ASK ANYTHING Talk to slatt like a smart friend who's read everything. Questions, opinions, deep dives, quick lookups — no topic is off limits. The more people teach it, the better its answers get. POINT YOUR CAMERA AT ANYTHING Cars, sneakers, clothing brands, products, places, public figures — slatt identifies them in one shot. Ask follow-ups right there in the same screen. SHARE FROM ANYWHERE See a TikTok, Instagram post, tweet, or YouTube video worth knowing about? Share it directly to slatt from the iOS share sheet. slatt analyzes the content, translates it into your language, and stores what it learned — so the collective gets smarter with every share. COLLECTIVE MEMORY Everything taught to slatt is anonymized and woven into a shared knowledge base. When you ask a question, you're drawing on what thousands of real people have experienced, verified, and shared. You contribute without trying. VERIFIED KNOWLEDGE slatt distinguishes between verified facts, personal experience, and unverified claims — and tells you which is which. No hallucination dressed up as truth. SPEAKS YOUR LANGUAGE slatt responds in your app language automatically — including when analyzing content you share from other apps. FREE & PRO Free: 30 daily questions Pro: 300 daily questions + unlimited camera

About

AuthnTick RVL

Instantly verify the authenticity of documents by scanning embedded VDS QR codes. This secure scanner uses PKI technology to validate digital signatures and offers a history of all your verifications.

Highlights
  • Instant VDS QR code scanning
  • Digital signature validation
  • Extract QR codes from files
  • Support for multiple QR codes
  • Local verification history
  • Offline certificate caching
  • View certificate details
Features
Read full description

AuthnTick — VDS QR Code Verifier AuthnTick is a secure, PKI-powered scanner for Visible Digital Seal (VDS) QR codes. Instantly verify the authenticity of documents by scanning their embedded QR codes. KEY FEATURES - Instant Scanning — Point your camera at any VDS QR code for real-time verification. - Certificate Verification — Validates the digital signature using trusted X.509 certificates from a secure certificate bundle. - Extract from Files — Upload PDFs, JPGs, or PNGs and automatically extract and verify all embedded QR codes. - Multi-Code Support — Swipe through multiple verification results when a document contains more than one QR code. - Verification History — All scans are saved locally. Review past verifications anytime in the History tab. - Offline Certificate Cache — Downloaded certificates are cached locally for faster verification without repeated network requests. - Certificate Details — View full X.509 certificate information including subject, issuer, validity dates, and SHA-256 fingerprint. HOW IT WORKS AuthnTick uses Public Key Infrastructure (PKI) technology. Each QR code contains a digitally signed payload. The app verifies the signature against trusted certificates, confirming the document has not been tampered with. This app does not collect or transmit any personal data.

Screenshots

Slatt4 screens
AuthnTick RVL4 screens

Verdict

The call

The clearest difference is in-app purchases: AuthnTick RVL at none against Slatt's 2. Slatt's advantage is update cadence (every 2 weeks vs every 2 months) and iOS requirement (15.1 vs 17.0). On price, ads 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. Slatt sells 2 in-app purchases, starting at $19.99 per month. AuthnTick RVL asks for nothing beyond the download.

UpkeepUpdate frequency

Slatt ships an update every 2 weeks, AuthnTick RVL every 2 months. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
Slatt versus AuthnTick RVL: the parameters behind the verdict, then further details
ParameterSlattAuthnTick RVL
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better17.0
Further details — not scored
Size41 MB3 MB
Age rating17+4+
DeveloperVoidback, Inc.Relief Validation Limited

In-app purchases

2 purchases

Slatt

Subscriptions2
  • Monthly Pro$19.991 Month
  • Annual Pro$190.991 Year
None

AuthnTick RVL

No in-app purchases

Questions

Is Slatt free?
Slatt is free to download, with in-app purchases available.
Is AuthnTick RVL free?
AuthnTick RVL is free to download, with no in-app purchases.
Do Slatt or AuthnTick RVL have ads?
Neither Slatt nor AuthnTick RVL shows ads.
Which is updated more often, Slatt or AuthnTick RVL?
Slatt ships an update every 2 weeks, and AuthnTick RVL every 2 months. Most recently, Slatt was updated on November 5, 2026 and AuthnTick RVL on October 31, 2026.

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