gTalk PBX vs AuthnTick RVL
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
gTalk PBX
This application extends your company's PBX network to smartphones, allowing employees to stay connected from anywhere via the internet. It helps avoid expensive roaming charges and offers one-touch calling for internal company calls.
- PBX network extension
- Internet-based connectivity
- Avoid roaming charges
- One-touch intra-company calls
- Remote office presence
Read full descriptionHide full description
gTalk® PBX service offers a smart-phone app (application to do a number of useful functions at no additional cost). The app extends reach of your gTalk® PBX to anywhere through the Internet. So irrespective of geographic location gTalk® app allows your employees to remain within company's PBX network, as if he/she were in office. Your company can avoid expensive roaming charges it currently incurs for having your traveling employees remain in communications with your office. The app as usual offers one touch calling features for intra company calls.
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.
- 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
Read full descriptionHide 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
Verdict
The clearest difference is rating: AuthnTick RVL at 5.0 against gTalk PBX's 2.5. gTalk PBX's advantage is update cadence (every 3 weeks vs every 2 months) and ratings volume (4 vs 1). On price, review sentiment, ads and in-app purchases 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.
AuthnTick RVL holds the better App Store score, 5.0 against 2.5. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
gTalk PBX ships an update every 3 weeks, AuthnTick RVL every 2 months. The most recent releases landed on September 24, 2026 and October 22, 2026 respectively.
| Parameter | gTalk PBX | AuthnTick RVL |
|---|---|---|
| Price | Free | Free |
| Rating | 2.5 (4 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 4 — better | 1 |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 12.3 — better | 17.0 |
| Further details — not scored | ||
| Size | 12 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Genusys Inc. | Relief Validation Limited |
Customer experience
gTalk PBX
AuthnTick RVL
In-app purchases
gTalk PBX
No in-app purchases
AuthnTick RVL
No in-app purchases









