Comparison

Rediff Authenticator vs QR Vault

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

Head to head
About

Rediff Authenticator

Features
Read full description

Stay secure with Rediff Authenticator, a lightweight and reliable authenticator app designed for easy two-factor authentication (2FA). Use it to generate time-based one-time passwords (TOTP) for your online accounts. Key Features: - Secure TOTP code generation - QR code scanning for quick setup - Clean, intuitive interface

About

QR Vault

Features
Read full description

Scan, create and safely keep QR codes. No account, no cloud, no subscription. QR Vault is the QR code scanner and generator for people who prefer their data to stay on their own device. Everything works offline: scanning, creating, saving. NEW: GUEST WI-FI CARD Create a guest card for your Wi-Fi in seconds, with QR code, network name and password. Print it, stick it on the fridge or put it in your holiday rental. Guests open the camera, scan and they are online. WHAT YOU CAN DO WITH QR VAULT • Scan QR codes and open links, contacts, places and events right away • Create QR codes for websites, Wi-Fi, business cards (vCard), text, email, phone, SMS, location, WhatsApp and calendar events • Keep your most important codes in a private library • Share the QR code as an image or export its content as text • Browse your scan history and reuse saved codes PRIVATE BY DESIGN • Everything stays on your device, no account needed • Optional local encryption and Face ID unlock (Premium) • No cloud, no tracking of your QR content START FOR FREE • Scan and create with 10 templates • Keep up to 10 codes in your library • Banner ads and a small "Made with QR Vault" note on shared images PREMIUM: PAY ONCE, NO SUBSCRIPTION • No ads, no watermarks • All templates (app downloads, social profiles, meetings, reviews and more) • Unlimited library and history • Encryption, Face ID, notes and favorites

Screenshots

Rediff Authenticator2 screens
QR Vault4 screens

Verdict

The call

The clearest difference is in-app purchases: Rediff Authenticator at none against QR Vault's 1. Rediff Authenticator also leads on ads (none vs shown). QR Vault's advantage is update cadence (every 3 days vs every 12 months). On price, device support and iOS requirement there is nothing between them.

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

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. QR Vault sells 1 one-off in-app purchase. Rediff Authenticator asks for nothing beyond the download.

UpkeepUpdate frequency

Rediff Authenticator ships an update every 12 months, QR Vault every 3 days. The most recent releases landed on October 8, 2026 and October 19, 2026 respectively.

Scorecard3 real differences Ā· 3 level
Rediff Authenticator versus QR Vault: the parameters behind the verdict, then further details
ParameterRediff AuthenticatorQR Vault
PriceFreeFree
Update frequencyEvery 12 monthsEvery 3 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better15.0
Further details — not scored
Size3 MB41 MB
Age rating4+4+
DeveloperRediff.comNico Wurthenberger

In-app purchases

None

Rediff Authenticator

No in-app purchases

1 purchases

QR Vault

One-time1
  • Premium Unlock$3.99

Questions

Is Rediff Authenticator free?
Rediff Authenticator is free to download, with no in-app purchases.
Is QR Vault free?
QR Vault is free to download, with in-app purchases available.
Do Rediff Authenticator or QR Vault have ads?
QR Vault shows ads; Rediff Authenticator does not.
Which is updated more often, Rediff Authenticator or QR Vault?
Rediff Authenticator ships an update every 12 months, and QR Vault every 3 days. Most recently, Rediff Authenticator was updated on October 8, 2026 and QR Vault on October 19, 2026.

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