Comparison

OTP vs Authenticator App Vault+

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

Head to head
About

OTP

This app generates secure one-time passwords for two-factor authentication on your device. It supports various protocols, allows easy account setup via QR codes or manual entry, and offers robust security features like biometric locks and encrypted backups.

Highlights
  • TOTP & HOTP code generation
  • QR code scanning for setup
  • Biometric app lock (Face ID/Touch ID)
  • Encrypted data export/import
  • Account grouping and organization
  • Dark Mode support
  • iCloud sync and backup
Features
Read full description

OTP-Auth is a beautifully designed two-factor authentication (2FA) app that generates one-time passwords on your iPhone. Supporting both TOTP and HOTP protocols, it adds an essential layer of security to all your online accounts. KEY FEATURES: - Generate TOTP & HOTP verification codes offline - Scan QR codes or add accounts manually - Tap to reveal code and copy to clipboard - Face ID & Touch ID biometric app lock - Dark Mode with system, light, and dark themes - iCloud sync and backup across devices - Export & import data with AES-256-GCM encryption - Import from Google Authenticator, 2FAS, and Aegis - 60+ branded service icons with auto-matching - Account grouping with drag-and-drop reorder - Search and sort by name, type, or custom order - Modern card-style UI with smooth animations SECURITY FIRST: Your authentication secrets never leave your device or your iCloud. Encrypted exports use AES-256-GCM. Biometric authentication keeps your codes private even if someone has your phone. IMPORT & EXPORT: Easily migrate from other authenticator apps. OTP-Auth supports encrypted JSON, plain text URI, 2FAS backup, Aegis vault, and Google Authenticator QR migration. Export your data securely with password-protected encryption. ORGANIZE YOUR WAY: Group accounts into custom folders, drag and drop to reorder, and use the built-in search to find any account instantly. Hide codes by default and reveal with a tap. PERMISSIONS: Camera access is required for scanning QR codes to add accounts. Learn more about OTP verification: https://www.wikiwand.com/en/One-time_password

About

Authenticator App Vault+

Secure your digital life by generating time-based one-time passwords for your accounts. This app provides offline access to verification codes, instant setup via QR code scanning, and encrypted backups for seamless device switching. It offers a distraction-free experience without advertisements.

Highlights
  • Generate 6-digit verification codes
  • Offline code generation
  • Instant QR code setup
  • Encrypted iCloud backup
  • Supports major platforms
  • Ad-free experience
Features
Read full description

Protect your accounts in seconds with Authenticator App Vault+ — the fastest and most reliable way to secure your digital life. Stop relying on SMS codes. Generate secure 6-digit verification codes every 30 seconds and keep your accounts safe from hackers. No network? No problem. Access your codes anytime, anywhere — even in airplane mode. Whether you're securing your Google, Instagram, crypto wallets, or banking apps, Authenticator App Vault+ adds an essential layer of protection to everything that matters. Why choose Authenticator App Vault+? • Instant Setup
Scan a QR code and you're ready in seconds. No technical knowledge needed. • Works Everywhere
Compatible with all major platforms including Google, Facebook, Amazon, and more. • Offline Access
Generate codes without Wi-Fi or cellular connection. • Secure Backup
Encrypted iCloud backup ensures you never lose access — even if you switch devices. • Password Manager — Save and autofill passwords with end-to-end encryption. • Privacy Browser — Browse without leaving a trace. No history, cookies, or tracking. • Face ID / Touch ID / PIN — Biometric protection keeps all your data secure. • No Ads, No Distractions
A clean, fast, and secure experience. • Private Photo & Video Vault — Import photos and videos from your camera roll into the app. Choose to remove them from your system album. Your private media is encrypted and stored in the cloud — only you can see it. Take control of your account security today. Download Authenticator App Vault+ and protect what matters most. CONTACT: evanbrook@tutamail.com Terms: https://authenticator.hinexnet.com/user-agreement-en.html Privacy: https://authenticator.hinexnet.com/privacy-policy-en.html

Screenshots

OTP4 screens
Authenticator App Vault+4 screens

Verdict

The call

The clearest difference is review sentiment: Authenticator App Vault+ at 57% against OTP's 0%. Authenticator App Vault+ also leads on rating (5.0 vs 3.6) and update cadence (weekly vs every 6 months). OTP's advantage is ratings volume (18 vs 4) and device support (4 vs 2). On price, ads, in-app purchases and monetization model 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. OTP sells 1 one-off in-app purchase and Authenticator App Vault+ sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Authenticator App Vault+ holds the better App Store score, 5.0 against 3.6. Both are backed by a comparable volume of ratings — 18 and 4 respectively. Written reviews point the same way: 0% of OTP's written reviews are positive against 57% of Authenticator App Vault+'s.

UpkeepUpdate frequency

OTP ships an update every 6 months, Authenticator App Vault+ weekly. The most recent releases landed on September 29, 2026 and October 8, 2026 respectively.

Scorecard6 real differences · 4 level
OTP versus Authenticator App Vault+: the parameters behind the verdict, then further details
ParameterOTPAuthenticator App Vault+
PriceFreeFree
Rating3.6 (18 ratings)5.0 (4 ratings) — better
Positive reviews0.0% of reviews57.1% of reviews — better
Number of ratings18 — better4
Update frequencyEvery 6 monthsWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPod
Requires iOS9.3 — better15.0
Further details — not scored
Size27 MB50 MB
Age rating4+17+
Developer浩 王NEUXMIND (HK) LIMITED

Customer experience

OTP

All ratings18 ratings
Positive61.1%
Neutral5.6%
Negative33.3%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Authenticator App Vault+

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews7 reviews
Positive57.1%
Neutral0.0%
Negative42.9%

In-app purchases

1 purchases

OTP

One-time1
  • OTPAuth Premium$1.99
3 purchases

Authenticator App Vault+

Subscriptions2
  • Premium Security3 Days trial$6.997 Days
  • Premium Security$59.991 Year
One-time1
  • Premium SecurityFree

Questions

Is OTP free?
OTP is free to download, with in-app purchases available.
Is Authenticator App Vault+ free?
Authenticator App Vault+ is free to download, with in-app purchases available.
Which has better reviews, OTP or Authenticator App Vault+?
Authenticator App Vault+ is rated higher. OTP averages 3.6 out of 5 from 18 ratings, while Authenticator App Vault+ averages 5.0 from 4 ratings.
Do OTP or Authenticator App Vault+ have ads?
Neither OTP nor Authenticator App Vault+ shows ads.
Which is updated more often, OTP or Authenticator App Vault+?
OTP ships an update every 6 months, and Authenticator App Vault+ weekly. Most recently, OTP was updated on September 29, 2026 and Authenticator App Vault+ on October 8, 2026.

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