Comparison

Authenticator App vs NDT Wizard

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

Head to head
About

Authenticator App

Secure your online accounts with two-factor authentication (2FA) by generating time-based one-time passwords (TOTP). This app adds an extra layer of security to prevent unauthorized access to your email, social networks, and other services. It also includes advanced tools like a password manager and secure notes for comprehensive data protection.

Highlights
  • Generate TOTP authentication codes
  • Add accounts via QR code or manual entry
  • Transfer authenticator data
  • Encrypted iCloud backup and restore
  • Built-in password manager
  • Secure notes and encrypted vault
  • App lock with PIN or biometrics
Features
Read full description

Instantly secure your logins with trusted 2FA/MFA OTP codes for UNLIMITED ACCOUNTS. Authenticator App: 2FA & Vault helps protect your online accounts with two-factor authentication (2FA). By generating time-based one-time passwords (TOTP), the app adds an extra verification step during sign-in to reduce the risk of unauthorized access. Designed to be simple and reliable, the app lets you manage authentication codes for multiple services in one place. It can be used to secure email, social networks, work tools, and other accounts that support 2FA. Your data stays under your control with a privacy-focused design. CORE AUTHENTICATOR FEATURES - Generate authentication codes using standard TOTP - Add accounts by scanning QR codes or entering setup details manually - Transfer authenticator data to a new device using a transfer code - Support for Dark Mode for comfortable use in low light SECURE BACKUP & RESTORE - Protect your accounts with encrypted iCloud backup - Restore your authentication codes instantly on a new device - Never lose access to your accounts again ADVANCED SECURITY TOOLS - Built-in password manager to store login details safely - Strong password generator for better account protection - Secure notes to save sensitive information and backup codes - Encrypted vault for private data SECURITY CONTROLS - App lock with PIN or biometric authentication - Screenshot protection for sensitive screens - Simple privacy and security settings WHEN TO USE AN AUTHENTICATOR APP - Signing in to services that require two-factor authentication (2FA) - Managing multiple accounts that use authentication codes - Moving to a new device and transferring authenticator data - Keeping backup codes or security information in one secure place PRIVACY AND DATA PROTECTION - Data is encrypted and stored locally on your device - No account registration required - No tracking or personal data collection Get started with a reliable authenticator app for two-factor authentication. Generate secure codes, strengthen account security, and manage your data with confidence. SUBSCRIPTION INFORMATION (Apple-compliant) Payment will be charged to your Apple ID account at the confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current subscription period. Your account will be charged for renewal within 24 hours prior to the end of the current period, at the price of the selected plan. You can manage your subscription and turn off auto-renewal at any time by going to your Apple ID account settings in the App Store after purchase. Links Privacy Policy: https://vnsolutionailimited.net/privacy.html Terms of Use (EULA): https://vnsolutionailimited.net/terms-of-service.html

About

NDT Wizard

Features
Read full description

Full access requires an auto-renewable subscription — Monthly (£3.99/month) or Annual (£34.99/year, includes a 7-day free trial). All features listed below are included in the subscription. NDT Wizard is the inspection handbook for working NDT technicians — built by technicians, for technicians. Every calculator, acceptance criteria table and reference guide you reach for on shift, in one app that works fully offline: on the deck, in the ditch, or offshore with no signal. CALCULATORS • UT — beam paths, skips, sound path, dB drop, near field, beam spread • PAUT — sectorial setup, aperture, wedge geometry • TOFD — PCS setup, dead zones, depth from time-of-flight • Flaw interaction — BS 7910 conditions & API 1104 cases • RT — geometric unsharpness, IQI sensitivity, density • EC, MPI & PT — frequency/depth, field strength, coverage • PCS setup aid, AUT band riser, acoustics & more ACCEPTANCE CRITERIA Summarised weld acceptance tables from ISO 5817, ISO 10675, ISO 11666, ISO 10863, DNV-ST-F101, ASME B31.3, ASME VIII and API 1104 — with an indicative flaw checker. REFERENCE • Defect library with significance rankings • Weld prep geometries, material velocities, sizing methods • Interpretation guides — characterisation flow, AUT strip charts • UT simulator with A-scan and beam section view • NDT certificate tracker with expiry reminders — stored on your device Built for UT, PAUT, TOFD, RT, MT, PT and AUT personnel working to ISO, ASME, API and DNV codes. A field reference aid for qualified NDT personnel. Always verify against the applicable procedure, specification and standard before any inspection decision. No data collection — everything stays on your device. — Privacy Policy: https://ndtwizard.co.uk/privacy-policy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Authenticator App4 screens
NDT Wizard4 screens

Verdict

The call

The clearest difference is iOS requirement: NDT Wizard at 15.1 against Authenticator App's 17.6. On price, ads, in-app purchases 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. Authenticator App sells 11 in-app purchases, starting at $0.99 per 7 days and NDT Wizard sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 8 level
Authenticator App versus NDT Wizard: the parameters behind the verdict, then further details
ParameterAuthenticator AppNDT Wizard
PriceFreeFree
Rating3.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 2 days—
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.615.1 — better
Further details — not scored
Size131 MB38 MB
Age rating4+4+
DeveloperVNSolution AI LimitedLee Mentha

In-app purchases

11 purchases

Authenticator App

Subscriptions9
  • Authenticator App - Secure 2FA Pro$0.997 Days
  • Authenticator App - Secure 2FA Pro$2.991 Month
  • Authenticator App - Secure 2FA Pro1 Month trial$4.991 Month
Show 6 more
  • Authenticator App - Secure 2FA Pro$13.997 Days
  • Authenticator App - Secure 2FA Pro3 Days trial$19.997 Days
  • Authenticator App - Secure 2FA Pro7 Days trial$39.991 Year
  • Authenticator App - Secure 2FA Pro7 Days trial$149.991 Year
  • Authenticator App - Secure 2FA Pro$214.991 Year
  • Authenticator App - Secure 2FA Pro3 Days trial$309.001 Year
One-time2
  • Premium Monthly$1.99
  • Authenticator App - Secure 2FA Pro$9.99
2 purchases

NDT Wizard

Subscriptions2
  • Monthly$3.991 Month
  • Annual7 Days trial$34.991 Year

Questions

Is Authenticator App free?
Authenticator App is free to download, with in-app purchases available.
Is NDT Wizard free?
NDT Wizard is free to download, with in-app purchases available.
Do Authenticator App or NDT Wizard have ads?
Neither Authenticator App nor NDT Wizard shows ads.

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