Comparison

Authenticator App vs Timezone Spoofer

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

Head to head
About

Authenticator App

This app generates secure, offline two-factor authentication codes for all your major online accounts. It offers iCloud sync for Apple devices and allows for easy organization and deletion of codes. Upgrade for unlimited accounts and advanced categorization.

Highlights
  • Supports major platforms (Google, Instagram, Facebook, GitHub)
  • Import 2FA codes from screenshots
  • iCloud Sync across Apple devices
  • Organize codes into categories
  • Private and offline code storage
  • Generates TOTP codes securely
Features
Read full description

Key Features: - Supports all major platforms – Seamlessly works with Google, Instagram, Facebook, GitHub, and others. - Scan QR from image – Easily import 2FA codes from screenshots or saved photos. - iCloud Sync – Securely sync your 2FA codes across all your Apple devices. - Organize your codes – Sort accounts into categories and keep everything tidy. - Swipe to delete – Clean up unused codes with a quick swipe. - Private & offline – Your codes are stored locally on your device — never uploaded. - Built for simplicity, speed, and security, Keyzy Authenticator generates TOTP codes safely and offline. Unlock More Power: Add up to 2 accounts for free. Upgrade with a one-time purchase to unlock unlimited accounts and organize them into categories. Whether you’re a developer, social media user, or just someone who cares about account security, Keyzy Authenticator: 2fa is the must-have tool to keep your digital life protected. Privacy Policy: https://sites.google.com/view/2facodeauthenticator-privacy Apple EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Timezone Spoofer

Easily change your browser's timezone to any location worldwide. Ideal for developers and testers needing to simulate different time zones for web development and QA.

Highlights
  • Spoof browser timezone globally
  • 400+ IANA timezones
  • Instant timezone search
  • Site exclusion list
  • IP auto-detect
  • Light/Dark theme support
Features
Read full description

Timezone Spoofer lets you override your browser's timezone to any location worldwide. Perfect for developers, QA testers, and anyone who needs to simulate different time zones. KEY FEATURES • 400+ IANA Timezones — complete database covering every region • Instant Search — find timezones by city, country, region, or UTC offset (33,000+ city names indexed) • Easy Toggle — enable/disable spoofing with one click • Site Exclusion List — disable spoofing on specific domains • IP Auto-detect — automatically detect timezone from your IP address • Theme Support — Light, Dark, and System theme options • Keyboard Navigation — navigate timezone list with arrow keys • Tabbed Interface — clean Main and Settings tabs with category navigation • Toast Notifications — confirmation for every action • Per-tab Badge — see spoofing status (active, excluded, disabled) at a glance • Multilingual — English and Russian interface • Works everywhere — overrides timezone APIs in all frames including iframes HOW IT WORKS 1. Click the extension icon in Safari's toolbar 2. Enable timezone spoofing with the toggle 3. Search for your desired timezone (e.g., "Tokyo", "Miami", "UTC+5") 4. Select from results — the page reloads automatically The extension overrides JavaScript's Date and Intl.DateTimeFormat APIs to return values for your selected timezone. All data stays local in your browser. PERFECT FOR • Testing timezone-dependent web features • QA validation of international applications • Debugging date/time displays and calendars • Simulating user experiences across the globe • Checking timezone-specific content PRIVACY • No data collection or tracking • No analytics • All settings stored locally in your browser • Optional IP detection uses a configurable public API (off by default) • No personal data is transmitted

Screenshots

Authenticator App4 screens
Timezone Spoofer4 screens

Verdict

The call

The clearest difference is in-app purchases: Timezone Spoofer at none against Authenticator App's 3. Timezone Spoofer also leads on device support (4 vs 2) and iOS requirement (15.0 vs 17.6). On price, rating, ratings volume and update cadence 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 3 in-app purchases, starting at $3.99 per month. Timezone Spoofer asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Authenticator App against 5.0 for Timezone Spoofer. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

Authenticator App ships an update every 2 weeks, Timezone Spoofer fortnightly. The most recent releases landed on September 23, 2026 and October 7, 2026 respectively.

Scorecard4 real differences · 5 level
Authenticator App versus Timezone Spoofer: the parameters behind the verdict, then further details
ParameterAuthenticator AppTimezone Spoofer
PriceFreeFree
Rating5.0 (2 ratings)5.0 (1 ratings)
Number of ratings2 — better1
Update frequencyEvery 2 weeks — betterFortnightly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, iPod, Mac — better
Requires iOS17.615.0 — better
Further details — not scored
Size7 MB3 MB
Age rating4+4+
DeveloperRETRYTECH LLPZero Day Labs FZE

Customer experience

Authenticator App

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Timezone Spoofer

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Authenticator App

Subscriptions2
  • Monthly$3.991 Month
  • Yearly3 Days trial$12.991 Year
One-time1
  • Lifetime$24.99
None

Timezone Spoofer

No in-app purchases

Questions

Is Authenticator App free?
Authenticator App is free to download, with in-app purchases available.
Is Timezone Spoofer free?
Timezone Spoofer is free to download, with no in-app purchases.
Which has better reviews, Authenticator App or Timezone Spoofer?
Authenticator App and Timezone Spoofer are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.
Do Authenticator App or Timezone Spoofer have ads?
Neither Authenticator App nor Timezone Spoofer shows ads.
Which is updated more often, Authenticator App or Timezone Spoofer?
Authenticator App ships an update every 2 weeks, and Timezone Spoofer fortnightly. Most recently, Authenticator App was updated on September 23, 2026 and Timezone Spoofer on October 7, 2026.

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