Comparison

Authenticator ° vs Bound

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

Head to head
About

Authenticator °

This app enhances your online security by generating time-sensitive passwords for two-factor and multi-factor authentication. It offers seamless data synchronization across devices, Apple Watch support, and robust encryption for your sensitive information.

Highlights
  • One-Time Passwords (OTP)
  • Seamless Data Synchronization
  • Apple Watch Support
  • End-to-End Encryption
  • Import/Export Encrypted Backups
  • Auto-Lock & Biometric Authentication
Features
Read full description

Cutting-edge security meets convenience: Authenticator° is the ultimate iOS app designed to make your digital life safer and hassle-free. Now supporting Apple Watch, we safeguard your accounts across Twitter, Reddit, LinkedIn, Instagram, TikTok, Amazon, Facebook, Dropbox, and more, providing an unparalleled layer of protection. Key Features: • One-Time Passwords (OTP) – Boost your account security with two-factor or multi-factor authentication, using unique, time-sensitive passwords generated on-demand. • Seamless Data Synchronization – Sync your authentication data across multiple devices effortlessly, ensuring you have access to your accounts whenever you need them. • Apple Watch Support – Your one-time passwords are now a glance away. Enjoy seamless integration with your Apple Watch for quick, convenient authentication. • End-to-End Encryption – Enjoy peace of mind knowing your sensitive information is protected with the highest level of encryption, keeping your data secure from prying eyes. • Import/Export Encrypted Backups – Create private, encrypted backups of your data and effortlessly import or export them to ensure your information is always safe and accessible. • Auto-Lock & Biometric Authentication – Tailor the auto-lock time to your needs and use Touch ID or Face ID for seamless access to your accounts without compromising security. • No Account Required – There's no need to create a separate account for Authenticator°. Simply sign in with your Apple ID for data syncing and iCloud backups or opt for "device only" mode to keep your data exclusively on your device. With Authenticator°, you'll never have to worry about the security of your online accounts again. Take control of your digital life and keep your information safe from hackers and identity thieves with the ultimate authentication app. Download Authenticator° today and experience a new level of online security and convenience. Authenticator° subscription: Authenticator° Premium unlocks features like Data Sync Across Devices, End-to-End Data Encryption, Unlimited Tokens, and Encrypted File Export/Import. Available plan pricing is shown in the app before purchase. Payment will be charged to your App Store account at confirmation of purchase, and subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. You can manage or turn off auto-renewal in your account settings after purchase. See the instructions here: https://support.apple.com/en-us/HT202039 You can read the terms of use and privacy policy here: https://kapi90.github.io/authenticator_privacy_policy.html End User License Agreement (EULA) of the App Store applies: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Bound

Features
Read full description

Bound is a powerful and efficient tool for event and deadline management. Its elegant and intuitive interface makes it easy to create and manage deadlines, while its customisable features allow you to tailor it to your preferences. Bound offers useful features like long-pressing deadlines for quick access to options like editing, deleting, or pinning tasks to the top of your list. The Shake device option is also handy for clearing schedules or removing completed tasks. The app's main focus is on deadline management, where you can easily create deadlines with a name, date, and time, and a symbol to make it stand out. Bound's computed property for time left calculates the remaining time until the deadline based on the current date and time, and schedules notifications to remind you of approaching deadlines. The notification system is robust and customisable, allowing you to receive notifications based on your preferences, whether it be approaching deadlines, due deadlines, or both. Let's just say - Bound is a must-have productivity tool for anyone looking to stay organised and meet important events and deadlines.

Screenshots

Authenticator °4 screens
Bound4 screens

Verdict

The call

The clearest difference is in-app purchases: Bound at none against Authenticator °'s 14. Authenticator °'s advantage is device support (4 vs 2). On price, update cadence, ads and iOS requirement 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 ° sells 14 in-app purchases, starting at $9.99 per month. Bound asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on August 10, 2026 and September 8, 2026 respectively.

Scorecard2 real differences · 8 level
Authenticator ° versus Bound: the parameters behind the verdict, then further details
ParameterAuthenticator °Bound
PriceFreeFree
Rating4.8 (594 ratings) — better—
Positive reviews76.7% of reviews—
Number of ratings594 — better—
Update frequencyEvery 2 weeksEvery 2 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad
Requires iOS15.0 — better16.0
Further details — not scored
Size55 MB1 MB
Age rating4+4+
DeveloperBence KaposztaRobin Naghshbandi

Bugs and requests

Authenticator °

Reported bugs

3 issues
  • List of saved sites/accounts disappearing
  • Trouble logging in or resetting password
  • Incompatibility with older devices

Requested features

4 requests
  • Allow renaming of accounts
  • Add pop-up notifications like other authenticators
  • Improve sync with desktop/laptop
  • Provide more theme/customization options

Bound

Not enough reviews yet to summarise bugs or requests.

In-app purchases

14 purchases

Authenticator °

Subscriptions11
  • Monthly7 Days trial$9.991 Month
  • Monthly$9.991 Month
  • Monthly3 Days trial$9.991 Month
Show 8 more
  • 3 Month$12.993 Months
  • 1 Year, 50% off$19.991 Year
  • 1 Year Discounted$22.991 Year
  • 1 Year, 30% off$27.991 Year
  • 1 Year with initial offer1 Month trial$34.991 Year
  • Annual subscription7 Days trial$39.991 Year
  • 1 Year$39.991 Year
  • 1 Year3 Days trial$39.991 Year
One-time3
  • Free Lifetime subscriptionFree
  • Lifetime, intro offer$0.29
  • Lifetime$59.99
None

Bound

No in-app purchases

Questions

Is Authenticator ° free?
Authenticator ° is free to download, with in-app purchases available.
Is Bound free?
Bound is free to download, with no in-app purchases.
Do Authenticator ° or Bound have ads?
Neither Authenticator ° nor Bound shows ads.
Which is updated more often, Authenticator ° or Bound?
Authenticator ° ships an update every 2 weeks, and Bound every 2 weeks. Most recently, Authenticator ° was updated on August 10, 2026 and Bound on September 8, 2026.

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