Authenticator App ` vs TIA
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Authenticator App `
Enhance your online security with an app that generates time-based one-time passwords (TOTPs) for account access. It offers easy setup, robust security features like PIN and biometric protection, and supports over 1000 applications. Secure your digital identity with an extra layer of protection.
- Generates time-based one-time passwords (TOTPs)
- Easy account setup via QR code or secret key
- PIN code and biometric authentication
- Password storage and generation
- Supports over 1000 applications
- Backup and sync via iCloud
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Authenticator App provides a secure and convenient way for users to protect their accounts by adding an additional layer of security. The app generates time-based one-time passwords (TOTPs) that are used in conjunction with a user's login credentials to access online accounts, services, and applications. With its simple set up process, support for a wide range of services and applications, and high level of security, Authenticator App is an ideal solution for anyone looking to enhance their security and protect their online identity. Features: -Easy to set up Authenticator App is incredibly easy to add a new account. Users simply need to scan a QR code provided by the service or enter a secret key, which generates a unique six-digit code that changes every 30 seconds. This code is then used as a TOTP to access the account. -Highly secure The app uses time-based one-time passwords (TOTPs) to generate unique, time-sensitive codes that cannot be guessed or reused. Additionally, the app is protected by a PIN code or biometric authentication, such as Touch ID or Face ID, ensuring that only authorized users can access the app and view their codes. With these security features, users can be confident that their accounts are protected from unauthorized access and hacking attempts. -Password storage protection Password storage protection is a secure and convenient way to store and manage your passwords for various online accounts. With advanced security measures, ease of use, and automatic syncing, it allows you to keep your sensitive information private and protected from unauthorized access. -Password generator A random password generator is a tool that creates unique, strong passwords for online accounts. It generates passwords using a combination of letters, numbers, and symbols, making them difficult for hackers to guess or crack. -Supports 1000+ Apps Authenticator App supports a wide range of services and applications, including Google, Facebook, Dropbox, Amazon, and more. -Backup and sync With Auto-Sync on, you can easily back up your 2FA accounts to your iCloud. Subscription: Payment will be charged to iTunes account at confirmation of purchase. Subscription automatically renews unless auto-renew is disabled at least 24 hours before the end of the current period. Account will be charged for renewal within 24 hours prior to the end of the current period and will identify the cost of renewal. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Privacy Policy: https://ws.wisdomalls.com/log/wisdom/privacy_policy Terms of Use: https://ws.wisdomalls.com/log/wisdom/terms_of_use
TIA
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The Instructor App helps fitness and wellness instructors manage their work across multiple studios — all in one place. Built for instructors juggling busy schedules, last-minute covers and manual admin, TIA simplifies everything so you can focus on teaching. Whether you teach Pilates, yoga, reformer, strength or fitness classes, The Instructor App gives you the tools to stay organised, save time and grow your business. Features: - Manage your teaching schedule Track your full teaching schedule across multiple studios in one calendar. View classes by day, week, month or year. - Generate invoices in seconds Create professional invoices from your teaching schedule, resend, amend and track payments with ease. - Forecast your earnings See expected income across studios, covers and private sessions so you always know what you’ll earn. - Share your public schedule Create a professional public profile so clients can view upcoming classes, book sessions and follow your work. - Run events Manage ticketed events, attendee lists and bookings directly from your instructor profile. - Work across multiple studios Built specifically for freelance instructors teaching at different studios and locations. - Covers made simpler Request, manage and track covers without endless WhatsApp messages and spreadsheets (coming). The Instructor App was created by an instructor, for instructors — designed around the real admin challenges of modern teaching. No more spreadsheets. No more admin heavy invoicing. No more scattered schedules. Just clarity, organisation, control and growth!
Screenshots
Verdict
The clearest difference is in-app purchases: TIA at none against Authenticator App `'s 6. TIA also leads on ads (none vs shown) and update cadence (every 8 days vs every 2 months). Authenticator App `'s advantage is iOS requirement (12.0 vs 15.0). On price 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
Both are free to download. Authenticator App ` sells 6 in-app purchases, starting at $6.99 per 7 days. TIA asks for nothing beyond the download.
Authenticator App ` ships an update every 2 months, TIA every 8 days. Both last shipped on October 25, 2026.
| Parameter | Authenticator App ` | TIA |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (31 ratings) — better | — |
| Positive reviews | 29.9% of reviews | — |
| Number of ratings | 31 — better | — |
| Update frequency | Every 2 months | Every 8 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 27 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | WISDOM DATA LIMITED | The Instructor App |
Bugs and requests
Authenticator App `
Reported bugs
3 issues- Unable to scan QR codes
- Incorrect verification codes
- Subscription issues after device change
Requested features
3 requests- Free version with limited features
- Easier subscription management
- Better integration with Microsoft products
TIA
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Authenticator App `
- Authenticator Week Plan$6.997 Days
- Authenticator Weekly Trial3 Days trial$7.997 Days
- Authenticator monthly Premium$9.991 Month
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- Authenticator Yearly Plan3 Days trial$39.991 Year
- Authenticator Yearly Premium$39.991 Year
- Authenticator Yearly PRO$49.991 Year
TIA
No in-app purchases
Questions
Is Authenticator App ` free?
Is TIA free?
Do Authenticator App ` or TIA have ads?
Which is updated more often, Authenticator App ` or TIA?
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