Comparison

Authenticator App vs TeachTime App

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 provides secure two-factor authentication (2FA) and multi-factor authentication (MFA) by generating time-based one-time passwords (TOTP) for online accounts. It offers encrypted backups, cloud sync, and QR code support for easy account management across multiple devices.

Highlights
  • Secure 2FA/MFA code generation
  • Encrypted backup and cloud sync
  • QR code account addition
  • Multi-device access
  • Reliable and fast performance
Features
Read full description

Authenticator App is a powerful authentication app designed to deliver secure and seamless two-factor authentication (2FA) and multi-factor authentication (MFA) for all your online accounts. It strengthens your digital protection by generating time-based one-time passwords (TOTP), OTP codes, and authenticator codes for any service that supports 2FA. Built as a dependable alternative to Google Authenticator, this app helps safeguard both your personal and business accounts. Whether you’re protecting your email, managing social media access, logging into cryptocurrency platforms, or accessing work-related systems, Authenticator App makes authentication safe, fast, and convenient. It works with major platforms including Google, Facebook, Instagram, Microsoft, Binance, and many more. Key Features: Secure Authentication: Easily create and manage 2FA, TOTP, and authenticator codes for thousands of supported services. Reliable and Fast Performance: Instantly access your verification and authenticator codes, even when handling multiple accounts. Encrypted Backup & Cloud Sync: Keep your authentication data protected with end-to-end encryption and sync it across your iOS devices. QR Code Support: Add new accounts quickly by scanning QR codes with your camera and setting up authentication in seconds. Multi-Device Access: Use your MFA, TOTP, and authenticator codes across multiple devices without hassle. Download Authenticator today and upgrade your online security with a simple, efficient, and trusted MFA solution. Your all-in-one authentication tool — secure, fast, and always synchronized. https://www.solid-digital.net/terms.html https://www.solid-digital.net/privacy.html

About

TeachTime App

Features
Read full description

TeachTime is a smart studio management platform for private teachers. Manage your students, schedule lessons, handle cancellations and make-up tokens, track attendance, and communicate with students and parents — all in one place. Teachers can manage their teaching schedule, track student attendance and lesson history, handle cancellations with automatic make-up tokens, send real-time notifications, accept trial lesson bookings through a built-in leads center, manage group activities, and set cancellation policies. Students and parents can view upcoming lessons, book make-up lessons using tokens, receive real-time notifications, sign up for group activities, and manage their child's account.

Screenshots

Authenticator App4 screens
TeachTime App4 screens

Verdict

The call

The clearest difference is in-app purchases: TeachTime App at none against Authenticator App's 8. TeachTime App also leads on ads (none vs shown). On price, update cadence, device support 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 App sells 8 in-app purchases, starting at $2.99 per 7 days. TeachTime App asks for nothing beyond the download.

UpkeepUpdate frequency

Authenticator App ships an update every 6 weeks, TeachTime App every 3 weeks. Both last shipped on October 4, 2026.

Scorecard2 real differences · 8 level
Authenticator App versus TeachTime App: the parameters behind the verdict, then further details
ParameterAuthenticator AppTeachTime App
PriceFreeFree
Rating4.3 (29 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings29 — better—
Update frequencyEvery 6 weeksEvery 3 weeks — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.115.0 — better
Further details — not scored
Size45 MB12 MB
Age rating4+4+
DeveloperSolid DijitalAsaf Braun

In-app purchases

8 purchases

Authenticator App

Subscriptions8
  • Weekly Basic Subscription3 Days trial$2.997 Days
  • Weekly Pre Subscription3 Days trial$7.997 Days
  • Weekly Plus Subscription3 Days trial$8.997 Days
Show 5 more
  • Weekly Pro Subscription3 Days trial$9.997 Days
  • Weekly Platinium Subscription3 Days trial$11.997 Days
  • Yearly Basic Subscription$39.991 Year
  • Yearly Plus Subscription$49.991 Year
  • Yearly Pro Subscription$59.991 Year
None

TeachTime App

No in-app purchases

Questions

Is Authenticator App free?
Authenticator App is free to download, with in-app purchases available.
Is TeachTime App free?
TeachTime App is free to download, with no in-app purchases.
Do Authenticator App or TeachTime App have ads?
Authenticator App shows ads; TeachTime App does not.
Which is updated more often, Authenticator App or TeachTime App?
Authenticator App ships an update every 6 weeks, and TeachTime App every 3 weeks. Most recently, Authenticator App was updated on October 4, 2026 and TeachTime App on October 4, 2026.

Other comparisons