Comparison

TOTP Authenticator vs ComBridge

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

Head to head
About

TOTP Authenticator

Generate 6-digit time-based one-time passwords (TOTP) for two-factor authentication. Easily set up 2FA by scanning QR codes or entering secret keys. Includes tutorials for over 100 websites.

Highlights
  • Generates 6-digit TOTP codes
  • Supports two-factor authentication (2FA)
  • QR code scanning for setup
  • Manual secret key entry
  • Over 100 setup tutorials
  • Privacy-focused
Features
Read full description

TOTP Authenticator generates 6-digit TOTP codes. Websites (or example Arbeitsagentur, NextCloud etc.) request these codes. This security feature is called two factor authentication or 2FA. How to sign in using TOTP? 1. Go to the “Security” section 2. Enable TOTP login 3. Scan the QR code or copy the secret key into your Authenticator 4. Done — 2FA is now enabled. From now on, you’ll need to enter a TOTP code from the Authenticator app whenever you log in The app also includes over 100 step-by-step tutorials with screenshots showing how to set up TOTP for various websites. Privacy Policy: https://totp-authenticator.com/privacy-policy/appstore Terms of Use: https://totp-authenticator.com/terms-of-use/appstore

About

ComBridge

Features
Read full description

ComBridge gives nonspeaking children a simple, calm way to communicate. The screen shows large picture cards with the word written underneath — tap a card and it speaks, with the voice a parent or therapist recorded. DESIGNED FOR FOCUS • Large, easy-to-tap cards with generous spacing • A calm, distraction-free interface: no ads, no popups, nothing to accidentally break out of • Settings are protected by a parent lock • Sound plays even when the device is muted SCENES FOR EVERY SITUATION Cards are organized into scenes — Home, Kindergarten, Transport, or anything you create. The caregiver chooses which scene the child sees, remotely, so the right words are always on screen. WORKS TOGETHER WITH COMBRIDGE ADMIN A parent, teacher, or therapist manages everything from the free ComBridge Admin app on their own phone: • Add cards with a photo and a recorded voice • Organize cards into scenes and choose which one is shown • See the last 5 cards the child tapped — even if they didn't hear them PRIVATE AND OFFLINE Devices pair with a QR code or a 4-digit code, then reconnect automatically. Everything travels directly between the two devices over Bluetooth — no internet, no account, no cloud, no data collection. FREE FOREVER ComBridge is free and always will be, to help as many families as possible. Happy communicating!

Screenshots

TOTP Authenticator4 screens
ComBridge2 screens

Verdict

The call

The clearest difference is in-app purchases: ComBridge at none against TOTP Authenticator's 4. ComBridge also leads on update cadence (every 4 days vs every 3 weeks). TOTP Authenticator's advantage is device support (5 vs 2) and iOS requirement (15.0 vs 17.0). On price and ads 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. TOTP Authenticator sells 4 in-app purchases, starting at $5.99 per 7 days. ComBridge asks for nothing beyond the download.

UpkeepUpdate frequency

TOTP Authenticator ships an update every 3 weeks, ComBridge every 4 days. The most recent releases landed on November 14, 2026 and November 13, 2026 respectively.

Scorecard4 real differences · 6 level
TOTP Authenticator versus ComBridge: the parameters behind the verdict, then further details
ParameterTOTP AuthenticatorComBridge
PriceFreeFree
Rating4.7 (189 ratings) — better—
Positive reviews64.1% of reviews—
Number of ratings189 — better—
Update frequencyEvery 3 weeksEvery 4 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Mac, Apple Watch — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size33 MB2 MB
Age rating4+4+
DeveloperSparrow Code LTDPeter Molnar

In-app purchases

4 purchases

TOTP Authenticator

Subscriptions3
  • TOTP PRO for a Week7 Days trial$5.997 Days
  • TOTP PRO for a Month7 Days trial$9.991 Month
  • TOTP PRO for a Year7 Days trial$59.991 Year
One-time1
  • TOTP PRO Forever$79.99
None

ComBridge

No in-app purchases

Questions

Is TOTP Authenticator free?
TOTP Authenticator is free to download, with in-app purchases available.
Is ComBridge free?
ComBridge is free to download, with no in-app purchases.
Do TOTP Authenticator or ComBridge have ads?
Neither TOTP Authenticator nor ComBridge shows ads.
Which is updated more often, TOTP Authenticator or ComBridge?
TOTP Authenticator ships an update every 3 weeks, and ComBridge every 4 days. Most recently, TOTP Authenticator was updated on November 14, 2026 and ComBridge on November 13, 2026.

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