Comparison

Clusterix Authenticator vs 2FA4G

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

Head to head
About

Clusterix Authenticator

Features
Read full description

InnOS Authenticator is a secure two-factor authentication application designed for utmost convenience. Simply scan the QR code once, and it will continuously provide you with unique code combinations for enhanced security, even offline. Switch off 2FA whenever you want. Your digital world, now safer than ever.

About

2FA4G

Features
Read full description

2FA4G is an authenticator app for Garmin watch users who want OTP, 2FA, MFA, verification codes, one-time passwords, offline codes, QR import, and wrist access to security codes. Import OTP tokens on your phone, scan QR codes, read QR images from Photos, paste otpauth:// links, or add tokens manually. Then sync supported tokens to your watch through the 2FA4G Connect IQ watch app, so your codes stay available when your phone is in your pocket. Why 2FA4G: - Watch authenticator workflow for Garmin wearable users - TOTP and HOTP token management - QR scan, photo import, clipboard import, and manual entry - Offline access to supported verification codes on the watch - Local-first storage for token secrets on phone and, when synced, on watch - Pro upgrade for unlimited active tokens and full Garmin sync workflows Connect IQ watch app: https://apps.garmin.com/apps/784776e6-609d-4a83-8b1c-6c112da7fd6e Terms: https://2fa4g.li2niu.com/en/terms Garmin is a registered trademark of Garmin Ltd. or its subsidiaries. 2FA4G is an independent product and is not affiliated with, endorsed by, or sponsored by Garmin.

Screenshots

Clusterix Authenticator4 screens
2FA4G4 screens

Verdict

The call

The clearest difference is in-app purchases: Clusterix Authenticator at none against 2FA4G's 3. 2FA4G's advantage is update cadence (every 4 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. 2FA4G sells 3 in-app purchases, starting at $2.99 per month. Clusterix Authenticator asks for nothing beyond the download.

UpkeepUpdate frequency

Clusterix Authenticator ships an update every 2 months, 2FA4G every 4 days. Both last shipped on October 6, 2026.

Scorecard2 real differences ยท 4 level
Clusterix Authenticator versus 2FA4G: the parameters behind the verdict, then further details
ParameterClusterix Authenticator2FA4G
PriceFreeFree
Update frequencyEvery 2 monthsEvery 4 days โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.013.0
Further details โ€” not scored
Size28 MB46 MB
Age rating17+4+
Developerinnoscripta SEWuhan Newrathon Technology Co., Ltd

In-app purchases

None

Clusterix Authenticator

No in-app purchases

3 purchases

2FA4G

Subscriptions2
  • Monthly$2.991 Month
  • Yearly$7.991 Year
One-time1
  • Lifetime$9.99

Questions

Is Clusterix Authenticator free?
Clusterix Authenticator is free to download, with no in-app purchases.
Is 2FA4G free?
2FA4G is free to download, with in-app purchases available.
Do Clusterix Authenticator or 2FA4G have ads?
Neither Clusterix Authenticator nor 2FA4G shows ads.
Which is updated more often, Clusterix Authenticator or 2FA4G?
Clusterix Authenticator ships an update every 2 months, and 2FA4G every 4 days. Most recently, Clusterix Authenticator was updated on October 6, 2026 and 2FA4G on October 6, 2026.

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