2G vs Clusterix Authenticator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
2G
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2G Energy Authenticator is a mobile application that implements multi-factor authentication. It provides different authentication methods like TOTP, Push notification, pattern and many more. Thereby, it allows a convenient and very secure authentication.
Clusterix Authenticator
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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.
Screenshots
Verdict
2G and Clusterix Authenticator are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 29, 2026 and October 6, 2026 respectively.
| Parameter | 2G | Clusterix Authenticator |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 111 MB | 28 MB |
| Age rating | 4+ | 17+ |
| Developer | 2G energy AG | innoscripta SE |
In-app purchases
2G
No in-app purchases
Clusterix Authenticator
No in-app purchases
Questions
Is 2G free?
Is Clusterix Authenticator free?
Do 2G or Clusterix Authenticator have ads?
Which is updated more often, 2G or Clusterix Authenticator?
Other comparisons
