# Moje O2 vs OVB Multi Factor Authenticator

The clearest difference is update cadence: Moje O2 at fortnightly against OVB Multi Factor Authenticator's every 9 months. OVB Multi Factor Authenticator's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Moje O2 ships an update fortnightly, OVB Multi Factor Authenticator every 9 months. The most recent releases landed on September 22, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Moje O2 | OVB Multi Factor Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (35 ratings)](https://appshunter.io/ios/app/moje-o2/id564164409/reviews)** | — |
| Number of ratings | **35** | — |
| Positive reviews | 17.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 9 months |
| Monetization | Free | — |
| Size | 141 MB | 57 MB |
| Requires iOS | **16.0** | 17.5 |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [O2 Czech Republic a.s.](https://appshunter.io/developer/311143795) | [OVB Holding AG](https://appshunter.io/developer/935220572) |

## What reviewers say

### Moje O2

[App page](https://appshunter.io/ios/app/moje-o2/id564164409)

Manage your mobile services easily and for free from anywhere. Track data, calls, and SMS, and explore exclusive offers. Securely log in with biometrics or one-time codes.

**Highlights:** Service management, Data, calls, SMS tracking, Exclusive offers, Digital health test, Biometric login, Two-factor authentication

**In-app purchases:** none


### OVB Multi Factor Authenticator

[App page](https://appshunter.io/ios/app/ovb-multi-factor-authenticator/id6471665948)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Moje O2 free?

Moje O2 is free to download, with no in-app purchases.

### Is OVB Multi Factor Authenticator free?

OVB Multi Factor Authenticator is free to download, with no in-app purchases.

### Do Moje O2 or OVB Multi Factor Authenticator have ads?

Neither Moje O2 nor OVB Multi Factor Authenticator shows ads.

### Which is updated more often, Moje O2 or OVB Multi Factor Authenticator?

Moje O2 ships an update fortnightly, and OVB Multi Factor Authenticator every 9 months. Most recently, Moje O2 was updated on September 22, 2026 and OVB Multi Factor Authenticator on September 16, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*