# Moje O2 vs Happenee

The clearest difference is update cadence: Moje O2 at fortnightly against Happenee's every 2 months. Happenee'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, Happenee every 2 months. The most recent releases landed on October 23, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Moje O2 | Happenee |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (34 ratings)](https://appshunter.io/ios/app/moje-o2/id564164409/reviews)** | — |
| Number of ratings | **34** | — |
| Positive reviews | 17.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free | — |
| Size | 144 MB | 59 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [O2 Czech Republic a.s.](https://appshunter.io/developer/311143795) | [Happenee s.r.o.](https://appshunter.io/developer/1466264324) |

## 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


### Happenee

[App page](https://appshunter.io/ios/app/happenee/id888779030)

**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 Happenee free?

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

### Do Moje O2 or Happenee have ads?

Neither Moje O2 nor Happenee shows ads.

### Which is updated more often, Moje O2 or Happenee?

Moje O2 ships an update fortnightly, and Happenee every 2 months. Most recently, Moje O2 was updated on October 23, 2026 and Happenee on October 26, 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.*