# Moje O2 vs Email.cz

The clearest difference is rating: Email.cz at 4.6 against Moje O2's 3.8. Moje O2's advantage is update cadence (fortnightly vs monthly). On price, review sentiment, ratings volume and ads there is nothing between them.

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

Email.cz holds the better App Store score, 4.6 against 3.8. Both are backed by a comparable volume of ratings — 35 and 58 respectively. Written reviews complicate that: 17% of Moje O2's written reviews are positive against 13% of Email.cz's, so the app with the better star average is not the one people write more warmly about.

Moje O2 ships an update fortnightly, Email.cz monthly. The most recent releases landed on September 22, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Moje O2 | Email.cz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (35 ratings)](https://appshunter.io/ios/app/moje-o2/id564164409/reviews) | **[4.6 (58 ratings)](https://appshunter.io/ios/app/emailcz/id965773009/reviews)** |
| Number of ratings | 35 | **58** |
| Positive reviews | **17.1% of reviews** | 13.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free | Free |
| Size | 141 MB | 27 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [O2 Czech Republic a.s.](https://appshunter.io/developer/311143795) | [Seznam.cz a.s.](https://appshunter.io/developer/323858901) |

## 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


### Email.cz

[App page](https://appshunter.io/ios/app/emailcz/id965773009)

Manage all your email accounts from one place with this app. Access your folders, search old messages, and send emails even when offline. It adapts to your device's dark or light mode and offers enhanced security.

**Highlights:** Unified inbox for multiple accounts, Offline email access and sending, Quick search for older messages, Dark/Light mode adaptation, Enhanced security features, Folder management

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Moje O2 free?

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

### Is Email.cz free?

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

### Which has better reviews, Moje O2 or Email.cz?

Email.cz is rated higher. Moje O2 averages 3.8 out of 5 from 35 ratings, while Email.cz averages 4.6 from 58 ratings.

### Do Moje O2 or Email.cz have ads?

Neither Moje O2 nor Email.cz shows ads.

### Which is updated more often, Moje O2 or Email.cz?

Moje O2 ships an update fortnightly, and Email.cz monthly. Most recently, Moje O2 was updated on September 22, 2026 and Email.cz on September 11, 2026.

---

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