Comparison

Můj T vs ETA Smart

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

Head to head
About

Můj T

Manage all your T-Mobile services, view spending, and check remaining minutes, SMS, and data. Easily top up data, pay bills securely, and recharge Twist credit with bonuses. Access special offers and contests.

Highlights
  • View spending and remaining allowances
  • Top up data and Twist credit
  • Pay bills securely
  • Manage multiple T-Mobile numbers
  • Access contests and special offers
  • Change tariffs and extend contracts
Features
Read full description

All you need from T-Mobile in one app. Available anytime & anywhere. Why it's good to have our app: - You can see information about your current spending, how many free minutes, SMS and data you have left. Top-up data is easy in our app. - Manage all your T-Mobile services in one app. - Pay your bills - without charges, within minutes and safely. - Top up Twist credit quickly and with bonus credit for calls, texts and data. Not only to yourself, but also to your loved ones. - Take your chance in regular contests or use one of our special offers. Other useful tips how to use our app - Add more T-Mobile numbers to your app - All of your services in Magenta 1 are put together in the app overview and you can easily distribute shared data between numbers in Magenta 1. - You can also easily change the tariff, extend the contract or purchase a new phone. - Receive notifications. We will remind you that you have a new bill, or let you know what's new in the app. - View your bill history. You can also download them in PDF. You can pay your bills to yourself or anyone else. Check the online list of services to see in detail what you pay for. - The application will log you in automatically when you are connected via our data network. If you are dating over WiFi, you can use a one-time login using a PIN that you will receive by SMS to your mobile phone. Help & Support. This is a section to help you find answers to frequently asked questions.

About

ETA Smart

This app connects your smart appliances into a unified smart home system. Control devices remotely, set up automated routines, and receive real-time status updates for enhanced comfort and security.

Highlights
  • Unified device control
  • Smart scenes and automation
  • Timers and scheduling
  • Real-time notifications
  • Remote access
  • Home sharing
Features
Read full description

ETA Smart is an application that transforms your ETA smart appliances into a perfectly connected smart home ecosystem. Control your devices from anywhere, set up automations, monitor appliance status, and enjoy comfort, security, and full control in one single app. 1. Control all ETA smart devices from one place 2. Smart scenes, timers, and home automation 3. Real-time notifications 4. Home sharing for multiple users 5. Remote control from anywhere

Screenshots

Můj T4 screens
ETA Smart4 screens

Verdict

The call

The clearest difference is review sentiment: ETA Smart at 100% against Můj T's 58%. ETA Smart also leads on monetization model (free vs free with in-app purchases) and iOS requirement (14.0 vs 17.6). Můj T's advantage is update cadence (every 6 weeks vs every 5 months). On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Můj T ships an update every 6 weeks, ETA Smart every 5 months. The most recent releases landed on October 8, 2026 and October 13, 2026 respectively.

Scorecard4 real differences · 6 level
Můj T versus ETA Smart: the parameters behind the verdict, then further details
ParameterMůj TETA Smart
PriceFreeFree
Rating4.4 (85 ratings) — better—
Positive reviews58.1% of reviews100.0% of reviews — better
Number of ratings85 — better—
Update frequencyEvery 6 weeks — betterEvery 5 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.614.0 — better
Further details — not scored
Size550 MB190 MB
Age rating4+4+
DeveloperT-Mobile Czech Republic a.s.ETA a.s.

Customer experience

Můj T

All ratings85 ratings
Positive88.2%
Neutral1.2%
Negative10.6%
Written reviews86 reviews
Positive58.1%
Neutral5.8%
Negative36.0%

ETA Smart

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Můj T

No in-app purchases

None

ETA Smart

No in-app purchases

Questions

Is Můj T free?
Můj T is free to download, with no in-app purchases.
Is ETA Smart free?
ETA Smart is free to download, with no in-app purchases.
Do Můj T or ETA Smart have ads?
Neither Můj T nor ETA Smart shows ads.
Which is updated more often, Můj T or ETA Smart?
Můj T ships an update every 6 weeks, and ETA Smart every 5 months. Most recently, Můj T was updated on October 8, 2026 and ETA Smart on October 13, 2026.

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