Yettel BG vs MyTESY
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Yettel BG
Easily manage your mobile plan, track usage, and pay bills online. Top up prepaid numbers, activate extra data and minutes, and renew contracts with a few clicks. Access invoices and contract details, and stay updated on offers.
- Track current bill and balance
- Monitor usage and set focus
- View invoices up to six months back
- Online bill payment and partial payments
- Top-up prepaid numbers
- Activate/deactivate data and minute packages
- Renew contracts
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Управлявай своя план, услуги и сметки в приложението Yettel. Всичко важно е само на няколко клика разстояние. Управление на услуги - Проверявай оставащи минути, MB и SMS в реално време - Добавяй и премахвай пакети и услуги - Управлявай всичките си номера от един акаунт - Активирай и деактивирай роуминг Сметки и плащания - Плащай онлайн с кредитна/дебитна карта, Google Pay или Apple Pay - Запази карта или активирай автоматично плащане - Достъп до фактури до 6 месеца назад - Зареждай предплатени номера Е-Магазин - Вземи нов план или пренеси номер онлайн - Пазарувай устройства и аксесоари с доставка или взимане от магазин - Подновявай договори директно в приложението Допълнителни услуги - OneClick застраховки - Yettel Cloud за съхранение на файлове - Онлайн защита и Защита на профила - Смарт турист и е-Винетка Оферти и удобства - Оферти и кампании за теб - Получавай съобщения в приложението - Смени SIM карта с eSIM или физическа SIM карта - Регистрирай предплатен номер дигитално Приложението е достъпно за всички. Дори без да си клиент на Yettel, можеш да го използваш безплатно. Поддържа български и английски език. ________________________________________ Manage your plan, services, and bills with Yettel app. Everything important is just a few clicks away. Service management - Track remaining minutes, MB, and SMS in real time - Add or remove bundles and services - Manage all your numbers in one account - Activate or deactivate roaming Bills and payments - Pay online with credit/debit card, Google Pay, or Apple Pay - Save your card or enable auto payment - Access invoices up to 6 months back - Top up prepaid numbers E-Shop - Get a new plan or port-in your number online - Shop devices and accessories with delivery or store pickup - Renew contracts directly in the app Additional services - OneClick insurance - Yettel Cloud storage - Online protect and Profile protection - Smart Tourist and e-Vignette Offers and convenience - Offers and campaigns for you - Receive messages in-app - Switch to eSIM or physical SIM card - Register prepaid number digitally Yettel app is available to everyone. Even if you’re not a customer, you can use it for free. Supports Bulgarian and English.
MyTESY
Control and manage your smart TESY appliances remotely. Set personalized weekly heating schedules or utilize energy-efficient Eco modes for water heaters and convectors. Monitor and control your devices in real-time from anywhere.
- Remote appliance management
- Personalized weekly programming
- Energy-efficient Eco modes
- Real-time status monitoring
- Control multiple TESY Cloud products
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The all new MyTESY App helps you seamlessly program and manage your TESY Cloud appliance. MyTESY App is available for the Cloud series electric water heaters of BiLight, BelliSlimo and ModEco, as well as for Cloud electric convectors FinEco, LiveEco, ConvEco, HeatEco and FloorEco. Connecting to the MyTESY App is easy and intuitive. You can quickly set a personalized weekly program or simply select an Eco mode and let your smart TESY appliance do the rest for you in an energy efficient fashion. Join all your TESY Cloud products and get real-time status and control of your appliance(s) wherever you are.
Screenshots
Verdict
The clearest difference is rating: Yettel BG at 4.2 against MyTESY's 1.0. Yettel BG also leads on update cadence (every 11 days vs every 2 months) and review sentiment (36% vs 11%). On price, ads, in-app purchases and monetization model 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Yettel BG holds the better App Store score, 4.2 against 1.0. That said, the two scores are not equally well evidenced: Yettel BG has 307 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 36% of Yettel BG's written reviews are positive against 11% of MyTESY's.
Yettel BG ships an update every 11 days, MyTESY every 2 months. Both last shipped on October 24, 2026.
| Parameter | Yettel BG | MyTESY |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (307 ratings) — better | 1.0 (3 ratings) |
| Positive reviews | 36.2% of reviews — better | 10.7% of reviews |
| Number of ratings | 307 — better | 3 |
| Update frequency | Every 11 days — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 — better | 15.6 |
| Further details — not scored | ||
| Size | 239 MB | 34 MB |
| Age rating | 4+ | 4+ |
| Developer | Yettel Bulgaria EAD | Tesy OOD |
Customer experience
Yettel BG
MyTESY
In-app purchases
Yettel BG
No in-app purchases
MyTESY
No in-app purchases
