❓ Can I connect my smart home devices or heat pump with the Ostrom app?
✅ Yes, you can connect your smart home devices or heat pump to the Ostrom app regardless of the tariff you choose.
❓ Do I need a Smart Meter to use it?
SimplyFair tariff: ❌ No Smart Meter required.
SimplyDynamic tariff: ✅ Yes, a Smart Meter is required.
❓ What are the benefits of the SimplyDynamic tariff?
With SimplyDynamic you can benefit from the cheapest hours on the electricity market:
Create schedules for your devices
Automatically optimize consumption based on electricity prices
Save money when using flexible devices (e.g., heat pump, washing machine)
👉 Requirement: a Smart Meter
❓ What is the difference between SimplyFair and SimplyDynamic?
Criterion  | SimplyFair tariff  | SimplyDynamic tariff  | 
Smart home devices compatible  | ✅ Yes  | ✅ Yes  | 
Heat pump compatible  | ✅ Yes  | ❌ No  | 
Create schedules  | ❌ No  | ✅ Yes  | 
Automatic optimization by price  | ❌ No  | ✅ Yes – savings possible through price fluctuations  | 
Smart Meter required  | ❌ No  | ✅ Yes  | 
Pricing model  | 🔒 Fixed – stable and easy to calculate  | 🔁 Flexible – price changes hourly based on the market  | 
Savings potential  | ⚠️ Limited  | 💰 High – ideal for active consumption control  | 
Technical effort  | 🔧 Low – no extra hardware needed  | ⚙️ Medium – Smart Meter & setup required  | 
Best suited for…  | 🔹 Users with stable consumption  | 🔹 Tech-savvy users with controllable devices & cost-saving focus  | 
If you have any further questions, please don’t hesitate to reach out to our team — we’re happy to help.
