INVmate II vs Protergia
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
INVmate II
This app showcases a company's commitment to innovation and reliability in electric equipment. It highlights their dedication to high-quality products, consumer needs, and environmental consciousness, aiming to enhance living standards globally.
- Company history and evolution
- Core business principles
- Product categories
- Global presence and partnerships
- Commitment to quality and environment
Read full descriptionHide full description
"Innovation & Reliability, in products, services, talented people, and responsibility in business relations, are creating the scenery for Inventor to set The Conditions for a better world! ● Inventor, ""A first - class Company"" From our beginnings as a small trading company, back in1966, Inventor has evolved to a first-class corporation in the industry of electric equipment. Our discoveries, inventions and breakthrough products have allowed us to be an innovator, who is constantly pushing the industries forward. Our success is driven by three basic principles 1. High quality products 2. Consumer’s needs 3. Environmentally conscious ● Inventor, ""An everyday experience"" Our innovations in electric appliances is an everyday experience for people around the world. Via our devotion, to create superior products and services across all areas of expertise, we strive to enhance the quality of living. ● Inventor, ""A global partner"" On time delivery, of high advanced technology products, reliability and loyalty are the basis of our successful commercial activity in more than 50 countries for more than 10 years. Continuous development, of product portfolio & well designed after sales program, are the factors affecting our business growth, through a highly satisfied partner network. Products Air Conditioners – Dehumidifiers – Electric Heaters – Freezers – Refrigerators"
Protergia
Manage your energy consumption with this app. It offers a modern design, intuitive navigation, and easy bill payment features. Take control of your energy anytime, anywhere.
- Energy consumption control
- Sleek, modern design
- Intuitive navigation
- Quick bill payments
- Anytime, anywhere access
Read full descriptionHide full description
Experience the Protergia App: A New Era of Energy Management at Your Fingertips. Download the Protergia App to take full control of your energy consumption anytime, anywhere. Enjoy the benefits of: • Sleek, modern design • Fast and intuitive navigation • New, user-friendly features for quick and easy bill payments Protergia is the leading private energy provider in Greece and a key division of MYTILINEOS, one of the country's foremost industrial and energy companies, boasting a robust growth trajectory and a dynamic presence across five continents.
Screenshots
Verdict
The clearest difference is rating: Protergia at 4.4 against INVmate II's 1.0. Protergia also leads on update cadence (every 8 days vs every 7 months) and ratings volume (14 vs 3). INVmate II's advantage is review sentiment (19% vs 8%). 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.
Protergia holds the better App Store score, 4.4 against 1.0. Both are backed by a comparable volume of ratings — 3 and 14 respectively. Written reviews complicate that: 19% of INVmate II's written reviews are positive against 8% of Protergia's, so the app with the better star average is not the one people write more warmly about.
INVmate II ships an update every 7 months, Protergia every 8 days. The most recent releases landed on October 21, 2026 and October 30, 2026 respectively.
| Parameter | INVmate II | Protergia |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (3 ratings) | 4.4 (14 ratings) — better |
| Positive reviews | 19.2% of reviews — better | 8.0% of reviews |
| Number of ratings | 3 | 14 — better |
| Update frequency | Every 7 months | Every 8 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 — better | 13.4 |
| Further details — not scored | ||
| Size | 70 MB | 71 MB |
| Age rating | 4+ | 17+ |
| Developer | Inventor | Metlen Energy & Metals S.A. |
Customer experience
INVmate II
Protergia
Bugs and requests
INVmate II
Reported bugs
3 issues- Inability to add/remove devices
- Unreliable Wi-Fi connectivity
- Frequent log-outs and login issues
Requested features
3 requests- Homekit and Alexa integration
- Humidity history and analytics
- Widget and Siri Shortcuts support
Protergia
Not enough reviews yet to summarise bugs or requests.
In-app purchases
INVmate II
No in-app purchases
Protergia
No in-app purchases








