# INVmate II vs Protergia

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.

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.

## The numbers

| Metric | INVmate II | Protergia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (3 ratings)](https://appshunter.io/ios/app/invmate-ii/id1109243423/reviews) | **[4.4 (14 ratings)](https://appshunter.io/ios/app/protergia/id6502693602/reviews)** |
| Number of ratings | 3 | **14** |
| Positive reviews | **19.2% of reviews** | 8.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 8 days** |
| Monetization | Free | Free |
| Size | 70 MB | 71 MB |
| Requires iOS | **13.0** | 13.4 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Inventor](https://appshunter.io/developer/1109243422) | [Metlen Energy & Metals S.A.](https://appshunter.io/developer/1561951517) |

## What reviewers say

### INVmate II

[App page](https://appshunter.io/ios/app/invmate-ii/id1109243423)

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.

**Highlights:** Company history and evolution, Core business principles, Product categories, Global presence and partnerships, Commitment to quality and environment

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Easy setup
- 🚀 App works well
- 💡 Useful features like timer and notifications

**What reviewers complain about**

- 🐛 Frequent disconnections and login issues
- 🐛 App crashes and bugs
- 🔍 Limited functionality compared to device settings
- 📺 Small text and UI elements

**Reported bugs**

- Inability to add/remove devices
- Unreliable Wi-Fi connectivity
- Frequent log-outs and login issues

**Requested features**

- Homekit and Alexa integration
- Humidity history and analytics
- Widget and Siri Shortcuts support


### Protergia

[App page](https://appshunter.io/ios/app/protergia/id6502693602)

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.

**Highlights:** Energy consumption control, Sleek, modern design, Intuitive navigation, Quick bill payments, Anytime, anywhere access

**In-app purchases:** none


## Frequently asked questions

### Is INVmate II free?

INVmate II is free to download, with no in-app purchases.

### Is Protergia free?

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

### Which has better reviews, INVmate II or Protergia?

Protergia is rated higher. INVmate II averages 1.0 out of 5 from 3 ratings, while Protergia averages 4.4 from 14 ratings.

### Do INVmate II or Protergia have ads?

Neither INVmate II nor Protergia shows ads.

### Which is updated more often, INVmate II or Protergia?

INVmate II ships an update every 7 months, and Protergia every 8 days. Most recently, INVmate II was updated on October 21, 2026 and Protergia on October 30, 2026.

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