# Protergia vs TapChat

The clearest difference is iOS requirement: Protergia at 13.4 against TapChat's 18.2. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Protergia ships an update every 8 days, TapChat weekly. The most recent releases landed on October 14, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Protergia | TapChat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/protergia/id6502693602/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 8.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 days | **Weekly** |
| Monetization | Free | — |
| Size | 71 MB | 67 MB |
| Requires iOS | **13.4** | 18.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Metlen Energy & Metals S.A.](https://appshunter.io/developer/1561951517) | [Farid Mammadov](https://appshunter.io/developer/1879316132) |

## What reviewers say

### 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


### TapChat

[App page](https://appshunter.io/ios/app/tapchatwithout-saving-number/id6759531915)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Protergia free?

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

### Is TapChat free?

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

### Do Protergia or TapChat have ads?

Neither Protergia nor TapChat shows ads.

### Which is updated more often, Protergia or TapChat?

Protergia ships an update every 8 days, and TapChat weekly. Most recently, Protergia was updated on October 14, 2026 and TapChat on October 1, 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.*