# eSerwis vs Pstryk

The clearest difference is rating: Pstryk at 5.0 against eSerwis's 4.0. eSerwis's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.4). On price, ratings volume, 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.

Pstryk holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

## The numbers

| Metric | eSerwis | Pstryk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/eserwis/id1629413918/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pstryk/id6480014032/reviews)** |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | Free | Free |
| Size | 2 MB | 109 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [T-Mobile Polska S.A.](https://appshunter.io/developer/450174873) | [BANKILO SA](https://appshunter.io/developer/1601251824) |

## What reviewers say

### eSerwis

[App page](https://appshunter.io/ios/app/eserwis/id1629413918)

Manage your T-Mobile business account from any internet-connected device. Perform tasks like SIM card exchanges, generate reports, order equipment, and view invoices and costs quickly.

**Highlights:** SIM card exchange, Personalized reports, Equipment ordering, Invoice viewing, Cost monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


### Pstryk

[App page](https://appshunter.io/ios/app/pstryk/id6480014032)

Manage your electricity consumption, costs, and carbon footprint with dynamic pricing. This app helps you lower your bills by tracking usage in real-time and offering convenient payments. It's designed for conscious consumers and families seeking to reduce energy expenses.

**Highlights:** Dynamic electricity pricing, Real-time consumption statistics, Historical usage data, In-app bill payments, Multi-property management, Family energy cost sharing

**In-app purchases:** none


## Frequently asked questions

### Is eSerwis free?

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

### Is Pstryk free?

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

### Which has better reviews, eSerwis or Pstryk?

Pstryk is rated higher. eSerwis averages 4.0 out of 5 from 1 ratings, while Pstryk averages 5.0 from 1 ratings.

### Do eSerwis or Pstryk have ads?

Neither eSerwis nor Pstryk shows ads.

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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.*