# Pstryk vs Zenera

The clearest difference is update cadence: Pstryk at every 3 weeks against Zenera's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Pstryk ships an update every 3 weeks, Zenera every 3 months. The most recent releases landed on October 16, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Pstryk | Zenera |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pstryk/id6480014032/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 109 MB | 38 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [BANKILO SA](https://appshunter.io/developer/1601251824) | [Columbus Energy S. A.](https://appshunter.io/developer/1633029471) |

## What reviewers say

### 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


### Zenera

[App page](https://appshunter.io/ios/app/zenera/id6753762976)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pstryk free?

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

### Is Zenera free?

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

### Do Pstryk or Zenera have ads?

Neither Pstryk nor Zenera shows ads.

### Which is updated more often, Pstryk or Zenera?

Pstryk ships an update every 3 weeks, and Zenera every 3 months. Most recently, Pstryk was updated on October 16, 2026 and Zenera on October 15, 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.*