# rSign by Cencert vs Pstryk

rSign by Cencert and Pstryk are too close to call on the numbers: across 7 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 24, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | rSign by Cencert | Pstryk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pstryk/id6480014032/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free | Free |
| Size | 61 MB | 108 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Enigma SOI](https://appshunter.io/developer/965786000) | [BANKILO SA](https://appshunter.io/developer/1601251824) |

## What reviewers say

### rSign by Cencert

[App page](https://appshunter.io/ios/app/rsign-by-cencert/id1549928034)

This app replaces physical signature cards and readers for placing qualified electronic signatures. It allows you to sign documents on any computer without needing specialized hardware, ensuring you never forget your signature card again.

**Highlights:** Qualified electronic signature placement, Replaces physical signature cards, Eliminates need for card readers, Sign on any computer, Convenient document signing

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

**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 rSign by Cencert free?

rSign by Cencert is free to download, with no in-app purchases.

### Is Pstryk free?

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

### Do rSign by Cencert or Pstryk have ads?

Neither rSign by Cencert nor Pstryk shows ads.

### Which is updated more often, rSign by Cencert or Pstryk?

rSign by Cencert ships an update every 2 weeks, and Pstryk every 2 weeks. Most recently, rSign by Cencert was updated on September 24, 2026 and Pstryk on September 12, 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.*