# Pocketkey Dynamic vs KolyanVal Service

The clearest difference is update cadence: KolyanVal Service at every 5 days against Pocketkey Dynamic'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.

Pocketkey Dynamic ships an update every 3 months, KolyanVal Service every 5 days. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Pocketkey Dynamic | KolyanVal Service |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.2 (10 ratings)](https://appshunter.io/ios/app/pocketkey-dynamic/id6449410922/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 12.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 2 MB | 41 MB |
| Requires iOS | 15.0 | 15.0.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Pocketkey](https://appshunter.io/developer/1688963613) | [Alexander Muratov](https://appshunter.io/developer/1636177596) |

## What reviewers say

### Pocketkey Dynamic

[App page](https://appshunter.io/ios/app/pocketkey-dynamic/id6449410922)

Access secure locations like gyms and offices with a dynamic, time-limited QR code. This app generates a unique code for entry, ensuring security by making it nearly impossible to copy or steal. Simply scan the code at the terminal for quick and safe access.

**Highlights:** Dynamic QR code generation, Time-limited code validity, Secure access to gyms and offices, Fast and safe entry, Mobile terminal scanning

**In-app purchases:** none


### KolyanVal Service

[App page](https://appshunter.io/ios/app/kolyanval-service/id6755876313)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pocketkey Dynamic free?

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

### Is KolyanVal Service free?

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

### Do Pocketkey Dynamic or KolyanVal Service have ads?

Neither Pocketkey Dynamic nor KolyanVal Service shows ads.

### Which is updated more often, Pocketkey Dynamic or KolyanVal Service?

Pocketkey Dynamic ships an update every 3 months, and KolyanVal Service every 5 days. Most recently, Pocketkey Dynamic was updated on October 24, 2026 and KolyanVal Service on October 10, 2026.

---

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