# KursGrivni vs PetrolUA

The clearest difference is in-app purchases: PetrolUA at none against KursGrivni's 1. PetrolUA also leads on ads (none vs shown). KursGrivni's advantage is device support (4 vs 2). On price, update cadence and iOS requirement there is nothing between them.

Both are free to download. KursGrivni sells 1 one-off in-app purchase. PetrolUA asks for nothing beyond the download.

KursGrivni ships an update every 5 weeks, PetrolUA every 2 months. The most recent releases landed on September 14, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | KursGrivni | PetrolUA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (43 ratings)](https://appshunter.io/ios/app/kursgrivni/id1252677044/reviews)** | — |
| Number of ratings | **43** | — |
| Positive reviews | 63.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 21 MB | 2 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yurii Chudnovets](https://appshunter.io/developer/1244529446) | [Dmytro Panin](https://appshunter.io/developer/1896520106) |

## What reviewers say

### KursGrivni

[App page](https://appshunter.io/ios/app/kursgrivni/id1252677044)

This app provides real-time currency exchange rates across Ukrainian banks, interbank markets, and the black market. It features an official NBU rate tracker, a currency converter, and customizable widgets for quick access to the latest financial data.

**Highlights:** Real-time currency rates, NBU official rates, Currency converter, Bank and currency filters, Home and lock screen widgets, Dark theme

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $4.99 | one-time |


### PetrolUA

[App page](https://appshunter.io/ios/app/petrolua/id6767916716)

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

**In-app purchases:** none


## Frequently asked questions

### Is KursGrivni free?

KursGrivni is free to download, with in-app purchases available.

### Is PetrolUA free?

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

### Do KursGrivni or PetrolUA have ads?

KursGrivni shows ads; PetrolUA does not.

### Which is updated more often, KursGrivni or PetrolUA?

KursGrivni ships an update every 5 weeks, and PetrolUA every 2 months. Most recently, KursGrivni was updated on September 14, 2026 and PetrolUA on September 5, 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.*