# Kalkulator Walut vs NullRate FX Converter

Kalkulator Walut and NullRate FX Converter are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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. Kalkulator Walut sells 3 in-app purchases, starting at $6.99 per month and NullRate FX Converter sells 1 in-app purchase, starting at $2.99 per year. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Kalkulator Walut | NullRate FX Converter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Size | 67 MB | 38 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dawid Chaber](https://appshunter.io/developer/1878335552) | [foxapex llc](https://appshunter.io/developer/1889694740) |

## What reviewers say

### Kalkulator Walut

[App page](https://appshunter.io/ios/app/kalkulator-walut/id6759367836)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $6.99 | per month |
| Yearly Premium | $24.99 | per year |
| Lifetime Premium | $99.99 | one-time |


### NullRate FX Converter

[App page](https://appshunter.io/ios/app/nullrate-fx-converter/id6766377026)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Nullrate | $2.99 | per year |


## Frequently asked questions

### Is Kalkulator Walut free?

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

### Is NullRate FX Converter free?

NullRate FX Converter is free to download, with in-app purchases available.

### Do Kalkulator Walut or NullRate FX Converter have ads?

Neither Kalkulator Walut nor NullRate FX Converter 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.*