# Fast Exchange Rate vs TOPkantor

The clearest difference is in-app purchases: TOPkantor at none against Fast Exchange Rate's 1. TOPkantor also leads on ads (none vs shown) and iOS requirement (13.1 vs 15.6). Fast Exchange Rate's advantage is update cadence (every 5 months vs every 34 months) and device support (5 vs 3). On price there is nothing between them.

Both are free to download. Fast Exchange Rate sells 1 one-off in-app purchase. TOPkantor asks for nothing beyond the download.

Fast Exchange Rate ships an update every 5 months, TOPkantor every 34 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Fast Exchange Rate | TOPkantor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (12 ratings)](https://appshunter.io/ios/app/fast-exchange-rate/id409891092/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 64.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 months** | Every 34 months |
| Monetization | Free with in-app purchases | — |
| Size | 69 MB | 2 MB |
| Requires iOS | 15.6 | **13.1** |
| Devices | **iPhone, iPad, iPod, Apple TV, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Beling.pl](https://appshunter.io/developer/409891095) | [SUPER GRUPA PL SP. z o.o. (PL)](https://appshunter.io/developer/1632919376) |

## What reviewers say

### Fast Exchange Rate

[App page](https://appshunter.io/ios/app/fast-exchange-rate/id409891092)

Access current and historical currency exchange rates quickly, even offline. Features include graphs, a built-in calculator, and support for multiple base currencies. Personalize your experience with favorite currencies and a dark theme.

**Highlights:** Offline access to exchange rates, Historical data and graphs, Built-in currency calculator, Multiple base currency options, Today widget and Apple Watch support, Dark theme support

**Features:** macOS Compatibility, Apple Watch app, iMessage stickers, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Disable Ads | $54.99 | one-time |


### TOPkantor

[App page](https://appshunter.io/ios/app/topkantor/id1469062977)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fast Exchange Rate free?

Fast Exchange Rate is free to download, with in-app purchases available.

### Is TOPkantor free?

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

### Do Fast Exchange Rate or TOPkantor have ads?

Fast Exchange Rate shows ads; TOPkantor does not.

### Which is updated more often, Fast Exchange Rate or TOPkantor?

Fast Exchange Rate ships an update every 5 months, and TOPkantor every 34 months. Most recently, Fast Exchange Rate was updated on November 7, 2026 and TOPkantor on November 3, 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.*