# Currency Converter FX vs DNB Authenticator

The clearest difference is ads: DNB Authenticator at none against Currency Converter FX's shown. DNB Authenticator also leads on iOS requirement (11.0 vs 15.1). Currency Converter FX's advantage is update cadence (fortnightly vs every 8 months). On price, 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.

Currency Converter FX ships an update fortnightly, DNB Authenticator every 8 months. The most recent releases landed on October 6, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Currency Converter FX | DNB Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 8 months |
| Size | 54 MB | 10 MB |
| Requires iOS | 15.1 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tveit.net](https://appshunter.io/developer/672612981) | [Schmoose S.A.](https://appshunter.io/developer/939215976) |

## What reviewers say

### Currency Converter FX

[App page](https://appshunter.io/ios/app/currency-converter-fx/id672612978)

**Features:** macOS Compatibility

**In-app purchases:** none


### DNB Authenticator

[App page](https://appshunter.io/ios/app/dnb-authenticator/id1198618763)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Currency Converter FX free?

Currency Converter FX is free to download, with no in-app purchases.

### Is DNB Authenticator free?

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

### Do Currency Converter FX or DNB Authenticator have ads?

Currency Converter FX shows ads; DNB Authenticator does not.

### Which is updated more often, Currency Converter FX or DNB Authenticator?

Currency Converter FX ships an update fortnightly, and DNB Authenticator every 8 months. Most recently, Currency Converter FX was updated on October 6, 2026 and DNB Authenticator on October 4, 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.*