# GTO vs NullRate FX Converter

The clearest difference is in-app purchases: GTO at none against NullRate FX Converter's 1. GTO also leads on iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. NullRate FX Converter sells 1 in-app purchase, starting at $2.99 per year. GTO asks for nothing beyond the download.

## The numbers

| Metric | GTO | NullRate FX Converter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Size | 66 MB | 38 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TradeOne](https://appshunter.io/developer/598404613) | [foxapex llc](https://appshunter.io/developer/1889694740) |

## What reviewers say

### GTO

[App page](https://appshunter.io/ios/app/gto/id1026730852)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 GTO free?

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

### Is NullRate FX Converter free?

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

### Do GTO or NullRate FX Converter have ads?

Neither GTO 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.*