# GFA vs Carbon Dating

The clearest difference is iOS requirement: GFA at 13.0 against Carbon Dating's 15.1. On price, ads, 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.

## The numbers

| Metric | GFA | Carbon Dating |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 165 MB | 45 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Sanmiwago](https://appshunter.io/developer/1747787232) | [9 Elephants Technology Services LLP](https://appshunter.io/developer/1778674851) |

## What reviewers say

### GFA

[App page](https://appshunter.io/ios/app/gfa-chat/id6747211301)

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

**In-app purchases:** none


### Carbon Dating

[App page](https://appshunter.io/ios/app/carbon-dating/id6749531180)

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

**In-app purchases:** none


## Frequently asked questions

### Is GFA free?

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

### Is Carbon Dating free?

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

### Do GFA or Carbon Dating have ads?

Neither GFA nor Carbon Dating 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.*