# Bottleneck Check vs GFX

The clearest difference is in-app purchases: GFX at none against Bottleneck Check's 3. Bottleneck Check's advantage is iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Bottleneck Check sells 3 in-app purchases, starting at $2.99 per month. GFX asks for nothing beyond the download.

## The numbers

| Metric | Bottleneck Check | GFX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Size | 48 MB | 10 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jeremy Sellers](https://appshunter.io/developer/1866238459) | [Andrii Nakhtihal](https://appshunter.io/developer/1604930383) |

## What reviewers say

### Bottleneck Check

[App page](https://appshunter.io/ios/app/bottleneck-check/id6757779758)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Access | $2.99 | per month |
| Pro Builder | $4.99 | per month |
| Lifetime Access | $29.99 | one-time |


### GFX

[App page](https://appshunter.io/ios/app/gfx-games-tracker/id6758565733)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bottleneck Check free?

Bottleneck Check is free to download, with in-app purchases available.

### Is GFX free?

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

### Do Bottleneck Check or GFX have ads?

Neither Bottleneck Check nor GFX 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.*