# GF Device Link vs RC Pit Spec

The clearest difference is in-app purchases: GF Device Link at none against RC Pit Spec's 4. GF Device Link also leads on ads (none vs shown) and iOS requirement (11.0 vs 16.0). RC Pit Spec's advantage is update cadence (every 4 days vs every 5 months). On price and device support there is nothing between them.

Both are free to download. RC Pit Spec sells 4 in-app purchases, starting at $2.99 per month. GF Device Link asks for nothing beyond the download.

GF Device Link ships an update every 5 months, RC Pit Spec every 4 days. The most recent releases landed on September 20, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | GF Device Link | RC Pit Spec |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 4 days** |
| Size | 41 MB | 120 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [G FORCE, K.K.](https://appshunter.io/developer/863835209) | [KG APP LAB](https://appshunter.io/developer/1492655525) |

## What reviewers say

### GF Device Link

[App page](https://appshunter.io/ios/app/gf-device-link/id1563122183)

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

**In-app purchases:** none


### RC Pit Spec

[App page](https://appshunter.io/ios/app/rc-pit-spec-setup-and-lap-timer/id6761605402)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic (Monthly) | $2.99 | per month |
| Basic (Yearly) | $9.99 | per year |
| Pro (Monthly) | $9.99 | per month |
| Pro (Yearly) | $99.99 | per year |


## Frequently asked questions

### Is GF Device Link free?

GF Device Link is free to download, with no in-app purchases.

### Is RC Pit Spec free?

RC Pit Spec is free to download, with in-app purchases available.

### Do GF Device Link or RC Pit Spec have ads?

RC Pit Spec shows ads; GF Device Link does not.

### Which is updated more often, GF Device Link or RC Pit Spec?

GF Device Link ships an update every 5 months, and RC Pit Spec every 4 days. Most recently, GF Device Link was updated on September 20, 2026 and RC Pit Spec on September 10, 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.*