# GSF Pitstop vs JM Hub

GSF Pitstop and JM Hub are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on September 29, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | GSF Pitstop | JM Hub |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Size | 83 MB | 84 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [GSF Car Parts](https://appshunter.io/developer/1731115164) | [Jardine Matheson](https://appshunter.io/developer/1063645700) |

## What reviewers say

### GSF Pitstop

[App page](https://appshunter.io/ios/app/gsf-pitstop/id6477915629)

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

**In-app purchases:** none


### JM Hub

[App page](https://appshunter.io/ios/app/jm-hub/id6566175162)

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

**In-app purchases:** none


## Frequently asked questions

### Is GSF Pitstop free?

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

### Is JM Hub free?

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

### Do GSF Pitstop or JM Hub have ads?

Neither GSF Pitstop nor JM Hub shows ads.

### Which is updated more often, GSF Pitstop or JM Hub?

GSF Pitstop ships an update fortnightly, and JM Hub fortnightly. Most recently, GSF Pitstop was updated on September 29, 2026 and JM Hub on October 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*