# Pitstop by Prosource vs Amsterdam Business Forum

The clearest difference is update cadence: Amsterdam Business Forum at every 10 days against Pitstop by Prosource's every 2 months. Amsterdam Business Forum also leads on iOS requirement (13.0 vs 15.0). 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.

Pitstop by Prosource ships an update every 2 months, Amsterdam Business Forum every 10 days. The most recent releases landed on November 7, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Pitstop by Prosource | Amsterdam Business Forum |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Size | 13 MB | 31 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RECNEPS NV](https://appshunter.io/developer/1491174324) | [DenkProducties](https://appshunter.io/developer/6789511141) |

## What reviewers say

### Pitstop by Prosource

[App page](https://appshunter.io/ios/app/pitstop-by-prosource/id6467891060)

**Features:** macOS Compatibility

**In-app purchases:** none


### Amsterdam Business Forum

[App page](https://appshunter.io/ios/app/amsterdam-business-forum/id6789511138)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pitstop by Prosource free?

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

### Is Amsterdam Business Forum free?

Amsterdam Business Forum is free to download, with no in-app purchases.

### Do Pitstop by Prosource or Amsterdam Business Forum have ads?

Neither Pitstop by Prosource nor Amsterdam Business Forum shows ads.

### Which is updated more often, Pitstop by Prosource or Amsterdam Business Forum?

Pitstop by Prosource ships an update every 2 months, and Amsterdam Business Forum every 10 days. Most recently, Pitstop by Prosource was updated on November 7, 2026 and Amsterdam Business Forum on October 25, 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.*