# Amateurfunker vs OpenShack Pileup Trainer

The clearest difference is price: Amateurfunker at Free against OpenShack Pileup Trainer's $4.99. OpenShack Pileup Trainer's advantage is in-app purchases (none vs 1) and update cadence (every 4 days vs every 10 days). On ads, device support and iOS requirement there is nothing between them.

Amateurfunker is free to download; OpenShack Pileup Trainer costs $4.99 up front. Amateurfunker sells 1 one-off in-app purchase. OpenShack Pileup Trainer asks for nothing beyond the download.

Amateurfunker ships an update every 10 days, OpenShack Pileup Trainer every 4 days. The most recent releases landed on November 13, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Amateurfunker | OpenShack Pileup Trainer |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 4 days** |
| Size | 34 MB | 6 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Daniel Riebel](https://appshunter.io/developer/1849909260) | [Frank Grossmann e.K.](https://appshunter.io/developer/6812478072) |

## What reviewers say

### Amateurfunker

[App page](https://appshunter.io/ios/app/amateurfunker/id6786041071)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $11.99 | one-time |


### OpenShack Pileup Trainer

[App page](https://appshunter.io/ios/app/openshack-pileup-trainer/id6813343410)

**In-app purchases:** none


## Frequently asked questions

### Is Amateurfunker free?

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

### Is OpenShack Pileup Trainer free?

OpenShack Pileup Trainer costs $4.99, with no in-app purchases.

### Do Amateurfunker or OpenShack Pileup Trainer have ads?

Neither Amateurfunker nor OpenShack Pileup Trainer shows ads.

### Which is updated more often, Amateurfunker or OpenShack Pileup Trainer?

Amateurfunker ships an update every 10 days, and OpenShack Pileup Trainer every 4 days. Most recently, Amateurfunker was updated on November 13, 2026 and OpenShack Pileup Trainer on November 6, 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.*