# GPA Plus vs Firearms Knowledge Compact

The clearest difference is in-app purchases: GPA Plus at none against Firearms Knowledge Compact's 1. GPA Plus also leads on iOS requirement (10.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Firearms Knowledge Compact sells 1 one-off in-app purchase. GPA Plus asks for nothing beyond the download.

GPA Plus ships an update every 4 days, Firearms Knowledge Compact every 5 days. The most recent releases landed on September 10, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | GPA Plus | Firearms Knowledge Compact |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 5 days |
| Size | 73 MB | 113 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Youssef Zaghloul](https://appshunter.io/developer/1639362130) | [Christian Hermann](https://appshunter.io/developer/1882361365) |

## What reviewers say

### GPA Plus

[App page](https://appshunter.io/ios/app/gpa-plus/id1639362128)

**Features:** macOS Compatibility

**In-app purchases:** none


### Firearms Knowledge Compact

[App page](https://appshunter.io/ios/app/firearms-knowledge-compact/id6772994944)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Waffensachkunde Komplett | $3.99 | one-time |


## Frequently asked questions

### Is GPA Plus free?

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

### Is Firearms Knowledge Compact free?

Firearms Knowledge Compact is free to download, with in-app purchases available.

### Do GPA Plus or Firearms Knowledge Compact have ads?

Neither GPA Plus nor Firearms Knowledge Compact shows ads.

### Which is updated more often, GPA Plus or Firearms Knowledge Compact?

GPA Plus ships an update every 4 days, and Firearms Knowledge Compact every 5 days. Most recently, GPA Plus was updated on September 10, 2026 and Firearms Knowledge Compact on September 30, 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.*