# Waffensachkunde App vs 900s

The clearest difference is in-app purchases: Waffensachkunde App at none against 900s's 4. Waffensachkunde App also leads on review sentiment (95% vs 75%) and device support (3 vs 1). 900s's advantage is update cadence (every 10 days vs every 6 weeks). On price, ads and iOS requirement there is nothing between them.

Both are free to download. 900s sells 4 in-app purchases, starting at $0.99 per month. Waffensachkunde App asks for nothing beyond the download.

Waffensachkunde App ships an update every 6 weeks, 900s every 10 days. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Waffensachkunde App | 900s |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/waffensachkunde-app/id1619810947/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **95.2% of reviews** | 75.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 10 days** |
| Monetization | **Free** | Freemium |
| Size | 79 MB | 77 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [iKendas GmbH](https://appshunter.io/developer/1586657686) | [Unit U+2467 GmbH](https://appshunter.io/developer/1781273662) |

## What reviewers say

### Waffensachkunde App

[App page](https://appshunter.io/ios/app/waffensachkunde-app/id1619810947)

Prepare for your firearms knowledge exam with this comprehensive app. It includes official practice questions, a mock exam, and a detailed library to help you understand the material. Get immediate access to all features for free.

**Highlights:** Official exam questions, Practice mock exams, Comprehensive library, Individual evaluation, Free to download and use

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

**In-app purchases:** none


### 900s

[App page](https://appshunter.io/ios/app/900s/id6746439317)

Learn complex ideas through engaging, podcast-style audio episodes. Interact with AI to ask questions and explore topics in real time. Fits learning into short, 15-minute daily sessions.

**Highlights:** Podcast-style learning episodes, 15-minute daily learning sessions, AI-powered interactive Q&A, Curated content on various topics, Personalized library and progress tracking, Offline downloads with premium

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic – monatlich | $0.99 | per month |
| Plus – monatlich | $2.99 | per month |
| BILDplus + 900s | $6.99 | per month |
| Ultimate | $8.99 | per month |


## Frequently asked questions

### Is Waffensachkunde App free?

Waffensachkunde App is free to download, with no in-app purchases.

### Is 900s free?

900s is free to download, with in-app purchases available.

### Do Waffensachkunde App or 900s have ads?

Neither Waffensachkunde App nor 900s shows ads.

### Which is updated more often, Waffensachkunde App or 900s?

Waffensachkunde App ships an update every 6 weeks, and 900s every 10 days. Most recently, Waffensachkunde App was updated on October 27, 2026 and 900s on October 24, 2026.

---

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