# LayerFlow vs Network+ Practice Test

The clearest difference is in-app purchases: LayerFlow at none against Network+ Practice Test's 2. Network+ Practice Test's advantage is update cadence (every 9 days vs every 3 weeks) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Network+ Practice Test sells 2 one-off in-app purchases. LayerFlow asks for nothing beyond the download.

LayerFlow ships an update every 3 weeks, Network+ Practice Test every 9 days. The most recent releases landed on September 12, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | LayerFlow | Network+ Practice Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/layerflow/id6755438343/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Free | — |
| Size | 4 MB | 40 MB |
| Requires iOS | 18.2 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Manuel Schaer](https://appshunter.io/developer/1853897128) | [Thomas Baric](https://appshunter.io/developer/1872894014) |

## What reviewers say

### LayerFlow

[App page](https://appshunter.io/ios/app/layerflow/id6755438343)

This app visually explains network models like OSI and TCP/IP. It's designed for learners and professionals to understand network functions and data flow interactively.

**Highlights:** Visualizes OSI model, Visualizes TCP/IP model, Interactive exploration of layers, Explains layer functions, Demonstrates data movement

**Features:** macOS Compatibility

**In-app purchases:** none


### Network+ Practice Test

[App page](https://appshunter.io/ios/app/network-plus-practice-test/id6762054370)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Network+ Pro | $4.99 | one-time |
| IT Support Bundle | $9.99 | one-time |


## Frequently asked questions

### Is LayerFlow free?

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

### Is Network+ Practice Test free?

Network+ Practice Test is free to download, with in-app purchases available.

### Do LayerFlow or Network+ Practice Test have ads?

Neither LayerFlow nor Network+ Practice Test shows ads.

### Which is updated more often, LayerFlow or Network+ Practice Test?

LayerFlow ships an update every 3 weeks, and Network+ Practice Test every 9 days. Most recently, LayerFlow was updated on September 12, 2026 and Network+ Practice Test on September 14, 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.*