# Learn MERN Stack vs ISTQB Model

The clearest difference is price: ISTQB Model at Free against Learn MERN Stack's $3.99. Learn MERN Stack's advantage is in-app purchases (none vs 2). On update cadence, ads, device support and iOS requirement there is nothing between them.

ISTQB Model is free to download; Learn MERN Stack costs $3.99 up front. ISTQB Model sells 2 in-app purchases, starting at $9.99 per month. Learn MERN Stack asks for nothing beyond the download.

Learn MERN Stack ships an update every 4 months, ISTQB Model every 2 months. The most recent releases landed on September 17, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Learn MERN Stack | ISTQB Model |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/learn-mern-stack-react-and-node/id1631792180/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 181 MB | 9 MB |
| Requires iOS | **17** | 17.2 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Shahbaz Khan](https://appshunter.io/developer/1479963383) | [Cargo Teleport Inc](https://appshunter.io/developer/1761832181) |

## What reviewers say

### Learn MERN Stack

[App page](https://appshunter.io/ios/app/learn-mern-stack-react-and-node/id1631792180)

Master full-stack web development using the MERN stack. Learn MongoDB, Express.js, React, and Node.js through structured lessons, interactive projects, and AI-powered coding assistance. Progress from beginner to building production-ready applications.

**Highlights:** MERN stack curriculum, JavaScript fundamentals, Node.js and Express.js, MongoDB and Mongoose, React components and hooks, AI-powered coding tutor, Interactive projects and quizzes

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

**In-app purchases:** none


### ISTQB Model

[App page](https://appshunter.io/ios/app/istqb-model-based-tester/id6738401973)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly subscription | $9.99 | per month |
| Lifetime version | $19.99 | one-time |


## Frequently asked questions

### Is Learn MERN Stack free?

Learn MERN Stack costs $3.99, with no in-app purchases.

### Is ISTQB Model free?

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

### Do Learn MERN Stack or ISTQB Model have ads?

Neither Learn MERN Stack nor ISTQB Model shows ads.

### Which is updated more often, Learn MERN Stack or ISTQB Model?

Learn MERN Stack ships an update every 4 months, and ISTQB Model every 2 months. Most recently, Learn MERN Stack was updated on September 17, 2026 and ISTQB Model on September 26, 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.*