# Learn Backend Web Development vs ISTQB Performance Testing

The clearest difference is price: ISTQB Performance Testing at Free against Learn Backend Web Development's $2.99. ISTQB Performance Testing also leads on update cadence (every 2 months vs every 6 months). Learn Backend Web Development's advantage is in-app purchases (none vs 2). On ads, device support and iOS requirement there is nothing between them.

ISTQB Performance Testing is free to download; Learn Backend Web Development costs $2.99 up front. ISTQB Performance Testing sells 2 in-app purchases, starting at $9.99 per month. Learn Backend Web Development asks for nothing beyond the download.

Learn Backend Web Development ships an update every 6 months, ISTQB Performance Testing every 2 months. The most recent releases landed on October 3, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Learn Backend Web Development | ISTQB Performance Testing |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/learn-backend-web-development/id1532692205/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 177 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 Backend Web Development

[App page](https://appshunter.io/ios/app/learn-backend-web-development/id1532692205)

Master server-side programming with a comprehensive, interactive backend development curriculum. Learn core languages, popular frameworks, databases, APIs, and DevOps practices. Practice code in a playground and get AI-powered mentorship for career readiness.

**Highlights:** Core backend languages (Node.js, Python, Java, Go, Rust), Popular frameworks (Express.js, Django, Spring Boot, Rails), Databases & data storage (PostgreSQL, MongoDB, MySQL, Redis), API design and communication (REST, GraphQL, WebSockets), Authentication and security concepts, DevOps and deployment tools (Docker, Kubernetes, AWS), Code playground for instant practice, AI tutor for personalized help and debugging

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

**In-app purchases:** none


### ISTQB Performance Testing

[App page](https://appshunter.io/ios/app/istqb-performance-testing/id6738596798)

**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 Backend Web Development free?

Learn Backend Web Development costs $2.99, with no in-app purchases.

### Is ISTQB Performance Testing free?

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

### Do Learn Backend Web Development or ISTQB Performance Testing have ads?

Neither Learn Backend Web Development nor ISTQB Performance Testing shows ads.

### Which is updated more often, Learn Backend Web Development or ISTQB Performance Testing?

Learn Backend Web Development ships an update every 6 months, and ISTQB Performance Testing every 2 months. Most recently, Learn Backend Web Development was updated on October 3, 2026 and ISTQB Performance Testing on October 18, 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.*