# Learn Node.js & Express.js vs Python Data Structures Pro

The clearest difference is update cadence: Python Data Structures Pro at every 4 months against Learn Node.js & Express.js's every 21 months. Learn Node.js & Express.js's advantage is price ($1.99 vs $4.99) and iOS requirement (13.0 vs 16.0). On ads, in-app purchases and device support there is nothing between them.

Learn Node.js & Express.js costs $1.99 and Python Data Structures Pro $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Learn Node.js & Express.js ships an update every 21 months, Python Data Structures Pro every 4 months. The most recent releases landed on August 23, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Learn Node.js & Express.js | Python Data Structures Pro |
| --- | --- | --- |
| Price | **$1.99** | $4.99 |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/learn-nodejs-and-expressjs/id6737118228/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 4 months** |
| Monetization | Paid | — |
| Size | 62 MB | 17 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Muhammad Mubeen](https://appshunter.io/developer/1553722821) | [ALG Software Lab](https://appshunter.io/developer/1650561236) |

## What reviewers say

### Learn Node.js & Express.js

[App page](https://appshunter.io/ios/app/learn-nodejs-and-expressjs/id6737118228)

Master backend development with this app, offering in-depth tutorials, hands-on projects, and interactive quizzes on Node.js and Express.js. Prepare for interviews and learn on the go with text-to-speech and offline PDF options.

**Highlights:** In-depth tutorials, Hands-on projects, Interactive quizzes, Syntax highlighting, Text-to-speech learning, Offline PDF export, Interview preparation

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

**In-app purchases:** none


### Python Data Structures Pro

[App page](https://appshunter.io/ios/app/python-data-structures-pro/id6757224877)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Learn Node.js & Express.js free?

Learn Node.js & Express.js costs $1.99, with no in-app purchases.

### Is Python Data Structures Pro free?

Python Data Structures Pro costs $4.99, with no in-app purchases.

### Do Learn Node.js & Express.js or Python Data Structures Pro have ads?

Neither Learn Node.js & Express.js nor Python Data Structures Pro shows ads.

### Which is updated more often, Learn Node.js & Express.js or Python Data Structures Pro?

Learn Node.js & Express.js ships an update every 21 months, and Python Data Structures Pro every 4 months. Most recently, Learn Node.js & Express.js was updated on August 23, 2026 and Python Data Structures Pro on September 16, 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.*