# Master JavaScript Programming vs AZ AI Certification Exam Prep

The clearest difference is price: AZ AI Certification Exam Prep at Free against Master JavaScript Programming's $0.99. Master JavaScript Programming's advantage is rating (1.5 vs 1.0) and update cadence (every 10 months vs every 56 months). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

AZ AI Certification Exam Prep is free to download; Master JavaScript Programming costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Master JavaScript Programming holds the better App Store score, 1.5 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

Master JavaScript Programming ships an update every 10 months, AZ AI Certification Exam Prep every 56 months. The most recent releases landed on October 9, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Master JavaScript Programming | AZ AI Certification Exam Prep |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[1.5 (2 ratings)](https://appshunter.io/ios/app/master-javascript-programming/id1561572690/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/az-ai-certification-exam-prep/id1611614573/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 months** | Every 56 months |
| Monetization | Paid | Paid |
| Size | 68 MB | 1 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Muhammad Mubeen](https://appshunter.io/developer/1553722821) | [DjamgaTech Corp](https://appshunter.io/developer/969000181) |

## What reviewers say

### Master JavaScript Programming

[App page](https://appshunter.io/ios/app/master-javascript-programming/id1561572690)

Master JavaScript programming with this comprehensive guide. Learn core concepts, web development essentials, and popular frameworks like Angular and React. Ideal for aspiring software engineers and web developers.

**Highlights:** JavaScript fundamentals, Web development with HTML/CSS, Angular framework guide, React.js library tutorial, TypeScript introduction, Offline learning capability

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

**In-app purchases:** none


### AZ AI Certification Exam Prep

[App page](https://appshunter.io/ios/app/az-ai-certification-exam-prep/id1611614573)

Prepare for the Microsoft Azure AI-900 certification with this comprehensive study app. It offers practice questions, detailed answers, references, cheat sheets, and interview preparation for machine learning and AI fundamentals on Azure.

**Highlights:** AI-900 practice questions, Detailed answers and references, Machine learning basics and advanced topics, NLP and Computer Vision coverage, Scorecard and timer, Machine learning cheat sheets, Interview questions and answers

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

**In-app purchases:** none


## Frequently asked questions

### Is Master JavaScript Programming free?

Master JavaScript Programming costs $0.99, with no in-app purchases.

### Is AZ AI Certification Exam Prep free?

AZ AI Certification Exam Prep is free to download, with no in-app purchases.

### Which has better reviews, Master JavaScript Programming or AZ AI Certification Exam Prep?

Master JavaScript Programming is rated higher. Master JavaScript Programming averages 1.5 out of 5 from 2 ratings, while AZ AI Certification Exam Prep averages 1.0 from 1 ratings.

### Do Master JavaScript Programming or AZ AI Certification Exam Prep have ads?

Neither Master JavaScript Programming nor AZ AI Certification Exam Prep shows ads.

### Which is updated more often, Master JavaScript Programming or AZ AI Certification Exam Prep?

Master JavaScript Programming ships an update every 10 months, and AZ AI Certification Exam Prep every 56 months. Most recently, Master JavaScript Programming was updated on October 9, 2026 and AZ AI Certification Exam Prep on October 14, 2026.

---

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