# AZ AI Certification Exam Prep vs Learn SQL Programming [PRO]

The clearest difference is price: AZ AI Certification Exam Prep at Free against Learn SQL Programming [PRO]'s $1.99. Learn SQL Programming [PRO]'s advantage is update cadence (every 20 months vs every 56 months) and iOS requirement (13.0 vs 16.0). On ads, in-app purchases and device support there is nothing between them.

AZ AI Certification Exam Prep is free to download; Learn SQL Programming [PRO] costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

AZ AI Certification Exam Prep ships an update every 56 months, Learn SQL Programming [PRO] every 20 months. The most recent releases landed on September 28, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | AZ AI Certification Exam Prep | Learn SQL Programming [PRO] |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/az-ai-certification-exam-prep/id1611614573/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 56 months | **Every 20 months** |
| Monetization | Paid | — |
| Size | 1 MB | 35 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [DjamgaTech Corp](https://appshunter.io/developer/969000181) | [Muhammad Mubeen](https://appshunter.io/developer/1553722821) |

## What reviewers say

### 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


### Learn SQL Programming [PRO]

[App page](https://appshunter.io/ios/app/learn-sql-programming-pro/id6738282212)

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

**In-app purchases:** none


## Frequently asked questions

### Is AZ AI Certification Exam Prep free?

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

### Is Learn SQL Programming [PRO] free?

Learn SQL Programming [PRO] costs $1.99, with no in-app purchases.

### Do AZ AI Certification Exam Prep or Learn SQL Programming [PRO] have ads?

Neither AZ AI Certification Exam Prep nor Learn SQL Programming [PRO] shows ads.

### Which is updated more often, AZ AI Certification Exam Prep or Learn SQL Programming [PRO]?

AZ AI Certification Exam Prep ships an update every 56 months, and Learn SQL Programming [PRO] every 20 months. Most recently, AZ AI Certification Exam Prep was updated on September 28, 2026 and Learn SQL Programming [PRO] on October 4, 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.*