# AZ vs AI Chat Assistant

The clearest difference is rating: AI Chat Assistant at 5.0 against AZ's 3.0. AI Chat Assistant also leads on ads (none vs shown) and update cadence (weekly vs every 3 months). AZ's advantage is in-app purchases (none vs 5). On price, ratings volume and device support there is nothing between them.

Both are free to download. AI Chat Assistant sells 5 in-app purchases, starting at $7.99 per 7 days. AZ asks for nothing beyond the download.

AI Chat Assistant holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

AZ ships an update every 3 months, AI Chat Assistant weekly. The most recent releases landed on October 30, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | AZ | AI Chat Assistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/az-900-study-guide-for-test/id6670433785/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ai-chat-assistant-ai-chatbot/id6743313074/reviews)** |
| Number of ratings | 1 | **2** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 55 MB | 85 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [MOHAMMAD H JAFARI](https://appshunter.io/developer/1747282850) | [Alperen Sirin](https://appshunter.io/developer/1445505512) |

## What reviewers say

### AZ

[App page](https://appshunter.io/ios/app/az-900-study-guide-for-test/id6670433785)

Prepare for the AZ-900 certification exam with this comprehensive study guide. It covers Azure fundamentals, services, security, and compliance through categorized topics and practice questions. Master cloud concepts and confidently pass your exam.

**Highlights:** AZ-900 certification exam preparation, Microsoft Azure fundamentals, Categorized topics, Detailed study materials, Practice questions, Cloud concepts and Azure services

**Features:** macOS Compatibility

**In-app purchases:** none


### AI Chat Assistant

[App page](https://appshunter.io/ios/app/ai-chat-assistant-ai-chatbot/id6743313074)

This AI-powered writing assistant helps users create, edit, and refine essays and other written content. It offers advanced grammar checking, tone adjustment, plagiarism detection, and citation assistance. Interact with the AI through a chat interface for real-time idea refinement.

**Highlights:** AI-powered essay drafting, Advanced grammar and style checking, Tone adjustment and consistency, Plagiarism detection, Citation and referencing assistance, Interactive chat assistant

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $7.99 | per 7 days |
| Monthly | $12.99 | per month |
| Yearly | $42.99 | per year |
| 50 Prompts | $0.99 | one-time |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is AZ free?

AZ is free to download, with no in-app purchases.

### Is AI Chat Assistant free?

AI Chat Assistant is free to download, with in-app purchases available.

### Which has better reviews, AZ or AI Chat Assistant?

AI Chat Assistant is rated higher. AZ averages 3.0 out of 5 from 1 ratings, while AI Chat Assistant averages 5.0 from 2 ratings.

### Do AZ or AI Chat Assistant have ads?

AZ shows ads; AI Chat Assistant does not.

### Which is updated more often, AZ or AI Chat Assistant?

AZ ships an update every 3 months, and AI Chat Assistant weekly. Most recently, AZ was updated on October 30, 2026 and AI Chat Assistant on November 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.*