# MasterClass On Call vs AZ

The clearest difference is ads: MasterClass On Call at none against AZ's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. MasterClass On Call sells 4 in-app purchases, starting at $10.00 per month and AZ sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

MasterClass On Call ships an update every 2 weeks, AZ weekly. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | MasterClass On Call | AZ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (31 ratings)](https://appshunter.io/ios/app/masterclass-on-call/id6504948244/reviews)** | — |
| Number of ratings | **31** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 58 MB | 81 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [MasterClass](https://appshunter.io/developer/1273867415) | [合同会社HopStep](https://appshunter.io/developer/1749721044) |

## What reviewers say

### MasterClass On Call

[App page](https://appshunter.io/ios/app/masterclass-on-call/id6504948244)

Practice high-stakes conversations with AI-powered roleplays and instant feedback. Build confidence and refine your communication skills in a private, judgment-free environment. Get personalized coaching from experts to improve your delivery and clarity.

**Highlights:** AI-powered roleplay scenarios, Real-time feedback and coaching, Customizable AI conversation partners, Private and judgment-free practice, Skill building for negotiations and conflict resolution

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access Monthly Plan | $10.00 | per month |
| Monthly Plan | $15.00 | per month |
| All Access Yearly Plan | $84.00 | per year |
| Yearly Plan | $90.00 | per year |


### AZ

[App page](https://appshunter.io/ios/app/az-900-prep/id6768040777)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Complete Pack - Sale | $5.99 | one-time |
| Lifetime Premium | $11.99 | one-time |


## Frequently asked questions

### Is MasterClass On Call free?

MasterClass On Call is free to download, with in-app purchases available.

### Is AZ free?

AZ is free to download, with in-app purchases available.

### Do MasterClass On Call or AZ have ads?

AZ shows ads; MasterClass On Call does not.

### Which is updated more often, MasterClass On Call or AZ?

MasterClass On Call ships an update every 2 weeks, and AZ weekly. Most recently, MasterClass On Call was updated on October 24, 2026 and AZ on October 31, 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.*