# .NET Core vs AZ

The clearest difference is update cadence: AZ at every 2 weeks against .NET Core's every 18 months. .NET Core's advantage is iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. .NET Core sells 3 in-app purchases, starting at $19.99 per 7 days and AZ sells 4 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

.NET Core ships an update every 18 months, AZ every 2 weeks. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | .NET Core | AZ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 2 weeks** |
| Size | 21 MB | 99 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SG APPs](https://appshunter.io/developer/1507658418) | [Pocket Study LLC](https://appshunter.io/developer/1841630256) |

## What reviewers say

### .NET Core

[App page](https://appshunter.io/ios/app/net-core-interview-prep/id6742101259)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week Access | $19.99 | per 7 days |
| 1 Month Access | $24.99 | per month |
| Lifetime Access | $9.99 | one-time |


### AZ

[App page](https://appshunter.io/ios/app/az-204-pocket-study/id6743029597)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly: Unlimited Access | $9.99 | per 7 days |
| AZ-204 Exam Practice Test | $24.99 | per month |
| Quarterly: Unlimited Access | $49.99 | per 3 months |
| AZ-204 Exam Practice Test | $149.99 | per year |


## Frequently asked questions

### Is .NET Core free?

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

### Is AZ free?

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

### Do .NET Core or AZ have ads?

Neither .NET Core nor AZ shows ads.

### Which is updated more often, .NET Core or AZ?

.NET Core ships an update every 18 months, and AZ every 2 weeks. Most recently, .NET Core was updated on October 7, 2026 and AZ on October 10, 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.*