# C Interview Questions vs .NET Core

The clearest difference is ads: .NET Core at none against C Interview Questions's shown. .NET Core also leads on update cadence (every 18 months vs every 51 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. C Interview Questions sells 1 one-off in-app purchase and .NET Core sells 3 in-app purchases, starting at $19.99 per 7 days. Whichever you choose, the download price is not the number that matters.

C Interview Questions ships an update every 51 months, .NET Core every 18 months. The most recent releases landed on September 9, 2026 and August 7, 2026 respectively.

## The numbers

| Metric | C Interview Questions | .NET Core |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 51 months | **Every 18 months** |
| Size | 16 MB | 21 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RAVINDHIRAN SUMITHRA](https://appshunter.io/developer/1571016391) | [SG APPs](https://appshunter.io/developer/1507658418) |

## What reviewers say

### C Interview Questions

[App page](https://appshunter.io/ios/app/c-interview-questions/id1070985063)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| C Interview Questions Adfree | $3.99 | one-time |


### .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 |


## Frequently asked questions

### Is C Interview Questions free?

C Interview Questions is free to download, with in-app purchases available.

### Is .NET Core free?

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

### Do C Interview Questions or .NET Core have ads?

C Interview Questions shows ads; .NET Core does not.

### Which is updated more often, C Interview Questions or .NET Core?

C Interview Questions ships an update every 51 months, and .NET Core every 18 months. Most recently, C Interview Questions was updated on September 9, 2026 and .NET Core on August 7, 2026.

---

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