# C# Corner vs Ace SQL Interviews

The clearest difference is in-app purchases: C# Corner at none against Ace SQL Interviews's 2. C# Corner also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Ace SQL Interviews sells 2 one-off in-app purchases. C# Corner asks for nothing beyond the download.

C# Corner ships an update monthly, Ace SQL Interviews every 2 weeks. The most recent releases landed on September 30, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | C# Corner | Ace SQL Interviews |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (4 ratings)](https://appshunter.io/ios/app/c-corner/id451080586/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 49 MB | 22 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mindcracker Inc.](https://appshunter.io/developer/451080589) | [Sandyarani Lagishetti](https://appshunter.io/developer/1723755550) |

## What reviewers say

### C# Corner

[App page](https://appshunter.io/ios/app/c-corner/id451080586)

This app connects software developers and IT professionals to a vibrant online community. Access tech news, career advice, interview questions, and learn various programming languages. Build your professional network and stay updated on industry trends.

**Highlights:** Learn programming languages (C#, Java, Python, etc.), Latest technology news, Career advice and networking, Interview questions, Connect with industry experts, Follow interest categories

**Features:** macOS Compatibility

**In-app purchases:** none


### Ace SQL Interviews

[App page](https://appshunter.io/ios/app/ace-sql-interviews/id6477198989)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Unlimited SQL Ace | $14.99 | one-time |
| Unlock All Questions & Answers | $19.99 | one-time |


## Frequently asked questions

### Is C# Corner free?

C# Corner is free to download, with no in-app purchases.

### Is Ace SQL Interviews free?

Ace SQL Interviews is free to download, with in-app purchases available.

### Do C# Corner or Ace SQL Interviews have ads?

Neither C# Corner nor Ace SQL Interviews shows ads.

### Which is updated more often, C# Corner or Ace SQL Interviews?

C# Corner ships an update monthly, and Ace SQL Interviews every 2 weeks. Most recently, C# Corner was updated on September 30, 2026 and Ace SQL Interviews on September 17, 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.*