# C# Programming Compiler vs eSMS Kiosk

The clearest difference is rating: eSMS Kiosk at 5.0 against C# Programming Compiler's 3.1. eSMS Kiosk also leads on in-app purchases (none vs 1) and ads (none vs shown). C# Programming Compiler's advantage is ratings volume (21 vs 1) and device support (3 vs 1). On price and update cadence there is nothing between them.

Both are free to download. C# Programming Compiler sells 1 one-off in-app purchase. eSMS Kiosk asks for nothing beyond the download.

eSMS Kiosk holds the better App Store score, 5.0 against 3.1. That said, the two scores are not equally well evidenced: C# Programming Compiler has 21 ratings behind it against 1, so its average is the more settled of the two.

C# Programming Compiler ships an update every 6 weeks, eSMS Kiosk every 2 months. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | C# Programming Compiler | eSMS Kiosk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (21 ratings)](https://appshunter.io/ios/app/c-programming-compiler/id1451066693/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/esms-kiosk/id1465988536/reviews)** |
| Number of ratings | **21** | 1 |
| Positive reviews | 58.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 20 MB | 68 MB |
| Requires iOS | **12.0** | 14.2 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ketan Appa](https://appshunter.io/developer/576435759) | [University of Arizona](https://appshunter.io/developer/437682109) |

## What reviewers say

### C# Programming Compiler

[App page](https://appshunter.io/ios/app/c-programming-compiler/id1451066693)

Write and execute C# code directly on your mobile device. This app is designed for learning and testing code snippets with features like syntax highlighting and a custom keyboard. It allows you to compile, run, and view program output or errors.

**Highlights:** Compile and run C# programs, View program output and errors, Custom keyboard for special characters, Syntax highlighting and bracket completion, Open, save, import, and share C# files, Optimized for external keyboards

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade | $2.99 | one-time |


### eSMS Kiosk

[App page](https://appshunter.io/ios/app/esms-kiosk/id1465988536)

This app provides a self-service kiosk solution for check-in operations. It allows students to perform various actions within university departments, streamlining reception and waiting area processes.

**Highlights:** Self-service check-in, Kiosk-based operations, Student interaction with departments, Streamlined reception processes, Multiple non-curated actions

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

**In-app purchases:** none


## Frequently asked questions

### Is C# Programming Compiler free?

C# Programming Compiler is free to download, with in-app purchases available.

### Is eSMS Kiosk free?

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

### Which has better reviews, C# Programming Compiler or eSMS Kiosk?

eSMS Kiosk is rated higher. C# Programming Compiler averages 3.1 out of 5 from 21 ratings, while eSMS Kiosk averages 5.0 from 1 ratings.

### Do C# Programming Compiler or eSMS Kiosk have ads?

C# Programming Compiler shows ads; eSMS Kiosk does not.

### Which is updated more often, C# Programming Compiler or eSMS Kiosk?

C# Programming Compiler ships an update every 6 weeks, and eSMS Kiosk every 2 months. Most recently, C# Programming Compiler was updated on October 24, 2026 and eSMS Kiosk on October 11, 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.*