# Learn C Programming Guide vs DP

The clearest difference is price: Learn C Programming Guide at $1.99 against DP's $12.99. Learn C Programming Guide also leads on iOS requirement (13.0 vs 15.0). DP's advantage is update cadence (every 2 months vs every 23 months). On ads, in-app purchases and device support there is nothing between them.

Learn C Programming Guide costs $1.99 and DP $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Learn C Programming Guide ships an update every 23 months, DP every 2 months. The most recent releases landed on September 28, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Learn C Programming Guide | DP |
| --- | --- | --- |
| Price | **$1.99** | $12.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/learn-c-programming-guide/id6443463387/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 36 MB | 25 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Muhammad Mubeen](https://appshunter.io/developer/1553722821) | [Davy Raitt](https://appshunter.io/developer/1795318281) |

## What reviewers say

### Learn C Programming Guide

[App page](https://appshunter.io/ios/app/learn-c-programming-guide/id6443463387)

Master C programming with this comprehensive app. It offers tutorials, lessons, programs, and Q&A to help you learn the basics or become an expert. Ideal for interview preparation and brushing up coding skills.

**Highlights:** C Programming Tutorial, Programming Lessons, Code Programs, Questions & Answers, Interview Preparation, Brush up coding skills

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

**In-app purchases:** none


### DP

[App page](https://appshunter.io/ios/app/dp-300-sql-database-admin/id6749310279)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Learn C Programming Guide free?

Learn C Programming Guide costs $1.99, with no in-app purchases.

### Is DP free?

DP costs $12.99, with no in-app purchases.

### Do Learn C Programming Guide or DP have ads?

Neither Learn C Programming Guide nor DP shows ads.

### Which is updated more often, Learn C Programming Guide or DP?

Learn C Programming Guide ships an update every 23 months, and DP every 2 months. Most recently, Learn C Programming Guide was updated on September 28, 2026 and DP on September 17, 2026.

---

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