# SQL Programming Pro vs Learn LangChain

The clearest difference is rating: SQL Programming Pro at 4.0 against Learn LangChain's 1.0. Learn LangChain's advantage is price ($3.99 vs $4.99). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

SQL Programming Pro costs $4.99 and Learn LangChain $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SQL Programming Pro holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

## The numbers

| Metric | SQL Programming Pro | Learn LangChain |
| --- | --- | --- |
| Price | $4.99 | **$3.99** |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/sql-programming-pro/id6739415863/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/learn-langchain-ai-and-rag/id6794570808/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Paid | Paid |
| Size | 12 MB | 169 MB |
| Requires iOS | **16.0** | 17 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [ALG Software Lab](https://appshunter.io/developer/1650561236) | [Shahbaz Khan](https://appshunter.io/developer/1479963383) |

## What reviewers say

### SQL Programming Pro

[App page](https://appshunter.io/ios/app/sql-programming-pro/id6739415863)

Master SQL and database concepts with this beginner-friendly app. It offers step-by-step tutorials for MySQL, PostgreSQL, MSSQL, and Oracle, along with interactive quizzes to reinforce learning.

**Highlights:** Step-by-step SQL tutorials, Supports MySQL, PostgreSQL, MSSQL, Oracle, Interactive quizzes, Beginner-friendly, Save favorite topics, Multilingual support

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

**In-app purchases:** none


### Learn LangChain

[App page](https://appshunter.io/ios/app/learn-langchain-ai-and-rag/id6794570808)

Master LangChain and build advanced AI applications with structured lessons and hands-on projects. Explore concepts like prompt templates, agents, RAG, and production deployment. Suitable for beginners and experienced developers.

**Highlights:** LangChain fundamentals and setup, LLMs, chat models, prompts, and structured output, Retrieval-augmented generation (RAG), AI agents and multi-agent systems, Hands-on project-based learning, Progress tracking, Python examples with JavaScript support

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

**In-app purchases:** none


## Frequently asked questions

### Is SQL Programming Pro free?

SQL Programming Pro costs $4.99, with no in-app purchases.

### Is Learn LangChain free?

Learn LangChain costs $3.99, with no in-app purchases.

### Which has better reviews, SQL Programming Pro or Learn LangChain?

SQL Programming Pro is rated higher. SQL Programming Pro averages 4.0 out of 5 from 1 ratings, while Learn LangChain averages 1.0 from 1 ratings.

### Do SQL Programming Pro or Learn LangChain have ads?

Neither SQL Programming Pro nor Learn LangChain shows ads.

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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.*