# SQL Prep vs LeetCode

The clearest difference is review sentiment: LeetCode at 44% against SQL Prep's 0%. LeetCode also leads on rating (4.8 vs 3.7) and ratings volume (626 vs 3). SQL Prep's advantage is update cadence (every 4 days vs fortnightly). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. SQL Prep sells 3 in-app purchases, starting at $4.99 per month and LeetCode sells 2 in-app purchases, starting at $35.00 per month. Whichever you choose, the download price is not the number that matters.

LeetCode holds the better App Store score, 4.8 against 3.7. That said, the two scores are not equally well evidenced: LeetCode has 626 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of SQL Prep's written reviews are positive against 44% of LeetCode's.

SQL Prep ships an update every 4 days, LeetCode fortnightly. The most recent releases landed on October 10, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | SQL Prep | LeetCode |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/sql-prep-learn-and-practice/id6752492649/reviews) | **[4.8 (626 ratings)](https://appshunter.io/ios/app/leetcode/id6755816119/reviews)** |
| Number of ratings | 3 | **626** |
| Positive reviews | 0.0% of reviews | **44.2% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Fortnightly |
| Monetization | Freemium | **Ad-supported** |
| Size | 6 MB | 110 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mustafa Ergisi](https://appshunter.io/developer/1829311519) | [LeetCode](https://appshunter.io/developer/1739326909) |

## What reviewers say

### SQL Prep

[App page](https://appshunter.io/ios/app/sql-prep-learn-and-practice/id6752492649)

Learn SQL through interactive challenges and gamified practice. Write queries, get instant feedback, and level up your database skills. Features an AI-powered SQL generator to help you understand query patterns.

**Highlights:** Interactive SQL challenges, Gamified learning with XP and streaks, AI-powered SQL generator, Instant feedback and explanations, Covers fundamental to advanced SQL topics, Interview prep mode

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SQL Generator | $4.99 | per month |
| Yearly Premium | $29.99 | per year |
| Pro Lifetime | $19.99 | one-time |


### LeetCode

[App page](https://appshunter.io/ios/app/leetcode/id6755816119)

Practice coding challenges and prepare for technical interviews on the go. Discover company-specific questions, manage your practice lists, and track your progress. Stay updated with contests and daily quests to improve your skills.

**Highlights:** Search and discover company questions, Practice coding challenges, Manage practice lists, Track personal progress, Contest registration and calendar sync, Daily challenges and quests

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LeetCode Premium Monthly | $35.00 | per month |
| LeetCode Premium Yearly | $159.00 | per year |


## Frequently asked questions

### Is SQL Prep free?

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

### Is LeetCode free?

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

### Which has better reviews, SQL Prep or LeetCode?

LeetCode is rated higher. SQL Prep averages 3.7 out of 5 from 3 ratings, while LeetCode averages 4.8 from 626 ratings.

### Do SQL Prep or LeetCode have ads?

Neither SQL Prep nor LeetCode shows ads.

### Which is updated more often, SQL Prep or LeetCode?

SQL Prep ships an update every 4 days, and LeetCode fortnightly. Most recently, SQL Prep was updated on October 10, 2026 and LeetCode on October 15, 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.*