# SQL Bubble Pop vs SQL Prep

The clearest difference is review sentiment: SQL Bubble Pop at 80% against SQL Prep's 0%. SQL Bubble Pop also leads on rating (4.6 vs 3.7). SQL Prep's advantage is update cadence (every 4 days vs every 3 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. SQL Bubble Pop sells 7 in-app purchases, starting at $1.99 per 7 days and SQL Prep sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

SQL Bubble Pop holds the better App Store score, 4.6 against 3.7. Both are backed by a comparable volume of ratings — 5 and 3 respectively. Written reviews point the same way: 80% of SQL Bubble Pop's written reviews are positive against 0% of SQL Prep's.

SQL Bubble Pop ships an update every 3 months, SQL Prep every 4 days. The most recent releases landed on September 19, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | SQL Bubble Pop | SQL Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/sql-bubble-pop-sql-coding-game/id6744767120/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/sql-prep-learn-and-practice/id6752492649/reviews) |
| Number of ratings | **5** | 3 |
| Positive reviews | **80.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 36 MB | 6 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Baldwin Apps LLC](https://appshunter.io/developer/1789554873) | [Mustafa Ergisi](https://appshunter.io/developer/1829311519) |

## What reviewers say

### SQL Bubble Pop

[App page](https://appshunter.io/ios/app/sql-bubble-pop-sql-coding-game/id6744767120)

Learn SQL through engaging bubble-popping gameplay. Practice writing real SQL queries, master specific topics like JOINs and subqueries, and receive AI-powered feedback and personalized skill assessments. Ideal for students, analysts, and developers looking to enhance their database skills.

**Highlights:** Bubble-popping SQL query building, AI skills assessment and mapping, Targeted skill focus training, Hands-on practice with various SQL commands, AI-powered hints and explanations, Customizable and resetable workspace

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SQL Bubble Pop - SQL Quiz Game | $1.99 | per 7 days |
| SQL Bubble Pop - SQL Quiz Game | $5.99 | per month |
| SQL Bubble Pop - SQL Quiz Game | $34.99 | per year |
| Coffee Tip | $0.99 | one-time |
| Lunch Tip | $2.99 | one-time |
| Dinner Tip | $4.99 | one-time |
| Generous Tip | $9.99 | one-time |


### 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 |


## Frequently asked questions

### Is SQL Bubble Pop free?

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

### Is SQL Prep free?

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

### Which has better reviews, SQL Bubble Pop or SQL Prep?

SQL Bubble Pop is rated higher. SQL Bubble Pop averages 4.6 out of 5 from 5 ratings, while SQL Prep averages 3.7 from 3 ratings.

### Do SQL Bubble Pop or SQL Prep have ads?

Neither SQL Bubble Pop nor SQL Prep shows ads.

### Which is updated more often, SQL Bubble Pop or SQL Prep?

SQL Bubble Pop ships an update every 3 months, and SQL Prep every 4 days. Most recently, SQL Bubble Pop was updated on September 19, 2026 and SQL Prep on September 24, 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.*