# SQL Bubble Pop vs PromptFluent

The clearest difference is in-app purchases: PromptFluent at none against SQL Bubble Pop's 7. On price, update cadence, ads and device support 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. PromptFluent asks for nothing beyond the download.

SQL Bubble Pop ships an update every 3 months, PromptFluent every 5 months. The most recent releases landed on September 19, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | SQL Bubble Pop | PromptFluent |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/sql-bubble-pop-sql-coding-game/id6744767120/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free with in-app purchases | — |
| Size | 36 MB | 37 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Baldwin Apps LLC](https://appshunter.io/developer/1789554873) | [Floyd Piedad](https://appshunter.io/developer/304880823) |

## 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 |


### PromptFluent

[App page](https://appshunter.io/ios/app/promptfluent-learn-ai/id6760666003)

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

**In-app purchases:** none


## Frequently asked questions

### Is SQL Bubble Pop free?

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

### Is PromptFluent free?

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

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

Neither SQL Bubble Pop nor PromptFluent shows ads.

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

SQL Bubble Pop ships an update every 3 months, and PromptFluent every 5 months. Most recently, SQL Bubble Pop was updated on September 19, 2026 and PromptFluent on October 1, 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.*