# Ace SQL Interviews vs SQL Bubble Pop

The clearest difference is update cadence: Ace SQL Interviews at every 2 weeks against SQL Bubble Pop's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Ace SQL Interviews sells 2 one-off in-app purchases and SQL Bubble Pop sells 7 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Ace SQL Interviews ships an update every 2 weeks, SQL Bubble Pop every 3 months. The most recent releases landed on September 17, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Ace SQL Interviews | SQL Bubble Pop |
| --- | --- | --- |
| 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 | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 22 MB | 36 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sandyarani Lagishetti](https://appshunter.io/developer/1723755550) | [Baldwin Apps LLC](https://appshunter.io/developer/1789554873) |

## What reviewers say

### Ace SQL Interviews

[App page](https://appshunter.io/ios/app/ace-sql-interviews/id6477198989)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Unlimited SQL Ace | $14.99 | one-time |
| Unlock All Questions & Answers | $19.99 | one-time |


### 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 |


## Frequently asked questions

### Is Ace SQL Interviews free?

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

### Is SQL Bubble Pop free?

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

### Do Ace SQL Interviews or SQL Bubble Pop have ads?

Neither Ace SQL Interviews nor SQL Bubble Pop shows ads.

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

Ace SQL Interviews ships an update every 2 weeks, and SQL Bubble Pop every 3 months. Most recently, Ace SQL Interviews was updated on September 17, 2026 and SQL Bubble Pop on September 19, 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.*