# Ace SQL Interviews vs SQL Programming Guide

The clearest difference is in-app purchases: SQL Programming Guide at none against Ace SQL Interviews's 2. Ace SQL Interviews's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Ace SQL Interviews sells 2 one-off in-app purchases. SQL Programming Guide asks for nothing beyond the download.

Ace SQL Interviews ships an update every 2 weeks, SQL Programming Guide every 2 months. The most recent releases landed on September 17, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Ace SQL Interviews | SQL Programming Guide |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Size | 22 MB | 12 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Sandyarani Lagishetti](https://appshunter.io/developer/1723755550) | [ALG Software Lab](https://appshunter.io/developer/1650561236) |

## 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 Programming Guide

[App page](https://appshunter.io/ios/app/sql-programming-guide/id6739251169)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ace SQL Interviews free?

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

### Is SQL Programming Guide free?

SQL Programming Guide is free to download, with no in-app purchases.

### Do Ace SQL Interviews or SQL Programming Guide have ads?

Neither Ace SQL Interviews nor SQL Programming Guide shows ads.

### Which is updated more often, Ace SQL Interviews or SQL Programming Guide?

Ace SQL Interviews ships an update every 2 weeks, and SQL Programming Guide every 2 months. Most recently, Ace SQL Interviews was updated on September 17, 2026 and SQL Programming Guide 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.*