# LINKODE vs SQL Mysteries

The clearest difference is update cadence: LINKODE at weekly against SQL Mysteries's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. LINKODE sells 1 one-off in-app purchase and SQL Mysteries sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

LINKODE ships an update weekly, SQL Mysteries every 6 weeks. The most recent releases landed on October 31, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | LINKODE | SQL Mysteries |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sql-mysteries-cold-query/id6789938253/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Monetization | — | Free |
| Size | 11 MB | 15 MB |
| Requires iOS | 16.7 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Jaehyun Park](https://appshunter.io/developer/1870915708) | [Andrew Mikhael](https://appshunter.io/developer/6789938255) |

## What reviewers say

### LINKODE

[App page](https://appshunter.io/ios/app/linkode/id6758106792)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Pro | $4.99 | one-time |


### SQL Mysteries

[App page](https://appshunter.io/ios/app/sql-mysteries-cold-query/id6789938253)

Solve detective cases by writing real SQL queries to uncover clues hidden within databases. This game offers an interactive way to learn SQL concepts through engaging mystery scenarios, providing instant feedback on your progress.

**Highlights:** Learn SQL through mystery cases, Practice SELECT, WHERE, JOINs, and more, Instant query feedback, Build an evidence board, Track progress with detective dossier, Unlock full case library

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Season Pass | $5.99 | one-time |


## Frequently asked questions

### Is LINKODE free?

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

### Is SQL Mysteries free?

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

### Do LINKODE or SQL Mysteries have ads?

Neither LINKODE nor SQL Mysteries shows ads.

### Which is updated more often, LINKODE or SQL Mysteries?

LINKODE ships an update weekly, and SQL Mysteries every 6 weeks. Most recently, LINKODE was updated on October 31, 2026 and SQL Mysteries on October 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.*