# Learn SQL vs ITかるた

The clearest difference is iOS requirement: Learn SQL at 15.0 against ITかるた's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Learn SQL ships an update every 5 days, ITかるた every 9 days. The most recent releases landed on October 28, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Learn SQL | ITかるた |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/learn-sql-let-us-sql/id6777298710/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 9 days |
| Monetization | Free | — |
| Size | 30 MB | 3 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Osamu Nishiyama](https://appshunter.io/developer/1444747231) | [HIROMU MORISAKI](https://appshunter.io/developer/6772914928) |

## What reviewers say

### Learn SQL

[App page](https://appshunter.io/ios/app/learn-sql-let-us-sql/id6777298710)

Master SQL with bite-sized lessons and hands-on exercises. This app guides you from beginner to job-ready using real-world scenarios and PostgreSQL. Learn by doing, track your progress, and build a consistent learning habit.

**Highlights:** Bite-sized lessons, Hands-on exercises, PostgreSQL focus, Progress tracking, Offline functionality, AI helper

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

**In-app purchases:** none


### ITかるた

[App page](https://appshunter.io/ios/app/it-it/id6808845036)

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

**In-app purchases:** none


## Frequently asked questions

### Is Learn SQL free?

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

### Is ITかるた free?

ITかるた is free to download, with no in-app purchases.

### Do Learn SQL or ITかるた have ads?

Neither Learn SQL nor ITかるた shows ads.

### Which is updated more often, Learn SQL or ITかるた?

Learn SQL ships an update every 5 days, and ITかるた every 9 days. Most recently, Learn SQL was updated on October 28, 2026 and ITかるた on October 9, 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.*