# SQL Programming Guide vs Belden Academy

The clearest difference is update cadence: Belden Academy at daily against SQL Programming Guide's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

SQL Programming Guide ships an update every 2 months, Belden Academy daily. The most recent releases landed on October 1, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | SQL Programming Guide | Belden Academy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Size | 12 MB | 56 MB |
| Requires iOS | 16.0 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ALG Software Lab](https://appshunter.io/developer/1650561236) | [Belden Inc.](https://appshunter.io/developer/1113992974) |

## What reviewers say

### SQL Programming Guide

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

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

**In-app purchases:** none


### Belden Academy

[App page](https://appshunter.io/ios/app/belden-academy/id6757923743)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SQL Programming Guide free?

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

### Is Belden Academy free?

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

### Do SQL Programming Guide or Belden Academy have ads?

Neither SQL Programming Guide nor Belden Academy shows ads.

### Which is updated more often, SQL Programming Guide or Belden Academy?

SQL Programming Guide ships an update every 2 months, and Belden Academy daily. Most recently, SQL Programming Guide was updated on October 1, 2026 and Belden Academy on September 23, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*