# Learn SQL & Database vs Humboldt

The clearest difference is rating: Learn SQL & Database at 3.9 against Humboldt's 3.0. Learn SQL & Database also leads on ratings volume (15 vs 2) and device support (3 vs 1). Humboldt's advantage is update cadence (every 3 days vs every 3 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Learn SQL & Database sells 5 one-off in-app purchases and Humboldt sells 2 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Learn SQL & Database holds the better App Store score, 3.9 against 3.0. That said, the two scores are not equally well evidenced: Learn SQL & Database has 15 ratings behind it against 2, so its average is the more settled of the two.

Learn SQL & Database ships an update every 3 weeks, Humboldt every 3 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Learn SQL & Database | Humboldt |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (15 ratings)](https://appshunter.io/ios/app/learn-sql-and-database/id6747582185/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/humboldt-insect-identifier/id6759322991/reviews) |
| Number of ratings | **15** | 2 |
| Positive reviews | 61.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 70 MB | 36 MB |
| Requires iOS | **16** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Faisal Memon](https://appshunter.io/developer/1768999645) | [Jonas Malik Langenberg](https://appshunter.io/developer/1853649436) |

## What reviewers say

### Learn SQL & Database

[App page](https://appshunter.io/ios/app/learn-sql-and-database/id6747582185)

Master SQL and database management with interactive lessons, a built-in compiler, and real-world project practice. Learn fundamentals to advanced topics across MySQL, MongoDB, and PostgreSQL, earning certifications along the way.

**Highlights:** Complete SQL course, Built-in SQL compiler, Database project practice, Interactive learning with quizzes, Earn certifications, Covers MySQL, MongoDB, PostgreSQL

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Time Offer - 1 | $4.99 | one-time |
| One Time Offer - 2 | $4.99 | one-time |
| Onboarding Welcome Offer | $7.99 | one-time |
| Lifetime Unlock | $9.99 | one-time |
| Offer Compare Price | $9.99 | one-time |


### Humboldt

[App page](https://appshunter.io/ios/app/humboldt-insect-identifier/id6759322991)

Identify plants, animals, insects, fungi, and minerals instantly using AI. Log your discoveries in a digital field journal, receive toxicity warnings, and compete on leaderboards. Explore nature with a beautifully designed companion.

**Highlights:** AI-powered species identification, Detailed species profiles, Personal Expedition Log, Toxicity and safety warnings, XP system and leaderboards, Nature-inspired design

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $0.99 | per 7 days |
| Yearly | $22.99 | per year |


## Frequently asked questions

### Is Learn SQL & Database free?

Learn SQL & Database is free to download, with in-app purchases available.

### Is Humboldt free?

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

### Which has better reviews, Learn SQL & Database or Humboldt?

Learn SQL & Database is rated higher. Learn SQL & Database averages 3.9 out of 5 from 15 ratings, while Humboldt averages 3.0 from 2 ratings.

### Do Learn SQL & Database or Humboldt have ads?

Neither Learn SQL & Database nor Humboldt shows ads.

### Which is updated more often, Learn SQL & Database or Humboldt?

Learn SQL & Database ships an update every 3 weeks, and Humboldt every 3 days. Most recently, Learn SQL & Database was updated on October 24, 2026 and Humboldt on October 25, 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.*