# Devv 30 vs Learn Java DLA

The clearest difference is ads: Learn Java DLA at none against Devv 30's shown. Devv 30's advantage is iOS requirement (12.4 vs 15.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Devv 30 sells 10 in-app purchases, starting at $6.99 per 7 days and Learn Java DLA sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Devv 30 ships an update every 8 days, Learn Java DLA every 11 days. The most recent releases landed on September 18, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Devv 30 | Learn Java DLA |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 8 days** | Every 11 days |
| Monetization | Free with in-app purchases | — |
| Size | 85 MB | 145 MB |
| Requires iOS | **12.4** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Matteo Giardino](https://appshunter.io/developer/1753230979) | [Airton Siqueira de Freitas](https://appshunter.io/developer/1809776051) |

## What reviewers say

### Devv 30

[App page](https://appshunter.io/ios/app/devv-30-learn-coding/id6504672779)

Learn to code in just 30 days with short, engaging lessons. Build real-world projects, create a portfolio, and prepare for a developer career. Covers Python, JavaScript, HTML, and more.

**Highlights:** Learn popular programming languages, Build real-world projects, Create a portfolio for your resume, Earn a programming certificate, Daily coding challenges, Run code directly in the app

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Devv Pro Weekly | $6.99 | per 7 days |
| Pro Monthly | $6.99 | per month |
| Devv Pro Monthly | $8.99 | per month |
| Devv Pro Monthly | $14.99 | per month |
| Devv Pro 3 Months | $17.99 | per 3 months |
| Pro Yearly | $49.99 | per year |
| Devv Pro Yearly | $49.99 | per year |
| Devv Pro Yearly | $119.99 | per year |
| 1 Challenge Access | $34.99 | one-time |
| Lifetime Access | $69.99 | one-time |


### Learn Java DLA

[App page](https://appshunter.io/ios/app/learn-java-dla/id6755075754)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CERTIFICATE OF COMPLETION | $2.99 | one-time |
| Full access with discount | $3.99 | one-time |
| Premium access | $4.99 | one-time |
| FULL PASS ALL APPS | $17.99 | one-time |


## Frequently asked questions

### Is Devv 30 free?

Devv 30 is free to download, with in-app purchases available.

### Is Learn Java DLA free?

Learn Java DLA is free to download, with in-app purchases available.

### Do Devv 30 or Learn Java DLA have ads?

Devv 30 shows ads; Learn Java DLA does not.

### Which is updated more often, Devv 30 or Learn Java DLA?

Devv 30 ships an update every 8 days, and Learn Java DLA every 11 days. Most recently, Devv 30 was updated on September 18, 2026 and Learn Java DLA on October 6, 2026.

---

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