# Learn JavaScript DLA vs univ sn

The clearest difference is in-app purchases: univ sn at none against Learn JavaScript DLA's 4. univ sn also leads on update cadence (daily vs every 9 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Learn JavaScript DLA sells 4 one-off in-app purchases. univ sn asks for nothing beyond the download.

Learn JavaScript DLA ships an update every 9 days, univ sn daily. The most recent releases landed on October 6, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Learn JavaScript DLA | univ sn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/learn-javascript-dla/id6754225734/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 140 MB | 56 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Airton Siqueira de Freitas](https://appshunter.io/developer/1809776051) | [Abou Sow](https://appshunter.io/developer/6790214647) |

## What reviewers say

### Learn JavaScript DLA

[App page](https://appshunter.io/ios/app/learn-javascript-dla/id6754225734)

Master the most popular web programming language with interactive lessons and a live coding environment. Progress from beginner to advanced topics and earn a completion certificate to boost your career. Learn efficiently and practice interactively anytime, anywhere.

**Highlights:** Step-by-step lessons (beginner to advanced), Live JavaScript IDE for writing and running code, Interactive learning exercises, Completion certificate, Modern, intuitive design, Updated content on latest trends

**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 |


### univ sn

[App page](https://appshunter.io/ios/app/univ-sn/id6790214645)

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

**In-app purchases:** none


## Frequently asked questions

### Is Learn JavaScript DLA free?

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

### Is univ sn free?

univ sn is free to download, with no in-app purchases.

### Do Learn JavaScript DLA or univ sn have ads?

Neither Learn JavaScript DLA nor univ sn shows ads.

### Which is updated more often, Learn JavaScript DLA or univ sn?

Learn JavaScript DLA ships an update every 9 days, and univ sn daily. Most recently, Learn JavaScript DLA was updated on October 6, 2026 and univ sn on October 1, 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.*