# Software Engineering Dictionary vs W3S

The clearest difference is in-app purchases: Software Engineering Dictionary at none against W3S's 2. Software Engineering Dictionary also leads on ads (none vs shown) and iOS requirement (7.0 vs 14.0). On price and device support there is nothing between them.

Both are free to download. W3S sells 2 in-app purchases, starting at $1.99 per month. Software Engineering Dictionary asks for nothing beyond the download.

## The numbers

| Metric | Software Engineering Dictionary | W3S |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (22 ratings)](https://appshunter.io/ios/app/w3s/id6741721041/reviews)** |
| Number of ratings | — | **22** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Monthly |
| Monetization | — | Free with in-app purchases |
| Size | 17 MB | 211 MB |
| Requires iOS | **7.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andrew Putranto](https://appshunter.io/developer/1097285857) | [Yangguang Ma](https://appshunter.io/developer/670518380) |

## What reviewers say

### Software Engineering Dictionary

[App page](https://appshunter.io/ios/app/software-engineering-dictionary/id1174109425)

**In-app purchases:** none


### W3S

[App page](https://appshunter.io/ios/app/w3s/id6741721041)

This app offers AI-assisted frontend development tutorials, covering the latest technologies from beginner to advanced levels. It features an integrated online AI practice environment to help users immediately apply what they learn and improve their programming efficiency.

**Highlights:** AI-assisted frontend development tutorials, Latest technology trends, Beginner to advanced knowledge system, Integrated AI programming tool explanations, Online AI practice environment, Improve programming efficiency

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| $1.99 / Month | $1.99 | per month |
| $19.99 / Year | $19.99 | per year |


## Frequently asked questions

### Is Software Engineering Dictionary free?

Software Engineering Dictionary is free to download, with no in-app purchases.

### Is W3S free?

W3S is free to download, with in-app purchases available.

### Do Software Engineering Dictionary or W3S have ads?

W3S shows ads; Software Engineering Dictionary does not.

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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.*