# learn computer in 30 days vs Computer Science Dictionary

The clearest difference is rating: Computer Science Dictionary at 4.7 against learn computer in 30 days's 2.3. learn computer in 30 days's advantage is in-app purchases (none vs 1) and update cadence (every 2 months vs every 16 months). On price, ratings volume, ads and monetization model there is nothing between them.

Both are free to download. Computer Science Dictionary sells 1 one-off in-app purchase. learn computer in 30 days asks for nothing beyond the download.

Computer Science Dictionary holds the better App Store score, 4.7 against 2.3. Both are backed by a comparable volume of ratings — 3 and 3 respectively.

learn computer in 30 days ships an update every 2 months, Computer Science Dictionary every 16 months. The most recent releases landed on October 1, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | learn computer in 30 days | Computer Science Dictionary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/learn-computer-in-30-days/id1046379222/reviews) | **[4.7 (3 ratings)](https://appshunter.io/ios/app/computer-science-dictionary/id6714465469/reviews)** |
| Number of ratings | 3 | 3 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 16 months |
| Monetization | Free | Free |
| Size | 18 MB | 68 MB |
| Requires iOS | **6.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [rahul baweja](https://appshunter.io/developer/804610215) | [Shital Gorasiya](https://appshunter.io/developer/1737199158) |

## What reviewers say

### learn computer in 30 days

[App page](https://appshunter.io/ios/app/learn-computer-in-30-days/id1046379222)

This free app teaches fundamental computer skills for beginners. Learn basic operations, software use, internet navigation, and hardware identification. It's designed to enhance general computer knowledge and prepare users for competitive exams.

**Highlights:** Basic computer operations, Software application usage, Internet navigation, Hardware component identification, Computer terminology, Online safety practices, Tips and tricks

**Features:** macOS Compatibility

**In-app purchases:** none


### Computer Science Dictionary

[App page](https://appshunter.io/ios/app/computer-science-dictionary/id6714465469)

This app offers a comprehensive offline dictionary for computer science and engineering students, featuring over 4,200 terms, formulas, historical insights, and quizzes. Explore computer history, save favorite terms, and test your knowledge with interactive challenges.

**Highlights:** 4,200+ Computer Engineering terms, Visual representations of formulas, Comprehensive computer history timeline, Challenging quizzes, Autoplay audio definitions, Community word contributions, Save favorite terms

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Purchase | $6.99 | one-time |


## Frequently asked questions

### Is learn computer in 30 days free?

learn computer in 30 days is free to download, with no in-app purchases.

### Is Computer Science Dictionary free?

Computer Science Dictionary is free to download, with in-app purchases available.

### Which has better reviews, learn computer in 30 days or Computer Science Dictionary?

Computer Science Dictionary is rated higher. learn computer in 30 days averages 2.3 out of 5 from 3 ratings, while Computer Science Dictionary averages 4.7 from 3 ratings.

### Do learn computer in 30 days or Computer Science Dictionary have ads?

Neither learn computer in 30 days nor Computer Science Dictionary shows ads.

### Which is updated more often, learn computer in 30 days or Computer Science Dictionary?

learn computer in 30 days ships an update every 2 months, and Computer Science Dictionary every 16 months. Most recently, learn computer in 30 days was updated on October 1, 2026 and Computer Science Dictionary on October 8, 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.*