# Computer Science Dictionary vs Computer Science+

The clearest difference is update cadence: Computer Science+ at every 2 weeks against Computer Science Dictionary's every 16 months. Computer Science+ also leads on rating (5.0 vs 4.7). Computer Science Dictionary's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (13.0 vs 17.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Computer Science Dictionary sells 1 one-off in-app purchase and Computer Science+ sells 6 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Computer Science+ holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 3 and 3 respectively.

Computer Science Dictionary ships an update every 16 months, Computer Science+ every 2 weeks. The most recent releases landed on September 22, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Computer Science Dictionary | Computer Science+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (3 ratings)](https://appshunter.io/ios/app/computer-science-dictionary/id6714465469/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/computer-science-plus/id6753169675/reviews)** |
| Number of ratings | 3 | 3 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 68 MB | 21 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shital Gorasiya](https://appshunter.io/developer/1737199158) | [Forwa Elade Wunde](https://appshunter.io/developer/1685241344) |

## What reviewers say

### 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 |


### Computer Science+

[App page](https://appshunter.io/ios/app/computer-science-plus/id6753169675)

Master computer engineering topics through engaging quizzes. This app covers a wide range of subjects from fundamentals to emerging technologies, making it ideal for students and professionals alike. Enhance your knowledge and skills in a fun, interactive way.

**Highlights:** Engaging quizzes, Covers essential topics, Boosts knowledge and confidence, Suitable for students and practitioners, Wide range of subjects, Interactive learning

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week | $7.99 | per 7 days |
| 1 Month | $19.99 | per month |
| 1 Year | $29.99 | per year |
| 1500 | $1.99 | one-time |
| 3500 | $2.99 | one-time |
| 9000 | $4.99 | one-time |


## Frequently asked questions

### Is Computer Science Dictionary free?

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

### Is Computer Science+ free?

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

### Which has better reviews, Computer Science Dictionary or Computer Science+?

Computer Science+ is rated higher. Computer Science Dictionary averages 4.7 out of 5 from 3 ratings, while Computer Science+ averages 5.0 from 3 ratings.

### Do Computer Science Dictionary or Computer Science+ have ads?

Neither Computer Science Dictionary nor Computer Science+ shows ads.

### Which is updated more often, Computer Science Dictionary or Computer Science+?

Computer Science Dictionary ships an update every 16 months, and Computer Science+ every 2 weeks. Most recently, Computer Science Dictionary was updated on September 22, 2026 and Computer Science+ on September 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.*