# AP Computer Science A Review vs Computer Science Dictionary

The clearest difference is ads: Computer Science Dictionary at none against AP Computer Science A Review's shown. Computer Science Dictionary also leads on monetization model (free vs free with in-app purchases) and iOS requirement (13.0 vs 17.0). AP Computer Science A Review's advantage is update cadence (daily vs every 16 months) and rating (5.0 vs 4.7). On price, ratings volume, in-app purchases and device support there is nothing between them.

Both are free to download. AP Computer Science A Review sells 3 in-app purchases, starting at $5.99 per month and Computer Science Dictionary sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

AP Computer Science A Review holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

AP Computer Science A Review ships an update daily, Computer Science Dictionary every 16 months. The most recent releases landed on September 10, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | AP Computer Science A Review | Computer Science Dictionary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ap-computer-science-a-review/id6470670324/reviews)** | [4.7 (3 ratings)](https://appshunter.io/ios/app/computer-science-dictionary/id6714465469/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 16 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 69 MB | 68 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | +12 | 4+ |
| Developer | [Dom David](https://appshunter.io/developer/1445642821) | [Shital Gorasiya](https://appshunter.io/developer/1737199158) |

## What reviewers say

### AP Computer Science A Review

[App page](https://appshunter.io/ios/app/ap-computer-science-a-review/id6470670324)

Prepare for the AP Computer Science A exam with over 180 Java programming problems and multiple-choice questions. Review AP-style problems and publicly available free-response questions to hone your coding skills.

**Highlights:** 180+ Java programming problems, Covers all 10 AP CSA units, Multiple choice questions, AP-style problems, Review FRQ problems

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $5.99 | per month |
| 6 Months | $24.99 | per 6 months |
| Yearly | $39.99 | per year |


### 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 AP Computer Science A Review free?

AP Computer Science A Review is free to download, with in-app purchases available.

### Is Computer Science Dictionary free?

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

### Which has better reviews, AP Computer Science A Review or Computer Science Dictionary?

AP Computer Science A Review is rated higher. AP Computer Science A Review averages 5.0 out of 5 from 2 ratings, while Computer Science Dictionary averages 4.7 from 3 ratings.

### Do AP Computer Science A Review or Computer Science Dictionary have ads?

AP Computer Science A Review shows ads; Computer Science Dictionary does not.

### Which is updated more often, AP Computer Science A Review or Computer Science Dictionary?

AP Computer Science A Review ships an update daily, and Computer Science Dictionary every 16 months. Most recently, AP Computer Science A Review was updated on September 10, 2026 and Computer Science Dictionary on September 22, 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.*