# CloudLabs Gravitation vs AP Computer Science A Review

The clearest difference is in-app purchases: CloudLabs Gravitation at none against AP Computer Science A Review's 3. CloudLabs Gravitation also leads on ads (none vs shown) and iOS requirement (9.0 vs 17.0). On price 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. CloudLabs Gravitation asks for nothing beyond the download.

## The numbers

| Metric | CloudLabs Gravitation | AP Computer Science A Review |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ap-computer-science-a-review/id6470670324/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Daily |
| Monetization | — | Free with in-app purchases |
| Size | 165 MB | 69 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | +12 |
| Developer | [Jiovany Orozco](https://appshunter.io/developer/1114670847) | [Dom David](https://appshunter.io/developer/1445642821) |

## What reviewers say

### CloudLabs Gravitation

[App page](https://appshunter.io/ios/app/cloudlabs-gravitation/id1636763382)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is CloudLabs Gravitation free?

CloudLabs Gravitation is free to download, with no in-app purchases.

### Is AP Computer Science A Review free?

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

### Do CloudLabs Gravitation or AP Computer Science A Review have ads?

AP Computer Science A Review shows ads; CloudLabs Gravitation 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.*