# Flippy Do vs AP Computer Science A Review

The clearest difference is in-app purchases: Flippy Do at none against AP Computer Science A Review's 3. Flippy Do also leads on ads (none vs shown). On price, rating, ratings volume 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. Flippy Do asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Flippy Do against 5.0 for AP Computer Science A Review. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

## The numbers

| Metric | Flippy Do | AP Computer Science A Review |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/flippy-do/id1667267632/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/ap-computer-science-a-review/id6470670324/reviews) |
| Number of ratings | **3** | 2 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Daily |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 69 MB |
| Requires iOS | **16.2** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | +12 |
| Developer | [Richard Groeneveld](https://appshunter.io/developer/1667267634) | [Dom David](https://appshunter.io/developer/1445642821) |

## What reviewers say

### Flippy Do

[App page](https://appshunter.io/ios/app/flippy-do/id1667267632)

Practice converting binary numbers to decimal with this educational tool. Ideal for computer science students and anyone looking to understand base 2 to base 10 conversions. A simple yet effective way to learn binary.

**Highlights:** Binary to decimal conversion practice, Base 2 to base 10 learning, Educational tool for computer science, Simple and effective learning aid

**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 Flippy Do free?

Flippy Do 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.

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

Flippy Do and AP Computer Science A Review are both rated 5.0 out of 5 on the App Store, from 3 and 2 ratings respectively.

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

AP Computer Science A Review shows ads; Flippy Do 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.*