# Parallel Computing Basics vs Logic Test Prep

The clearest difference is in-app purchases: Parallel Computing Basics at none against Logic Test Prep's 1. Parallel Computing Basics also leads on ads (none vs shown) and device support (3 vs 1). On price and iOS requirement there is nothing between them.

Both are free to download. Logic Test Prep sells 1 one-off in-app purchase. Parallel Computing Basics asks for nothing beyond the download.

## The numbers

| Metric | Parallel Computing Basics | Logic Test Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 3 weeks |
| Size | 38 MB | 39 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [AFTW LLC](https://appshunter.io/developer/1886356149) | [Fredrik von Sydow](https://appshunter.io/developer/1896603229) |

## What reviewers say

### Parallel Computing Basics

[App page](https://appshunter.io/ios/app/parallel-computing-basics/id6772994823)

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

**In-app purchases:** none


### Logic Test Prep

[App page](https://appshunter.io/ios/app/logic-test-prep-iq-and-aptitude/id6796818072)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $2.99 | one-time |


## Frequently asked questions

### Is Parallel Computing Basics free?

Parallel Computing Basics is free to download, with no in-app purchases.

### Is Logic Test Prep free?

Logic Test Prep is free to download, with in-app purchases available.

### Do Parallel Computing Basics or Logic Test Prep have ads?

Logic Test Prep shows ads; Parallel Computing Basics 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.*