# Locked In vs Linux+ Prep

Locked In and Linux+ Prep are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Locked In sells 1 one-off in-app purchase and Linux+ Prep sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Locked In | Linux+ Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/locked-in-prep-for-linux-plus/id6771484770/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | Freemium | — |
| Size | 5 MB | 8 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [OMAR DANIEL GRAZIANO](https://appshunter.io/developer/1896485759) | [MD Shahariar Nazim Joy](https://appshunter.io/developer/1893961943) |

## What reviewers say

### Locked In

[App page](https://appshunter.io/ios/app/locked-in-prep-for-linux-plus/id6771484770)

Prepare for the CompTIA Linux+ XK0-006 exam with this offline study companion. It offers concise lessons, practice questions, flashcards, and mock exams covering all exam domains. Track your progress and review weak topics to ensure readiness.

**Highlights:** Concise lessons by exam domain, Practice questions with explanations, Timed mock exams, Command-focused flashcards, Searchable glossary, Progress tracking and study plan

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Linux+ Full Unlock | $9.99 | one-time |


### Linux+ Prep

[App page](https://appshunter.io/ios/app/linux-plus-prep-xk0-006/id6790859244)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Yearly | $49.99 | per year |
| Lifetime Unlock | $99.99 | one-time |


## Frequently asked questions

### Is Locked In free?

Locked In is free to download, with in-app purchases available.

### Is Linux+ Prep free?

Linux+ Prep is free to download, with in-app purchases available.

### Do Locked In or Linux+ Prep have ads?

Neither Locked In nor Linux+ Prep shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*