# Locked In vs AI Essentials Learning Hub

The clearest difference is in-app purchases: AI Essentials Learning Hub at none against Locked In's 1. AI Essentials Learning Hub also leads on iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Locked In sells 1 one-off in-app purchase. AI Essentials Learning Hub asks for nothing beyond the download.

## The numbers

| Metric | Locked In | AI Essentials Learning Hub |
| --- | --- | --- |
| 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 | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | Freemium | — |
| Size | 5 MB | 51 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [OMAR DANIEL GRAZIANO](https://appshunter.io/developer/1896485759) | [Disha Thummar](https://appshunter.io/developer/1874186683) |

## 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 |


### AI Essentials Learning Hub

[App page](https://appshunter.io/ios/app/ai-essentials-learning-hub/id6788803363)

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

**In-app purchases:** none


## Frequently asked questions

### Is Locked In free?

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

### Is AI Essentials Learning Hub free?

AI Essentials Learning Hub is free to download, with no in-app purchases.

### Do Locked In or AI Essentials Learning Hub have ads?

Neither Locked In nor AI Essentials Learning Hub shows ads.

---

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