# Locked In vs CertOwl

The clearest difference is iOS requirement: CertOwl at 15.1 against Locked In's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Locked In sells 1 one-off in-app purchase and CertOwl sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Locked In | CertOwl |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/locked-in-prep-for-net-plus/id6770588778/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 5 MB | 86 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [OMAR DANIEL GRAZIANO](https://appshunter.io/developer/1896485759) | [Elvis Barisic](https://appshunter.io/developer/6786441554) |

## What reviewers say

### Locked In

[App page](https://appshunter.io/ios/app/locked-in-prep-for-net-plus/id6770588778)

Prepare for the CompTIA Network+ N10-009 exam with this offline study companion. It offers lessons, practice questions, interactive activities, and flashcards to help you review concepts and identify areas needing improvement. Track your progress and study at your own pace.

**Highlights:** Offline study companion, Lessons across all study domains, Visual explanations of key concepts, Original practice multiple-choice questions, Interactive PBQ-style activities, Flashcards with spaced repetition, Progress tracking and study streaks

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Lessons & Mock Exam. | $9.99 | one-time |


### CertOwl

[App page](https://appshunter.io/ios/app/certowl/id6786441552)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CertOwl Pro | $5.99 | per month |
| CertOwl Pro | $39.99 | per year |


## Frequently asked questions

### Is Locked In free?

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

### Is CertOwl free?

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

### Do Locked In or CertOwl have ads?

Neither Locked In nor CertOwl shows ads.

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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.*