# Locked In vs Write Hangul Alphabet

The clearest difference is price: Locked In at Free against Write Hangul Alphabet's $3.99. Write Hangul Alphabet's advantage is in-app purchases (none vs 1) and update cadence (every 5 days vs every 2 weeks). On ads and device support there is nothing between them.

Locked In is free to download; Write Hangul Alphabet costs $3.99 up front. Locked In sells 1 one-off in-app purchase. Write Hangul Alphabet asks for nothing beyond the download.

Locked In ships an update every 2 weeks, Write Hangul Alphabet every 5 days. The most recent releases landed on October 25, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Locked In | Write Hangul Alphabet |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 5 MB | 42 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [OMAR DANIEL GRAZIANO](https://appshunter.io/developer/1896485759) | [Jelmer van Nuss](https://appshunter.io/developer/1880809991) |

## What reviewers say

### Locked In

[App page](https://appshunter.io/ios/app/locked-in-prep-for-cloud-plus/id6771487631)

This app offers bite-sized lessons and practice questions for the CompTIA Cloud+ (CV0-004) exam. It features visual diagrams, flashcards, and mock exams designed for quick study sessions. Progress tracking and offline functionality are included.

**Highlights:** Bite-sized lessons for CV0-004 exam domains, Visual diagrams for key cloud concepts, 324 multiple-choice practice questions, Scenario-based questions (PBQs), Timed mock exam, Flashcards with spaced repetition, Searchable glossary and progress tracking

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Locked In! Cloud+ Unlock | $14.99 | one-time |


### Write Hangul Alphabet

[App page](https://appshunter.io/ios/app/write-hangul-alphabet/id6780435415)

**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 Write Hangul Alphabet free?

Write Hangul Alphabet costs $3.99, with no in-app purchases.

### Do Locked In or Write Hangul Alphabet have ads?

Neither Locked In nor Write Hangul Alphabet shows ads.

### Which is updated more often, Locked In or Write Hangul Alphabet?

Locked In ships an update every 2 weeks, and Write Hangul Alphabet every 5 days. Most recently, Locked In was updated on October 25, 2026 and Write Hangul Alphabet on October 21, 2026.

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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.*