# EMT vs LockWords

The clearest difference is ads: LockWords at none against EMT's shown. LockWords also leads on update cadence (every 8 days vs every 2 months). EMT's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 17.0). On price and in-app purchases there is nothing between them.

Both are free to download. EMT sells 4 in-app purchases, starting at $6.99 per 7 days and LockWords sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

EMT ships an update every 2 months, LockWords every 8 days. The most recent releases landed on October 20, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | EMT | LockWords |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (941 ratings)](https://appshunter.io/ios/app/emt-b-practice-test-2023/id1502053535/reviews)** | — |
| Number of ratings | **941** | — |
| Positive reviews | 78.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | Free with in-app purchases | — |
| Size | 64 MB | 5 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Thanh Hung](https://appshunter.io/developer/1059077329) | [Vladyslav Shchuka](https://appshunter.io/developer/1605544870) |

## What reviewers say

### EMT

[App page](https://appshunter.io/ios/app/emt-b-practice-test-2023/id1502053535)

Prepare for the EMT-B exam with practice tests covering key medical and emergency response topics. This app offers detailed explanations, topic-specific practice, and simulated mock tests to help you identify areas for improvement and maximize study time.

**Highlights:** Revision questions with detailed explanations, Practice by topic, Simulated mock tests, Randomized questions and answers, Objective-focused design

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EMT-B Subscription Weekly | $6.99 | per 7 days |
| EMT-B Subscription Monthly | $19.99 | per month |
| EMT-B Subscription Yearly | $69.99 | per year |
| Pro | $9.99 | one-time |


### LockWords

[App page](https://appshunter.io/ios/app/lockwords-lock-screen-widgets/id6816537476)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Verses for Anxiety | $2.99 | one-time |
| Calm Reminders | $2.99 | one-time |
| Self-Love & Confidence | $2.99 | one-time |
| Discipline & Motivation | $2.99 | one-time |
| Money Wisdom | $2.99 | one-time |
| Fun Facts | $2.99 | one-time |
| Psychology Facts | $2.99 | one-time |
| On This Day | $2.99 | one-time |
| Space & Science | $2.99 | one-time |
| Riddles | $2.99 | one-time |


## Frequently asked questions

### Is EMT free?

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

### Is LockWords free?

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

### Do EMT or LockWords have ads?

EMT shows ads; LockWords does not.

### Which is updated more often, EMT or LockWords?

EMT ships an update every 2 months, and LockWords every 8 days. Most recently, EMT was updated on October 20, 2026 and LockWords on October 18, 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.*