# LexiCard vs PML Engineer Exam Prep

The clearest difference is in-app purchases: PML Engineer Exam Prep at none against LexiCard's 6. LexiCard's advantage is update cadence (every 4 weeks vs every 3 months) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. LexiCard sells 6 in-app purchases, starting at $3.99 per 7 days. PML Engineer Exam Prep asks for nothing beyond the download.

LexiCard ships an update every 4 weeks, PML Engineer Exam Prep every 3 months. The most recent releases landed on October 5, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | LexiCard | PML Engineer Exam Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 3 months |
| Size | 82 MB | 27 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jesse Deng](https://appshunter.io/developer/1584491248) | [Davy Raitt](https://appshunter.io/developer/1795318281) |

## What reviewers say

### LexiCard

[App page](https://appshunter.io/ios/app/lexicard-language-flashcards/id6747803098)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro Subscription | $3.99 | per 7 days |
| LexiCard Starter | $1.99 | one-time |
| LexiCard Basic | $4.99 | one-time |
| LexiCard Standard | $9.99 | one-time |
| LexiCard Pro | $19.99 | one-time |
| Life-time Pro | $19.99 | one-time |


### PML Engineer Exam Prep

[App page](https://appshunter.io/ios/app/pml-engineer-exam-prep/id6757166329)

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

**In-app purchases:** none


## Frequently asked questions

### Is LexiCard free?

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

### Is PML Engineer Exam Prep free?

PML Engineer Exam Prep is free to download, with no in-app purchases.

### Do LexiCard or PML Engineer Exam Prep have ads?

Neither LexiCard nor PML Engineer Exam Prep shows ads.

### Which is updated more often, LexiCard or PML Engineer Exam Prep?

LexiCard ships an update every 4 weeks, and PML Engineer Exam Prep every 3 months. Most recently, LexiCard was updated on October 5, 2026 and PML Engineer Exam Prep on September 28, 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.*