# Learn words and translations vs Data Engineer Pro Prep

The clearest difference is in-app purchases: Learn words and translations at none against Data Engineer Pro Prep's 1. Learn words and translations also leads on update cadence (every 9 days vs every 3 weeks) and iOS requirement (11.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. Data Engineer Pro Prep sells 1 one-off in-app purchase. Learn words and translations asks for nothing beyond the download.

Learn words and translations ships an update every 9 days, Data Engineer Pro Prep every 3 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Learn words and translations | Data Engineer Pro Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Size | 32 MB | 86 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Wilko Thomassen](https://appshunter.io/developer/1439772843) | [AITYTECH](https://appshunter.io/developer/1885549185) |

## What reviewers say

### Learn words and translations

[App page](https://appshunter.io/ios/app/learn-words-and-translations/id6444760997)

**Features:** macOS Compatibility

**In-app purchases:** none


### Data Engineer Pro Prep

[App page](https://appshunter.io/ios/app/data-engineer-pro-prep/id6762125643)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - Lifetime | $3.99 | one-time |


## Frequently asked questions

### Is Learn words and translations free?

Learn words and translations is free to download, with no in-app purchases.

### Is Data Engineer Pro Prep free?

Data Engineer Pro Prep is free to download, with in-app purchases available.

### Do Learn words and translations or Data Engineer Pro Prep have ads?

Neither Learn words and translations nor Data Engineer Pro Prep shows ads.

### Which is updated more often, Learn words and translations or Data Engineer Pro Prep?

Learn words and translations ships an update every 9 days, and Data Engineer Pro Prep every 3 weeks. Most recently, Learn words and translations was updated on November 3, 2026 and Data Engineer Pro Prep on October 31, 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.*