# ProWord vs ENGin Program

The clearest difference is in-app purchases: ENGin Program at none against ProWord's 3. ENGin Program also leads on ads (none vs shown) and iOS requirement (15.6 vs 18.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. ProWord sells 3 in-app purchases, starting at $5.99 per month. ENGin Program asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for ProWord against 4.9 for ENGin Program. Both are backed by a comparable volume of ratings — 8 and 16 respectively.

ProWord ships an update every 2 weeks, ENGin Program every 9 days. The most recent releases landed on October 10, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | ProWord | ENGin Program |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (8 ratings)](https://appshunter.io/ios/app/proword-spaced-repetition/id6741322098/reviews) | **[4.9 (16 ratings)](https://appshunter.io/ios/app/engin-program/id6746498718/reviews)** |
| Number of ratings | 8 | **16** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 9 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 152 MB | 39 MB |
| Requires iOS | 18.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Oleksii Mykhalchuk](https://appshunter.io/developer/1645901993) | [ENGin Inc](https://appshunter.io/developer/1817198656) |

## What reviewers say

### ProWord

[App page](https://appshunter.io/ios/app/proword-spaced-repetition/id6741322098)

This app uses a science-backed spaced repetition system to help you memorize new words. Create custom flashcards with AI-generated sentences, images, and phonetic transcriptions. Engage in gamified learning with word games and AI chat practice to build a lasting vocabulary.

**Highlights:** Spaced Repetition System (SRS), Customizable AI flashcards, Image and phonetic transcription support, Gamified learning and word games, AI chat for conversation practice, Multiple language support

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $5.99 | per month |
| Half Year Subscription | $29.99 | per 6 months |
| Yearly Subscription | $39.99 | per year |


### ENGin Program

[App page](https://appshunter.io/ios/app/engin-program/id6746498718)

Connect with native English speakers for weekly conversation practice and cultural exchange. Improve your English skills, build friendships, and gain a global perspective. This program fosters social progress and economic growth by creating cross-border connections.

**Highlights:** Weekly English conversation practice, Cross-border cultural exchange, Mentorship from global volunteers, Develop communication skills, Build international friendships, Improve English fluency

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

**In-app purchases:** none


## Frequently asked questions

### Is ProWord free?

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

### Is ENGin Program free?

ENGin Program is free to download, with no in-app purchases.

### Which has better reviews, ProWord or ENGin Program?

ENGin Program is rated higher. ProWord averages 4.8 out of 5 from 8 ratings, while ENGin Program averages 4.9 from 16 ratings.

### Do ProWord or ENGin Program have ads?

ProWord shows ads; ENGin Program does not.

### Which is updated more often, ProWord or ENGin Program?

ProWord ships an update every 2 weeks, and ENGin Program every 9 days. Most recently, ProWord was updated on October 10, 2026 and ENGin Program on October 19, 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.*