# Generic Operational Engine CES vs Greek Words A2

The clearest difference is price: Greek Words A2 at Free against Generic Operational Engine CES's $4.99. Generic Operational Engine CES's advantage is in-app purchases (none vs 1) and iOS requirement (10.0 vs 17.0). On ads and device support there is nothing between them.

Greek Words A2 is free to download; Generic Operational Engine CES costs $4.99 up front. Greek Words A2 sells 1 one-off in-app purchase. Generic Operational Engine CES asks for nothing beyond the download.

## The numbers

| Metric | Generic Operational Engine CES | Greek Words A2 |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/greek-words-a2/id6736978135/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 42 MB | 4 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Maxim Lukyanenko](https://appshunter.io/developer/1496252741) | [Anastasiia Malinina](https://appshunter.io/developer/1720435896) |

## What reviewers say

### Generic Operational Engine CES

[App page](https://appshunter.io/ios/app/generic-operational-engine-ces/id6468913935)

**Features:** macOS Compatibility

**In-app purchases:** none


### Greek Words A2

[App page](https://appshunter.io/ios/app/greek-words-a2/id6736978135)

Enhance your Greek language skills with vocabulary and topics aligned with the A2 level textbook. Utilize quizzes, flashcards, and smart practice tools to learn and review at your own pace, reinforcing long-term memory.

**Highlights:** Learn at your own pace, Engaging A2 level quizzes, Aligned with Klik sta Ellinika A2, Spaced-repetition system (SRS) training, Smart algorithm for review intervals, Audio pronunciation

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Training Unlock | $3.99 | one-time |


## Frequently asked questions

### Is Generic Operational Engine CES free?

Generic Operational Engine CES costs $4.99, with no in-app purchases.

### Is Greek Words A2 free?

Greek Words A2 is free to download, with in-app purchases available.

### Do Generic Operational Engine CES or Greek Words A2 have ads?

Neither Generic Operational Engine CES nor Greek Words A2 shows ads.

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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.*