# CEDVA vs English Mechanical Engineering

The clearest difference is in-app purchases: CEDVA at none against English Mechanical Engineering's 6. CEDVA also leads on ads (none vs shown). English Mechanical Engineering's advantage is update cadence (every 3 weeks vs every 7 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. English Mechanical Engineering sells 6 in-app purchases, starting at $8.49 per 7 days. CEDVA asks for nothing beyond the download.

CEDVA ships an update every 7 months, English Mechanical Engineering every 3 weeks. The most recent releases landed on October 10, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | CEDVA | English Mechanical Engineering |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (17 ratings)](https://appshunter.io/ios/app/english-mechanical-engineering/id6755089323/reviews)** |
| Number of ratings | — | **17** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 30 MB | 51 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +4 |
| Developer | [Antell System S de RL de CV](https://appshunter.io/developer/1227463390) | [Nelly Latypova](https://appshunter.io/developer/1150816403) |

## What reviewers say

### CEDVA

[App page](https://appshunter.io/ios/app/cedva/id1084424565)

**Features:** macOS Compatibility

**In-app purchases:** none


### English Mechanical Engineering

[App page](https://appshunter.io/ios/app/english-mechanical-engineering/id6755089323)

Master technical English vocabulary for mechanical engineering with flashcards and practice modes. Improve communication, excel in studies, and advance your career with this specialized learning tool.

**Highlights:** Technical vocabulary flashcards, Eight practice modes, Progress tracking and statistics, Mark learned/unlearned words, User-friendly design, Real-world application focus

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Engineering Vocabulary Pro | $8.49 | per 7 days |
| Mechanical Lexicon Pro | $8.49 | per month |
| Mechanical Lexicon Pro | $9.49 | per month |
| Mechanical Vocabulary Pro | $29.99 | per 3 months |
| Pro Mechanical Terminology | $34.99 | per year |
| Pro Mechanical Terminology | $34.99 | per year |


## Frequently asked questions

### Is CEDVA free?

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

### Is English Mechanical Engineering free?

English Mechanical Engineering is free to download, with in-app purchases available.

### Do CEDVA or English Mechanical Engineering have ads?

English Mechanical Engineering shows ads; CEDVA does not.

### Which is updated more often, CEDVA or English Mechanical Engineering?

CEDVA ships an update every 7 months, and English Mechanical Engineering every 3 weeks. Most recently, CEDVA was updated on October 10, 2026 and English Mechanical Engineering on October 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*