# Adera Construction vs Event Eiffage

The clearest difference is in-app purchases: Event Eiffage at none against Adera Construction's 5. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Adera Construction sells 5 one-off in-app purchases. Event Eiffage asks for nothing beyond the download.

## The numbers

| Metric | Adera Construction | Event Eiffage |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Monetization | Free | — |
| Size | 13 MB | 61 MB |
| Requires iOS | **14.4** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ADERA-RD](https://appshunter.io/developer/1489293501) | [Invent-App](https://appshunter.io/developer/1437267222) |

## What reviewers say

### Adera Construction

[App page](https://appshunter.io/ios/app/adera-construction/id1569401249)

This app offers technical modules for quick structural pre-dimensioning in civil engineering. It covers concrete, metal, wood, and pavement structures with various support and load configurations, providing calculations in line with codes and clear results.

**Highlights:** Fast pre-dimensioning in 3 clicks, Modules for concrete, metal, wood, pavement, Calculations conform to RDM rules, Recall of formulas and reference tables, Clear presentation of results, Interactive and didactic interface

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Poutre simple effort concentré | $1.99 | one-time |
| Module Dallage | $2.99 | one-time |
| Poutres Bois | $2.99 | one-time |
| Module Poutres Encastrées | $3.99 | one-time |
| Module Chaussée | $4.99 | one-time |


### Event Eiffage

[App page](https://appshunter.io/ios/app/event-eiffage/id6499213320)

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

**In-app purchases:** none


## Frequently asked questions

### Is Adera Construction free?

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

### Is Event Eiffage free?

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

### Do Adera Construction or Event Eiffage have ads?

Neither Adera Construction nor Event Eiffage 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.*