# Atlas Copco ECO Calculator vs Generator Code Vault

The clearest difference is update cadence: Generator Code Vault at weekly against Atlas Copco ECO Calculator's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Atlas Copco ECO Calculator ships an update every 4 months, Generator Code Vault weekly. The most recent releases landed on September 26, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Atlas Copco ECO Calculator | Generator Code Vault |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/atlas-copco-eco-calculator/id1455355698/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Free | — |
| Size | 30 MB | 13 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Atlas Copco AB](https://appshunter.io/developer/917660617) | [gEncompass LLC](https://appshunter.io/developer/6802897051) |

## What reviewers say

### Atlas Copco ECO Calculator

[App page](https://appshunter.io/ios/app/atlas-copco-eco-calculator/id1455355698)

This tool helps you properly size power generators and lighting towers. It features a new module for recommending ideal generator and energy storage combinations, simulating performance, and calculating cost savings. It also includes wire sizing and noise level measurement functionalities.

**Highlights:** Generator sizing for power tools, Energy Storage System module, Cost comparison of hybrid solutions, Wire size calculation, Noise level measurement, Lighting tower configuration

**In-app purchases:** none


### Generator Code Vault

[App page](https://appshunter.io/ios/app/generator-code-vault/id6802897049)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Atlas Copco ECO Calculator free?

Atlas Copco ECO Calculator is free to download, with no in-app purchases.

### Is Generator Code Vault free?

Generator Code Vault is free to download, with no in-app purchases.

### Do Atlas Copco ECO Calculator or Generator Code Vault have ads?

Neither Atlas Copco ECO Calculator nor Generator Code Vault shows ads.

### Which is updated more often, Atlas Copco ECO Calculator or Generator Code Vault?

Atlas Copco ECO Calculator ships an update every 4 months, and Generator Code Vault weekly. Most recently, Atlas Copco ECO Calculator was updated on September 26, 2026 and Generator Code Vault on September 13, 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.*