Comparison

Atlas Copco ECO Calculator vs Generator Code Vault

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Atlas Copco ECO Calculator

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
Read full description

Explore our ECO Calculator that will allow you to properly size your power generators and lighting towers. Download it now and optimize your performance! Discover the new Energy Storage System module The ECO Calculator is our upgraded power and light calculator which has a new sizing feature, the Energy Storage System module. This functionality will recommend the ideal generator and energy storage combination, complete with a cost comparison between a traditional generator and the hybrid solution. Designed to help you make smarter choices, it simulates performance and savings, while optimizing low load management for a more efficient energy setup. Not sure what size generator for power tools to choose? Our ECO calculator suggests the most suitable generator for your load demand. Besides enabling generator sizing, you can simulate modular power plants, their performance and the loading and de-loading of your generators. The tool also contains a wire size calculator solution, which helps to size and determine the number of cables you need for your installation. Moreover, it enables noise level measurement. For your lighting solutions, this application helps you define the number and models of light towers you need depending on the area you want to illuminate. In addition, you will be able to check the compatibility of your generator with light towers with a few clicks. Make sure you choose the right solution for your power and lighting needs! Download the ECO Calculator now!

About

Generator Code Vault

Features
Read full description

The fault-code answer in seconds - even with no signal in the generator room. Generator Code Vault puts 3,743 diesel generator fault codes from 38 brands in your pocket. Every code comes with the plain-language cause and the fix, so you can go from alarm to answer right at the panel. No account. No sign-in. Download it and get to work - your subscription is handled entirely by the App Store. WHAT YOU GET - 3,743 fault codes across 38 brands, searchable by code, brand or symptom - Plain-language causes and step-by-step fixes for every code - 55 guided sensor test procedures - test it before you replace it - 14 controller operating guides: read alarms, clear the fault log, reach service menus - J1939 SPN/FMI quick-decoder - Power, fuel and A/C sizing calculators built for gensets - Separate A/C and heat pump fault-code library - Works fully offline - no signal needed on site - Share any code, test or calculation as a clean card by text or email - Community forum - ask other techs and the gEncompass team, get an email when someone answers BUILT FOR REAL JOB SITES No signal in the generator room? No problem. Everything works offline. Search by the number on the controller, by brand, or just describe the symptom. PRO PLAN The Pro plan adds the AI assistant and the Job Builder: drag equipment onto a canvas, pull feeders, and it sizes breakers, wire and cable - then produces single-line diagrams and material order sheets so quotes go out the same day. Job Builder runs on your Mac or PC through a secure emailed link - no download, no password. PRICING 7-day free trial - full app, nothing to set up. Then Basic $4.99/month (all codes, sensor tests, guides and calculators) or Pro $7.99/month (everything plus AI assistant and Job Builder). Subscriptions auto-renew monthly and can be cancelled anytime in your App Store settings. Generator Code Vault is a product of gEncompass LLC. Questions? support@gencompass.com Terms of Use: https://codevault.gencompass.com/terms.html Privacy Policy: https://codevault.gencompass.com/privacy-policy.html

Screenshots

Atlas Copco ECO Calculator4 screens
Generator Code Vault4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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.

Scorecard1 real difference · 8 level
Atlas Copco ECO Calculator versus Generator Code Vault: the parameters behind the verdict, then further details
ParameterAtlas Copco ECO CalculatorGenerator Code Vault
PriceFreeFree
Rating3.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 4 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better15.0
Further details — not scored
Size30 MB13 MB
Age rating4+17+
DeveloperAtlas Copco ABgEncompass LLC

In-app purchases

None

Atlas Copco ECO Calculator

No in-app purchases

None

Generator Code Vault

No in-app purchases

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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