Comparison

SteelOrbis vs e

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

Head to head
About

SteelOrbis

Features
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SteelOrbis, the only gathering point for the worldwide steel industry with its 50,000+ members and 90,000+ users from 199+ countries, has been bringing together raw metal suppliers, steel producers, steel traders, distributors and steel end-product manufacturers from various sectors since 2002. SteelOrbis is a unique e-marketplace and market intelligence provider that offers up-to-date news on the steel industry and reliable steel prices, price forecast reports and steel trade statistics from one single source. While we offer a limited number of services oin the mobile application, you can visit our website to view all our services.

About

e

Features
Read full description

e-PDA – Digital Port Assistant Generate accurate and professional Pro-Forma Disbursement Accounts (PDA) within seconds for Nuh Çimento, SafiPort, Yılport, Derince ports in the Kocaeli region and All ports in the other regions of Turkey. e-PDA is a modern digital calculation assistant developed for shipping agencies, shipowners, charterers, and port operation teams who require fast, reliable, and tariff-based cost estimations. Using real and up-to-date port tariff data, e-PDA automatically calculates: pilotage, towage, mooring, berth occupation, lighthouse & salvage dues, port taxes, sanitary dues, and chamber of maritime fees. All generated PDAs are based on official tariff tables, ensuring maximum accuracy, consistency, and operational reliability. Key Features Real Tariff-Based Calculations All costs are calculated using official port tariff tables, regularly updated to reflect the latest revisions. Fast PDA Generation Create complete Pro-Forma Disbursement Accounts in as little as 10 seconds. Coverage of Major Turkish Ports Nuh Çimento, SafiPort, Yılport, Derince, Körfez ports, and more. Automatic Cost Breakdown Pilotage, towage, mooring, berth occupation, port taxes, sanitary dues, lighthouse & salvage, and chamber of maritime fees are clearly itemized. Professional PDF Export Export your PDAs in a clean, structured, and professional PDF format. Error-Free Calculations Automated data processing eliminates manual calculation and interpretation errors. Device & Platform Usage Mobile app usage is limited by device count With the Super Premium subscription, the web application is activated, providing unlimited desktop access Regular Tariff Updates New port tariffs and official revisions are continuously added to the system. Why e-PDA? Saves valuable time for agencies and port operation teams Produces standardized, reliable, and consistent PDA outputs Prevents human errors caused by tariff interpretation Speeds up communication with shipowners and principals Delivers transparent and professional cost estimations e-PDA provides the accuracy, speed, and efficiency required by modern maritime operations. Terms of Use https://epda.app/tr/policies/terms.html Support If a port is not yet available in the system, you can request it at any time. Our team provides 24/7 support and adds new port tariffs upon request.

Screenshots

SteelOrbis4 screens
e4 screens

Verdict

The call

The clearest difference is in-app purchases: SteelOrbis at none against e's 4. e's advantage is iOS requirement (12.0 vs 15.6). On price, update cadence, ads 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. e sells 4 in-app purchases, starting at $2.99 per month. SteelOrbis asks for nothing beyond the download.

UpkeepUpdate frequency

SteelOrbis ships an update monthly, e every 6 weeks. The most recent releases landed on October 12, 2026 and October 4, 2026 respectively.

Scorecard2 real differences · 4 level
SteelOrbis versus e: the parameters behind the verdict, then further details
ParameterSteelOrbise
PriceFreeFree
Update frequencyMonthly — betterEvery 6 weeks
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.612.0 — better
Further details — not scored
Size50 MB46 MB
Age rating4+4+
DeveloperSTEELORBIS ELEKTRONIK PAZARYERI AS.OMERCAN KAHVECI

In-app purchases

None

SteelOrbis

No in-app purchases

4 purchases

e

Subscriptions4
  • Premium – Monthly$2.991 Month
  • Super Premium – 1 Month$4.991 Month
  • Premium – 1 Year$32.901 Year
Show 1 more
  • Super Premium – 1 Year$54.901 Year

Questions

Is SteelOrbis free?
SteelOrbis is free to download, with no in-app purchases.
Is e free?
e is free to download, with in-app purchases available.
Do SteelOrbis or e have ads?
Neither SteelOrbis nor e shows ads.
Which is updated more often, SteelOrbis or e?
SteelOrbis ships an update monthly, and e every 6 weeks. Most recently, SteelOrbis was updated on October 12, 2026 and e on October 4, 2026.

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