Comparison

Döhler D|PORTAL vs e

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

Head to head
About

Döhler D|PORTAL

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D|PORTAL allows you to implement projects quickly, effectively and in a targeted way together with Döhler. It is the quick and easy way to exchange information with us on product-related topics! Register today and benefit from: • Access to the digital project app for implementing your ideas and projects • The latest trends and access to white papers and factsheets • Individual collaboration groups – available globally and 24/7 • Exclusive webinars • Your own area and newsfeed – tailored to your interests … … and much more! Discover the world of natural ingredients, ingredient systems and integrated solutions. We bring ideas to life.

About

e

Features
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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

Döhler D|PORTAL4 screens
e4 screens

Verdict

The call

The clearest difference is in-app purchases: Döhler D|PORTAL at none against e's 4. e's advantage is ads (none vs shown) and update cadence (every 6 weeks vs every 4 months). On price 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. Döhler D|PORTAL asks for nothing beyond the download.

UpkeepUpdate frequency

Döhler D|PORTAL ships an update every 4 months, e every 6 weeks. The most recent releases landed on October 11, 2026 and October 4, 2026 respectively.

Scorecard4 real differences · 2 level
Döhler D|PORTAL versus e: the parameters behind the verdict, then further details
ParameterDöhler D|PORTALe
PriceFreeFree
Update frequencyEvery 4 monthsEvery 6 weeks — better
AdsYesNo — better
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.012.0 — better
Further details — not scored
Size4 MB46 MB
Age rating4+4+
DeveloperDOHLER GmbHOMERCAN KAHVECI

In-app purchases

None

Döhler D|PORTAL

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 Döhler D|PORTAL free?
Döhler D|PORTAL is free to download, with no in-app purchases.
Is e free?
e is free to download, with in-app purchases available.
Do Döhler D|PORTAL or e have ads?
Döhler D|PORTAL shows ads; e does not.
Which is updated more often, Döhler D|PORTAL or e?
Döhler D|PORTAL ships an update every 4 months, and e every 6 weeks. Most recently, Döhler D|PORTAL was updated on October 11, 2026 and e on October 4, 2026.

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