Comparison

My E3/DC vs Panama Calculator

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

Head to head
About

My E3/DC

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All the functions of your E3/DC system at a glance: With the E3/DC APP, you can track the performance values of your system in real time, retrieve statistics and documents, make personalized settings such as weather forecast or charging priorities of your wallbox, and control your system remotely.

About

Panama Calculator

Features
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If you are new to Panama, understanding the fiscal and legal landscape is difficult. Many lawyers and accountants struggle to explain the technical basics to foreigners in a way that is actionable. This leads to a dangerous reliance on third-party "opinions" rather than raw data. This tool does not replace professional legal or accounting advice. It provides the arithmetic foundation you need to verify those opinions and better understand the financial architecture of Panama. WHY PANAMA CALCULATOR? Buying real estate in Panama is the easy part. The challenge is that most holding and transaction costs arrive after the purchase. Most investors fail because they do not account for the gnarled reality of property tax tiers and legal fees. Panama Calculator removes the "guesswork" and replaces it with engineering-level arithmetic. Key Features for Sovereign Investors: * Property Tax Auditor: Automatically calculate property tax liabilities. It includes specific support for Patrimonio Familiar (Primary Residence). * Transaction Costs: Audit the entry and exit costs of a deal, including transfer taxes and legal fees. * Future Updates: Specialized modules for capital gains (Ganancia de Capital) and corporate holding structures are in development. Stop guessing. Start auditing. DISCLAIMER: This app is not affiliated with, endorsed by, or representative of any Panamanian government entity. It is an independent tool for estimation purposes only. All calculations are provided for informational and estimation purposes only. Users should consult with a certified professional before making financial or legal decisions. Official Data Sources: - Property Tax & Income Tax: https://dgi.mef.gob.pa - Land Values: https://www.anati.gob.pa - Social Security: https://www.css.gob.pa - Law Registry: https://www.gacetaoficial.gob.pa

Screenshots

My E3/DC4 screens
Panama Calculator3 screens

Verdict

The call

The clearest difference is update cadence: Panama Calculator at monthly against My E3/DC's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

My E3/DC ships an update every 2 months, Panama Calculator monthly. The most recent releases landed on September 17, 2026 and October 5, 2026 respectively.

Scorecard1 real difference ยท 5 level
My E3/DC versus Panama Calculator: the parameters behind the verdict, then further details
ParameterMy E3/DCPanama Calculator
PriceFreeFree
Update frequencyEvery 2 monthsMonthly โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.0 โ€” better
Further details โ€” not scored
Size27 MB40 MB
Age rating4+4+
DeveloperHagerEnergy GmbHStefan Warwas

In-app purchases

None

My E3/DC

No in-app purchases

None

Panama Calculator

No in-app purchases

Questions

Is My E3/DC free?
My E3/DC is free to download, with no in-app purchases.
Is Panama Calculator free?
Panama Calculator is free to download, with no in-app purchases.
Do My E3/DC or Panama Calculator have ads?
Neither My E3/DC nor Panama Calculator shows ads.
Which is updated more often, My E3/DC or Panama Calculator?
My E3/DC ships an update every 2 months, and Panama Calculator monthly. Most recently, My E3/DC was updated on September 17, 2026 and Panama Calculator on October 5, 2026.

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