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.
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.
Panama Calculator
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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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
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.
| Parameter | My E3/DC | Panama Calculator |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Monthly โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.0 โ better |
| Further details โ not scored | ||
| Size | 27 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | HagerEnergy GmbH | Stefan Warwas |
In-app purchases
My E3/DC
No in-app purchases
Panama Calculator
No in-app purchases
Questions
Is My E3/DC free?
Is Panama Calculator free?
Do My E3/DC or Panama Calculator have ads?
Which is updated more often, My E3/DC or Panama Calculator?
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