# My E3/DC vs Panama Calculator

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.

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.

## The numbers

| Metric | My E3/DC | Panama Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 27 MB | 40 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HagerEnergy GmbH](https://appshunter.io/developer/437484845) | [Stefan Warwas](https://appshunter.io/developer/1506791886) |

## What reviewers say

### My E3/DC

[App page](https://appshunter.io/ios/app/my-e3dc/id6463873702)

**In-app purchases:** none


### Panama Calculator

[App page](https://appshunter.io/ios/app/panama-calculator/id6760633993)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*