# Dukapp vs zeroenergia

Dukapp and zeroenergia are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Dukapp ships an update every 3 months, zeroenergia every 2 months. The most recent releases landed on September 14, 2026 and August 19, 2026 respectively.

## The numbers

| Metric | Dukapp | zeroenergia |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 24 MB | 10 MB |
| Requires iOS | **15.2** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [DDA SRL SEMPLIFICATA](https://appshunter.io/developer/1706144445) | [IBILL SRL SEMPLIFICATA](https://appshunter.io/developer/1458513076) |

## What reviewers say

### Dukapp

[App page](https://appshunter.io/ios/app/dukapp/id6464517684)

**In-app purchases:** none


### zeroenergia

[App page](https://appshunter.io/ios/app/zeroenergia/id6737570366)

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

**In-app purchases:** none


## Frequently asked questions

### Is Dukapp free?

Dukapp is free to download, with no in-app purchases.

### Is zeroenergia free?

zeroenergia is free to download, with no in-app purchases.

### Do Dukapp or zeroenergia have ads?

Neither Dukapp nor zeroenergia shows ads.

### Which is updated more often, Dukapp or zeroenergia?

Dukapp ships an update every 3 months, and zeroenergia every 2 months. Most recently, Dukapp was updated on September 14, 2026 and zeroenergia on August 19, 2026.

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