# Enapter vs 4D

The clearest difference is update cadence: Enapter at every 3 weeks against 4D's every 4 months. 4D's advantage is iOS requirement (9.0 vs 12.0). 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.

Enapter ships an update every 3 weeks, 4D every 4 months. The most recent releases landed on October 3, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Enapter | 4D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/enapter/id1388329910/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free | — |
| Size | 47 MB | 26 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HELIOCENTRIS ITALY SRL](https://appshunter.io/developer/1388329909) | [4D Bios Inc.](https://appshunter.io/developer/1443704111) |

## What reviewers say

### Enapter

[App page](https://appshunter.io/ios/app/enapter/id1388329910)

Monitor and control your renewable energy devices from anywhere. Get real-time insights into energy consumption and device performance with detailed charts and notifications for any issues. Connect your devices easily and manage them remotely.

**Highlights:** Real-time energy system performance overview, Monitor Electrolysers, Fuel Cells, Batteries, Solar Inverters, EV Chargers, Calculate and estimate energy consumption, Interactive Dashboards and Charts, Remote device start/stop functionality, Push notifications for issues

**Features:** macOS Compatibility

**In-app purchases:** none


### 4D

[App page](https://appshunter.io/ios/app/4d-box/id1640428288)

**In-app purchases:** none


## Frequently asked questions

### Is Enapter free?

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

### Is 4D free?

4D is free to download, with no in-app purchases.

### Do Enapter or 4D have ads?

Neither Enapter nor 4D shows ads.

### Which is updated more often, Enapter or 4D?

Enapter ships an update every 3 weeks, and 4D every 4 months. Most recently, Enapter was updated on October 3, 2026 and 4D on October 6, 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.*