# Sundirect Smart vs Ecosoft Energy

The clearest difference is iOS requirement: Sundirect Smart at 13.0 against Ecosoft Energy's 15. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Sundirect Smart ships an update every 12 months, Ecosoft Energy every 9 months. The most recent releases landed on November 2, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Sundirect Smart | Ecosoft Energy |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 9 months** |
| Monetization | Free | — |
| Size | 182 MB | 26 MB |
| Requires iOS | **13.0** | 15 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [焕康 吴](https://appshunter.io/developer/1398707077) | [Ecosoft B.V.](https://appshunter.io/developer/1704832374) |

## What reviewers say

### Sundirect Smart

[App page](https://appshunter.io/ios/app/sundirect-smart/id1398707078)

Control your WiFi-enabled heaters and thermostats remotely. Manage power, set schedules, and activate holiday modes from anywhere. Enjoy convenient and smart heating management.

**Highlights:** Remote power on/off, Manual heating mode, Smart mode with 7-day programming, Holiday mode, Easy device connection, Device sharing

**In-app purchases:** none


### Ecosoft Energy

[App page](https://appshunter.io/ios/app/ecosoft-energy/id6463721887)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sundirect Smart free?

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

### Is Ecosoft Energy free?

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

### Do Sundirect Smart or Ecosoft Energy have ads?

Neither Sundirect Smart nor Ecosoft Energy shows ads.

### Which is updated more often, Sundirect Smart or Ecosoft Energy?

Sundirect Smart ships an update every 12 months, and Ecosoft Energy every 9 months. Most recently, Sundirect Smart was updated on November 2, 2026 and Ecosoft Energy on October 27, 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.*