# HEMS Finder vs EL Controller

The clearest difference is update cadence: EL Controller at every 2 months against HEMS Finder's every 9 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.

HEMS Finder ships an update every 9 months, EL Controller every 2 months. The most recent releases landed on September 10, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | HEMS Finder | EL Controller |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 1 MB | 3 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DENSO CORPORATION](https://appshunter.io/developer/367820634) | [Hiroshi Sugimura](https://appshunter.io/developer/1296697111) |

## What reviewers say

### HEMS Finder

[App page](https://appshunter.io/ios/app/hems-finder/id661622112)

This app allows you to search for and connect to Denso HEMS controllers on your home network. Visualize your home's energy consumption, see which devices are using the most power, and control compatible devices.

**Highlights:** Search for Denso HEMS controllers, Visualize home energy consumption, Monitor device energy usage, Control HA and ECHONET Lite devices, View historical energy data

**Features:** macOS Compatibility

**In-app purchases:** none


### EL Controller

[App page](https://appshunter.io/ios/app/el-controller/id6657960074)

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

**In-app purchases:** none


## Frequently asked questions

### Is HEMS Finder free?

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

### Is EL Controller free?

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

### Do HEMS Finder or EL Controller have ads?

Neither HEMS Finder nor EL Controller shows ads.

### Which is updated more often, HEMS Finder or EL Controller?

HEMS Finder ships an update every 9 months, and EL Controller every 2 months. Most recently, HEMS Finder was updated on September 10, 2026 and EL Controller on September 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.*