# HJM vs Holaluz

The clearest difference is update cadence: Holaluz at every 10 days against HJM's every 3 months. HJM's advantage is review sentiment (43% vs 28%). On price, ads, in-app purchases and monetization model there is nothing between them.

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

HJM ships an update every 3 months, Holaluz every 10 days. The most recent releases landed on October 15, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | HJM | Holaluz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/holaluz/id1606933207/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | **42.9% of reviews** | 27.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 10 days** |
| Monetization | Free | Free |
| Size | 29 MB | 34 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hermanos Julian M S.L.](https://appshunter.io/developer/1367547773) | [Holaluz](https://appshunter.io/developer/1606933209) |

## What reviewers say

### HJM

[App page](https://appshunter.io/ios/app/hjm/id1367547774)

Manage your smart radiator temperatures easily and quickly from your smartphone. Adjust settings remotely without needing to be at home.

**Highlights:** Remote temperature management, Smart radiator control, Easy and quick adjustments, Smartphone access, Schedule temperature changes

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

**In-app purchases:** none


### Holaluz

[App page](https://appshunter.io/ios/app/holaluz/id1606933207)

Monitor your energy usage, view and download invoices, and track the installation of your solar panels. Manage your electricity contracts and stay updated on your supply point readings with this utility app.

**Highlights:** Monitor energy consumption, View and download invoices, Manage electricity contracts, Track solar panel installation, Submit supply point readings, Check consumption history

**In-app purchases:** none


## Frequently asked questions

### Is HJM free?

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

### Is Holaluz free?

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

### Do HJM or Holaluz have ads?

Neither HJM nor Holaluz shows ads.

### Which is updated more often, HJM or Holaluz?

HJM ships an update every 3 months, and Holaluz every 10 days. Most recently, HJM was updated on October 15, 2026 and Holaluz on October 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.*