# Bright vs HM | DCC

The clearest difference is rating: Bright at 5.0 against HM | DCC's 2.3. Bright also leads on ads (none vs shown) and monetization model (free vs free with in-app purchases). HM | DCC's advantage is ratings volume (4 vs 1) and iOS requirement (11.0 vs 13.0). On price, review sentiment, update cadence 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.

Bright holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews complicate that: 51% of Bright's written reviews are positive against 56% of HM | DCC's, so the app with the better star average is not the one people write more warmly about.

Bright ships an update every 2 months, HM | DCC every 4 months. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Bright | HM | DCC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bright/id1369989022/reviews)** | [2.3 (4 ratings)](https://appshunter.io/ios/app/hm-dcc/id1660757271/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | 50.7% of reviews | **56.3% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 40 MB | 48 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HILDEBRAND TECHNOLOGY LTD](https://appshunter.io/developer/594186469) | [Hornby Hobbies Ltd](https://appshunter.io/developer/870599697) |

## What reviewers say

### Bright

[App page](https://appshunter.io/ios/app/bright/id1369989022)

Track your electricity and gas usage in real-time from your smart meters. This app helps you manage energy consumption and spend more efficiently, contributing to carbon reduction goals. Requires compatible hardware for full functionality.

**Highlights:** Real-time energy consumption monitoring, Electricity and gas usage tracking, Smart meter data access via DCC or CAD, Clamp-on sensor support for electricity, Energy spend management, Carbon efficiency goals

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Near real-time usage data
- 👍 Free and valuable app
- 💡 API access bonus
- 👍 Simple and accurate updates
- 👍 Good data analytics

**What reviewers complain about**

- 🐛 App crashes frequently
- 🐛 Login issues after updates
- 🐛 Data not loading or syncing
- 🐛 Registration/sign-up problems
- 🐛 Password reset not working

**Reported bugs**

- App crashes
- Data not loading
- Login issues
- Registration errors
- Password reset emails not received

**Requested features**

- Export data (CSV)
- More data analysis
- iOS widget
- Support for dual-rate electricity tariffs (Economy 7)
- Apple Watch version


### HM | DCC

[App page](https://appshunter.io/ios/app/hm-dcc/id1660757271)

Control your model railway system wirelessly with this app. Build your locomotive library, customize their settings, and design your dream layout with untethered control over points, signals, and turntables. Enjoy free sound profiles and upgrade existing systems.

**Highlights:** Wireless model railway control, Locomotive customization, On-the-fly setting adjustments, Layout design tool, Controllable points, signals, turntables, Free locomotive sound profiles, Bluetooth® device linking

**In-app purchases:** none


## Frequently asked questions

### Is Bright free?

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

### Is HM | DCC free?

HM | DCC is free to download, with no in-app purchases.

### Which has better reviews, Bright or HM | DCC?

Bright is rated higher. Bright averages 5.0 out of 5 from 1 ratings, while HM | DCC averages 2.3 from 4 ratings.

### Do Bright or HM | DCC have ads?

HM | DCC shows ads; Bright does not.

### Which is updated more often, Bright or HM | DCC?

Bright ships an update every 2 months, and HM | DCC every 4 months. Most recently, Bright was updated on October 12, 2026 and HM | DCC on October 8, 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.*