# Bright vs The Marlo

The clearest difference is update cadence: Bright at every 3 months against The Marlo's every 56 months. The Marlo's advantage is iOS requirement (12.0 vs 15.0). 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.

Bright ships an update every 3 months, The Marlo every 56 months. The most recent releases landed on November 11, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Bright | The Marlo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bright/id1369989022/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 56 months |
| Monetization | Free | — |
| Size | 28 MB | 30 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Hildebrand Technology Limited](https://appshunter.io/developer/594186469) | [Gversion Ltd](https://appshunter.io/developer/1095300042) |

## What reviewers say

### Bright

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

Monitor your electricity and gas consumption in real-time. Requires compatible hardware for smart or traditional meters. Access half-hourly data for free with SMETS2 or E&A SMETS1 meters after verification. Helps manage energy spend and become more carbon efficient.

**Highlights:** Real-time energy consumption monitoring, Electricity and gas usage tracking, SMETS2/SMETS1 meter data access, Clamp-on sensor support, Carbon efficiency management, Energy spend optimization

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

**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


### The Marlo

[App page](https://appshunter.io/ios/app/the-marlo/id1592880941)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bright free?

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

### Is The Marlo free?

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

### Do Bright or The Marlo have ads?

Neither Bright nor The Marlo shows ads.

### Which is updated more often, Bright or The Marlo?

Bright ships an update every 3 months, and The Marlo every 56 months. Most recently, Bright was updated on November 11, 2026 and The Marlo on November 7, 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.*