# COD Discount Fuel vs Harmony Lighting by Orvia

The clearest difference is ads: COD Discount Fuel at none against Harmony Lighting by Orvia's shown. Harmony Lighting by Orvia's advantage is update cadence (every 9 days vs every 21 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

COD Discount Fuel ships an update every 21 months, Harmony Lighting by Orvia every 9 days. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | COD Discount Fuel | Harmony Lighting by Orvia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/harmony-lighting-by-orvia/id6759071641/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 21 months | **Every 9 days** |
| Monetization | — | Ad-supported |
| Size | 44 MB | 23 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Destwin LLC](https://appshunter.io/developer/1359900128) | [Orvia Lighting](https://appshunter.io/developer/1876672228) |

## What reviewers say

### COD Discount Fuel

[App page](https://appshunter.io/ios/app/cod-discount-fuel/id6737568715)

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

**In-app purchases:** none


### Harmony Lighting by Orvia

[App page](https://appshunter.io/ios/app/harmony-lighting-by-orvia/id6759071641)

Control your Harmony lighting system remotely. Select from various dynamic show types, schedule them to run automatically, and monitor your lights live from anywhere. You can also split your lights into different zones for customized control.

**Highlights:** Variety of show types, Automated show scheduling, Live light monitoring, Zone-based lighting control, Temporary schedule overrides

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is COD Discount Fuel free?

COD Discount Fuel is free to download, with no in-app purchases.

### Is Harmony Lighting by Orvia free?

Harmony Lighting by Orvia is free to download, with no in-app purchases.

### Do COD Discount Fuel or Harmony Lighting by Orvia have ads?

Harmony Lighting by Orvia shows ads; COD Discount Fuel does not.

### Which is updated more often, COD Discount Fuel or Harmony Lighting by Orvia?

COD Discount Fuel ships an update every 21 months, and Harmony Lighting by Orvia every 9 days. Most recently, COD Discount Fuel was updated on November 8, 2026 and Harmony Lighting by Orvia on October 31, 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.*