# OrionLed V2 vs Coralytic

The clearest difference is update cadence: Coralytic at daily against OrionLed V2's every 4 weeks. OrionLed V2's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 18.0). On price, ads 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.

OrionLed V2 ships an update every 4 weeks, Coralytic daily. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | OrionLed V2 | Coralytic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/coralytic-reef-tank-tracker/id6768277786/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Daily** |
| Monetization | — | Freemium |
| Size | 20 MB | 13 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Innolife Mekatronik Muhendislik ve Danismanlik San. Tic. Ltd. Sti.](https://appshunter.io/developer/1441310498) | [Lime Network LLC](https://appshunter.io/developer/1895008969) |

## What reviewers say

### OrionLed V2

[App page](https://appshunter.io/ios/app/orionled-v2/id6748487968)

**Features:** macOS Compatibility

**In-app purchases:** none


### Coralytic

[App page](https://appshunter.io/ios/app/coralytic-reef-tank-tracker/id6768277786)

This app helps saltwater aquarium hobbyists track water parameters, monitor livestock, and receive AI-driven insights for reef health. It offers features like quick logging, maintenance scheduling, and a comprehensive livestock library, all within a user-friendly interface.

**Highlights:** Track 15 water parameters, Quick Log water parameters, Charts with target ranges, Reef Score™ health metric, Maintenance scheduler, Livestock library, ICP results entry, AI Insights recommendations

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

**In-app purchases:** none


## Frequently asked questions

### Is OrionLed V2 free?

OrionLed V2 is free to download, with no in-app purchases.

### Is Coralytic free?

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

### Do OrionLed V2 or Coralytic have ads?

Neither OrionLed V2 nor Coralytic shows ads.

### Which is updated more often, OrionLed V2 or Coralytic?

OrionLed V2 ships an update every 4 weeks, and Coralytic daily. Most recently, OrionLed V2 was updated on October 30, 2026 and Coralytic on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*