# GHL Connect vs Precision Dosing

The clearest difference is rating: Precision Dosing at 5.0 against GHL Connect's 4.0. GHL Connect's advantage is update cadence (every 2 weeks vs every 44 months) and ratings volume (4 vs 1). 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.

Precision Dosing holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

GHL Connect ships an update every 2 weeks, Precision Dosing every 44 months. The most recent releases landed on September 10, 2026 and June 8, 2026 respectively.

## The numbers

| Metric | GHL Connect | Precision Dosing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/ghl-connect/id1295021795/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/precision-dosing/id1587344204/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 17.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 44 months |
| Monetization | Free | Free |
| Size | 57 MB | 5 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [GHL Advanced Technology GmbH & Co. KG](https://appshunter.io/developer/613103787) | [华 李](https://appshunter.io/developer/1051208751) |

## What reviewers say

### GHL Connect

[App page](https://appshunter.io/ios/app/ghl-connect/id1295021795)

Easily monitor and configure aquarium devices like ProfiLux computers, Mitras LX 7 lights, and dosing pumps from your smartphone or tablet. Access your devices locally without internet or remotely via the myGHL cloud service.

**Highlights:** Monitor device status, Configure settings, Remote internet access, Local direct connection, Start special actions, Cloud storage for settings, Sensor chart history

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

**In-app purchases:** none


### Precision Dosing

[App page](https://appshunter.io/ios/app/precision-dosing/id1587344204)

Automate nutrient delivery for equipment with precise control. This application simplifies the process of adding nutrients, significantly reducing feeding complexity.

**Highlights:** Precision dosing control, Automated nutrient addition, Equipment integration, Reduced feeding difficulty, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GHL Connect free?

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

### Is Precision Dosing free?

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

### Which has better reviews, GHL Connect or Precision Dosing?

Precision Dosing is rated higher. GHL Connect averages 4.0 out of 5 from 4 ratings, while Precision Dosing averages 5.0 from 1 ratings.

### Do GHL Connect or Precision Dosing have ads?

Neither GHL Connect nor Precision Dosing shows ads.

### Which is updated more often, GHL Connect or Precision Dosing?

GHL Connect ships an update every 2 weeks, and Precision Dosing every 44 months. Most recently, GHL Connect was updated on September 10, 2026 and Precision Dosing on June 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.*