# Dosing Pump 2 vs GHL Connect

The clearest difference is rating: GHL Connect at 4.0 against Dosing Pump 2's 1.0. Dosing Pump 2's advantage is iOS requirement (11.0 vs 13.0). On price, review sentiment, ratings volume and update cadence there is nothing between them.

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

GHL Connect holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews point the same way: 16% of Dosing Pump 2's written reviews are positive against 17% of GHL Connect's.

Dosing Pump 2 ships an update every 5 weeks, GHL Connect every 3 weeks. The most recent releases landed on September 30, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Dosing Pump 2 | GHL Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/dosing-pump-2/id1247339419/reviews) | **[4.0 (4 ratings)](https://appshunter.io/ios/app/ghl-connect/id1295021795/reviews)** |
| Number of ratings | 2 | **4** |
| Positive reviews | 15.8% of reviews | **17.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 15 MB | 57 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kamoer Fluild Tech (shanghai) Co., Ltd.](https://appshunter.io/developer/1080922922) | [GHL Advanced Technology GmbH & Co. KG](https://appshunter.io/developer/613103787) |

## What reviewers say

### Dosing Pump 2

[App page](https://appshunter.io/ios/app/dosing-pump-2/id1247339419)

Control your Kamoer X4 dosing pump with this dedicated aquarium breeding application. Monitor temperature with alarms, set automatic dosing schedules, manually adjust liquid levels, and view real-time liquid bottle status.

**Highlights:** Temperature monitoring with alarm thresholds, Automatic dosing parameter setting, Customizable dosing frequency and quantity, Manual dosing control and calibration, Real-time liquid level display

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Dosing Pump 2 free?

Dosing Pump 2 is free to download, with no in-app purchases.

### Is GHL Connect free?

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

### Which has better reviews, Dosing Pump 2 or GHL Connect?

GHL Connect is rated higher. Dosing Pump 2 averages 1.0 out of 5 from 2 ratings, while GHL Connect averages 4.0 from 4 ratings.

### Do Dosing Pump 2 or GHL Connect have ads?

Neither Dosing Pump 2 nor GHL Connect shows ads.

### Which is updated more often, Dosing Pump 2 or GHL Connect?

Dosing Pump 2 ships an update every 5 weeks, and GHL Connect every 3 weeks. Most recently, Dosing Pump 2 was updated on September 30, 2026 and GHL Connect on October 16, 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.*