# Orphek vs Dosing Pump 2

The clearest difference is rating: Orphek at 1.5 against Dosing Pump 2's 1.0. Orphek also leads on review sentiment (50% vs 16%) and iOS requirement (8.0 vs 11.0). Dosing Pump 2's advantage is update cadence (every 5 weeks vs every 11 months). On price, ratings volume, 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.

Orphek holds the better App Store score, 1.5 against 1.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews point the same way: 50% of Orphek's written reviews are positive against 16% of Dosing Pump 2's.

Orphek ships an update every 11 months, Dosing Pump 2 every 5 weeks. The most recent releases landed on June 24, 2026 and June 2, 2026 respectively.

## The numbers

| Metric | Orphek | Dosing Pump 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.5 (2 ratings)](https://appshunter.io/ios/app/orphek/id1078596183/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/dosing-pump-2/id1247339419/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | **50.0% of reviews** | 15.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 10 MB | 15 MB |
| Requires iOS | **8.0** | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ORPHEK LIMITED](https://appshunter.io/developer/1078596182) | [KAMOER-fluid-tech-Shanghai-Co.,Ltd.](https://appshunter.io/developer/1080922922) |

## What reviewers say

### Orphek

[App page](https://appshunter.io/ios/app/orphek/id1078596183)

Control and monitor Orphek Atlantik V4 and V3 Plus LED lighting systems wirelessly. Manage your aquarium lights from any location with internet access, offering advanced programming and monitoring capabilities.

**Highlights:** Wireless IoT control, Remote monitoring, Programming capabilities, Local and global access, Supports Atlantik V4/V3 Plus series

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Orphek free?

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

### Is Dosing Pump 2 free?

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

### Which has better reviews, Orphek or Dosing Pump 2?

Orphek is rated higher. Orphek averages 1.5 out of 5 from 2 ratings, while Dosing Pump 2 averages 1.0 from 2 ratings.

### Do Orphek or Dosing Pump 2 have ads?

Neither Orphek nor Dosing Pump 2 shows ads.

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

Orphek ships an update every 11 months, and Dosing Pump 2 every 5 weeks. Most recently, Orphek was updated on June 24, 2026 and Dosing Pump 2 on June 2, 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.*