# Simalai vs Dosing Pump 2

The clearest difference is review sentiment: Simalai at 33% against Dosing Pump 2's 16%. Dosing Pump 2's advantage is iOS requirement (11.0 vs 16). On price, update cadence, 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.

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

## The numbers

| Metric | Simalai | Dosing Pump 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (2 ratings)](https://appshunter.io/ios/app/dosing-pump-2/id1247339419/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | **33.3% of reviews** | 15.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 8 MB | 15 MB |
| Requires iOS | 16 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [华 李](https://appshunter.io/developer/872554875) | [Kamoer Fluild Tech (shanghai) Co., Ltd.](https://appshunter.io/developer/1080922922) |

## What reviewers say

### Simalai

[App page](https://appshunter.io/ios/app/simalai/id994853061)

This smart dosing pump system allows for precise liquid dispensing from 0.1ml to 999ml. Control dosing volume, frequency, and timing remotely via your mobile phone. Multiple units can be wirelessly combined for expanded functionality.

**Highlights:** Precise dosing from 0.1ml, Compact and small volume design, Mobile phone control for settings, Wireless combination of multiple pumps, Adjustable dosing frequency and time

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

**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 Simalai free?

Simalai 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.

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

Neither Simalai nor Dosing Pump 2 shows ads.

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

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