# Simalai vs AQUA Dosing

The clearest difference is review sentiment: AQUA Dosing at 44% against Simalai's 33%. AQUA Dosing also leads on iOS requirement (9.0 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, AQUA Dosing monthly. The most recent releases landed on September 16, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Simalai | AQUA Dosing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.8 (6 ratings)](https://appshunter.io/ios/app/aqua-dosing/id1193920950/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | 33.3% of reviews | **44.4% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 8 MB | 8 MB |
| Requires iOS | 16 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [华 李](https://appshunter.io/developer/872554875) | [华 李](https://appshunter.io/developer/1051208751) |

## 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


### AQUA Dosing

[App page](https://appshunter.io/ios/app/aqua-dosing/id1193920950)

This app offers precise liquid dosing for aquariums with notifications and alarms. It features a user-friendly graphical interface for easy setup and includes an auto-alarm for low liquid levels.

**Highlights:** 1ML accuracy for liquid dosing, Notifications and alarms, 4 dosing channels, Graphical user interface, Auto-alarm for low liquid

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Simalai free?

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

### Is AQUA Dosing free?

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

### Do Simalai or AQUA Dosing have ads?

Neither Simalai nor AQUA Dosing shows ads.

### Which is updated more often, Simalai or AQUA Dosing?

Simalai ships an update every 3 weeks, and AQUA Dosing monthly. Most recently, Simalai was updated on September 16, 2026 and AQUA Dosing on October 3, 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.*