Comparison

Simalai vs KHG

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

Simalai

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
Read full description

Welcome to smart dosing pump system! In order to conform to the demand of most of the aquarists,we updated the dosing pump sisytem and add the phone control function.Let’s learn how it changes our life! Features: 1.Minimum 0.1ml dosing: No matter 0.1ml dosing or 999ml dosing,just an easy job for our dosing pump system 2.Small volume:175*65*80 mm,it is only half of the volume of similar products. 3.Adjustable by mobile phone: You can set the dosing volume,dosing frequency and the dosing time for 24 hours all by your phone. 4.Wireless combine using: Several dosing pumps used together is allowable as they can be wireless combined

About

KHG

Features
Read full description

KHG Dedicated Control is designed for daily operation of KH Guardian devices. With this app, you can quickly connect to your KHG unit on the same local network, view current dKH and system status, and perform common control actions. Key Features: β€’ Connect to a KHG unit and display the live control interface β€’ View device status and test information β€’ Run common control actions and refresh Important Notes: β€’ KH Guardian hardware is required β€’ Your iPhone must be on the same local network as the KHG unit β€’ Before first use, configure IP, port, and device parameters in Settings

Screenshots

Simalai4 screens
KHG4 screens

Verdict

The call

Simalai and KHG are too close to call on the numbers: across 6 compared parameters β€” price, update cadence, ads and in-app purchases among them β€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

UpkeepUpdate frequency

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

ScorecardNo meaningful differences
Simalai versus KHG: the parameters behind the verdict, then further details
ParameterSimalaiKHG
PriceFreeFree
Positive reviews33.3% of reviewsβ€”
Update frequencyEvery 3 weeksEvery 2 weeks β€” better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeβ€”
DevicesiPhone, iPodiPhone, iPod
Requires iOS1615.0 β€” better
Further details β€” not scored
Size8 MB3 MB
Age rating17+4+
Developer华 李Hua Sen Cheng

In-app purchases

None

Simalai

No in-app purchases

None

KHG

No in-app purchases

Questions

Is Simalai free?
Simalai is free to download, with no in-app purchases.
Is KHG free?
KHG is free to download, with no in-app purchases.
Do Simalai or KHG have ads?
Neither Simalai nor KHG shows ads.
Which is updated more often, Simalai or KHG?
Simalai ships an update every 3 weeks, and KHG every 2 weeks. Most recently, Simalai was updated on September 16, 2026 and KHG on September 30, 2026.

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