Comparison

P&B Master vs KHG

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

Head to head

PB Master

About

P&B Master

Features

Read full description

This APP is designed for smart agriculture control, featuring free grouping and local or remote operation. It enables automated management of light spectra to promote agricultural development.

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: • Connect to a KHG unit and display the live control interface • View device status and test information • Run common control actions and refresh Important Notes: • KH Guardian hardware is required • Your iPhone must be on the same local network as the KHG unit • Before first use, configure IP, port, and device parameters in Settings

Screenshots

P&B Master3 screens

KHG4 screens

Verdict

The call

The clearest difference is update cadence: KHG at every 2 weeks against P&B Master's every 5 weeks. P&B Master's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

P&B Master ships an update every 5 weeks, KHG every 2 weeks. The most recent releases landed on October 1, 2026 and October 16, 2026 respectively.

Scorecard2 real differences · 4 level

P&B Master versus KHG: the parameters behind the verdict, then further details
Parameter	P&B Master	KHG
Price	Free	Free
Update frequency	Every 5 weeks	Every 2 weeks — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	13.0 — better	15.0
Further details — not scored
Size	196 MB	3 MB
Age rating	4+	4+
Developer	Shenzhen Pinbanke Technology Co., Ltd.	Hua Sen Cheng

In-app purchases

None

P&B Master

No in-app purchases

None

KHG

No in-app purchases

Questions

Is P&B Master free?

P&B Master is free to download, with no in-app purchases.

Is KHG free?

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

Do P&B Master or KHG have ads?

Neither P&B Master nor KHG shows ads.

Which is updated more often, P&B Master or KHG?

P&B Master ships an update every 5 weeks, and KHG every 2 weeks. Most recently, P&B Master was updated on October 1, 2026 and KHG on October 16, 2026.