Comparison

SD Master vs Queue On Merchant

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

Head to head

About

SD Master

Features

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Application Brief: Power Master - one stop service to provide customers with professional management services 【Product description】 SD device management, WiFi configuration and APNs configuration based on existing integration hotspots. 【Features】 Easy to use: Simple operation to achieve the goal with minimum operation Express clearly, express the clearest meaning with the least text Powerful, comprehensive services to help you manage your business. One-click shop: Provide you with a simple and convenient distribution service Wide range: Support multi-country and provide services to make your equipment all over the world 【Keep in touch】 Customer service email: developer@sdbattery.com Thank you for using SouDian. Your valuable comments are very important to us. Please leave your contact information while commenting. We will solve your problem quickly. Shenzhen Zhumang Technology Development Co., Ltd.

About

Queue On Merchant

Features

Read full description

Queue On Merchant is designated app for vendors/merchants of Queue On. Merchants are capable to create orders for their customers in queue. With this app, merchants can easily alert their customers upon order ready. Merchants can view and download their order history in pdf format.

Screenshots

SD Master2 screens

Queue On Merchant4 screens

Verdict

The call

The clearest difference is update cadence: SD Master at every 2 months against Queue On Merchant's every 3 months. SD Master also leads on iOS requirement (9.0 vs 12.0). 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

SD Master ships an update every 2 months, Queue On Merchant every 3 months. The most recent releases landed on October 5, 2026 and October 6, 2026 respectively.

Scorecard2 real differences · 4 level

SD Master versus Queue On Merchant: the parameters behind the verdict, then further details
Parameter	SD Master	Queue On Merchant
Price	Free	Free
Update frequency	Every 2 months — better	Every 3 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	9.0 — better	12.0
Further details — not scored
Size	28 MB	62 MB
Age rating	17+	4+
Developer	Shenzhen Zhumang Information Technology Co., Ltd.	VISION EXPERTS ESTABLISHMENT FOR INFORMATION TECHNOLOGY

In-app purchases

None

SD Master

No in-app purchases

None

Queue On Merchant

No in-app purchases

Questions

Is SD Master free?

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

Is Queue On Merchant free?

Queue On Merchant is free to download, with no in-app purchases.

Do SD Master or Queue On Merchant have ads?

Neither SD Master nor Queue On Merchant shows ads.

Which is updated more often, SD Master or Queue On Merchant?

SD Master ships an update every 2 months, and Queue On Merchant every 3 months. Most recently, SD Master was updated on October 5, 2026 and Queue On Merchant on October 6, 2026.