Comparison

Vacmaster vs GemRed Instruments

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

Head to head
About

Vacmaster

Control your smart cleaning devices remotely. Monitor your robotic vacuum's status, view real-time cleaning maps, and schedule sessions. Access support resources and receive device updates.

Highlights
  • Remote device control
  • Real-time cleaning map
  • Schedule cleaning sessions
  • Initiate cleaning modes
  • Check device status
  • Access manuals and FAQs
  • Receive software updates
Read full description

The latest Vacmaster App allows you to connect and control your Vacmaster smart devices anytime and anywhere. Ensuring your cleaning experiences is as effortless as possible. Check the status of your Vacmaster robotic vacuum cleaner remotely. View real-time stats from the visual map of your home. Initiate different cleaning modes, remotely charge, and schedule cleaning sessions from your mobile device. Access instruction manuals, FAQ’s, help guidance and receive software and firmware updates.

About

GemRed Instruments

Features
Read full description

Connect with various GemRed measuring instruments and tools. Supports synchronizing and saving measurement data to the APP, generating data tables, enabling rapid data collection, and improving work efficiency. The APP allows parameter distribution to measuring tools, making tool configuration simple and convenient.

Screenshots

Vacmaster4 screens
GemRed Instruments4 screens

Verdict

The call

The clearest difference is update cadence: GemRed Instruments at every 10 days against Vacmaster's every 2 months. 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

Vacmaster ships an update every 2 months, GemRed Instruments every 10 days. The most recent releases landed on June 1, 2026 and September 16, 2026 respectively.

Scorecard1 real difference · 8 level
Vacmaster versus GemRed Instruments: the parameters behind the verdict, then further details
ParameterVacmasterGemRed Instruments
PriceFreeFree
Rating4.8 (4 ratings) — better—
Number of ratings4 — better—
Update frequencyEvery 2 monthsEvery 10 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size191 MB34 MB
Age rating17+4+
DeveloperSUZHOU CLEVA ELECTRIC APPLIANCE CO.,LTDGemRed

In-app purchases

None

Vacmaster

No in-app purchases

None

GemRed Instruments

No in-app purchases

Questions

Is Vacmaster free?
Vacmaster is free to download, with no in-app purchases.
Is GemRed Instruments free?
GemRed Instruments is free to download, with no in-app purchases.
Do Vacmaster or GemRed Instruments have ads?
Neither Vacmaster nor GemRed Instruments shows ads.
Which is updated more often, Vacmaster or GemRed Instruments?
Vacmaster ships an update every 2 months, and GemRed Instruments every 10 days. Most recently, Vacmaster was updated on June 1, 2026 and GemRed Instruments on September 16, 2026.

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