Comparison

uSpectrum MK350N vs WatchNET IoT

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

Head to head
About

uSpectrum MK350N

Features
Read full description

MK350 is using advanced spectroscopic technique architecture; therefore, the measurement accuracy is better than traditional color sensors. Traditional spectrometer needs to use PC or notebook for data analysis, UPR RD Team combines all functions into MK350 to let users process data analysis operation easily. MK350 is a cost-effective LED Meter which provides CRI、CCT、LUX、λp、Spectrum、CIE x,y 6 major functions. The light weight design and the measurement data which appear instantly without computer connection solutions both enhance the usage experience in the place where people live and work. It is the perfect measurement equipment that aids the LED industry and customers greatly. The 3.5-inch colored touch screen and simple interface keep up with the times. Measuring is made easy like never before. SD card storage is an essential function that proves itself useful after one does environmental measurements for the entire day. The additional Excel file and BMP file data saving selection are just wonderful for data analysis.

About

WatchNET IoT

Monitor environmental data from anywhere using trending LoRA wireless sensors. This app bridges technology and industry with economical, simple wireless sensor solutions for commercial and industrial use. It offers ready-to-deploy, self-installable options for monitoring assets.

Highlights
  • Cloud data monitoring
  • LoRA wireless sensors
  • Business and asset tracking
  • Remote access
  • Economical sensor solutions
  • Self-installable sensors
Features
Read full description

Monitor your data in the cloud with our trending LoRA wireless sensors. Monitor your business and assets from anywhere, anytime. We ensure to bridge the gap between technology and industry through smart IoT, by empowering businesses with economical & simple wireless LoRA sensors to monitor anything, anywhere. As a forerunner in the innovative solutions; we bestow ready-to-deploy, self-installable, low-cost wireless sensor solutions for commercial and industrial use.

Screenshots

uSpectrum MK350N4 screens
WatchNET IoT4 screens

Verdict

The call

The clearest difference is iOS requirement: uSpectrum MK350N at 5.1.1 against WatchNET IoT's 12.0. On price, update cadence, ads and in-app purchases 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

uSpectrum MK350N ships an update every 2 months, WatchNET IoT every 3 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

Scorecard1 real difference · 8 level
uSpectrum MK350N versus WatchNET IoT: the parameters behind the verdict, then further details
ParameteruSpectrum MK350NWatchNET IoT
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS5.1.1 — better12.0
Further details — not scored
Size29 MB116 MB
Age rating4+4+
DeveloperUnited Power Research Technology CorporationWatchnet Inc.

In-app purchases

None

uSpectrum MK350N

No in-app purchases

None

WatchNET IoT

No in-app purchases

Questions

Is uSpectrum MK350N free?
uSpectrum MK350N is free to download, with no in-app purchases.
Is WatchNET IoT free?
WatchNET IoT is free to download, with no in-app purchases.
Do uSpectrum MK350N or WatchNET IoT have ads?
Neither uSpectrum MK350N nor WatchNET IoT shows ads.
Which is updated more often, uSpectrum MK350N or WatchNET IoT?
uSpectrum MK350N ships an update every 2 months, and WatchNET IoT every 3 months. Most recently, uSpectrum MK350N was updated on November 6, 2026 and WatchNET IoT on November 3, 2026.

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