uSpectrum MK350N vs PalmX
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
uSpectrum MK350N
Read full descriptionHide 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 CRIγCCTγLUXγΞ»pγSpectrumγCIE 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.
PalmX
Read full descriptionHide full description
PalmX offers a seamless and secure authentication solution for any smartphone. Unlock devices, log in, and manage access control with a simple show of your hand β no OTPs, CAPTCHAs, or passwords required.
Screenshots
Verdict
The clearest difference is iOS requirement: uSpectrum MK350N at 5.1.1 against PalmX's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.
| Parameter | uSpectrum MK350N | PalmX |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod β better | iPhone, iPod |
| Requires iOS | 5.1.1 β better | 13.0 |
| Further details β not scored | ||
| Size | 29 MB | 38 MB |
| Age rating | 4+ | 17+ |
| Developer | United Power Research Technology Corporation | Redrock Biometrics, Inc. |
In-app purchases
uSpectrum MK350N
No in-app purchases
PalmX
No in-app purchases
Questions
Is uSpectrum MK350N free?
Is PalmX free?
Do uSpectrum MK350N or PalmX have ads?
Which is updated more often, uSpectrum MK350N or PalmX?
Other comparisons















