uSpectrum MK350N PREMIUM vs EV Master
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
uSpectrum MK350N PREMIUM
Read full descriptionHide full description
The MK350N Premium is a lightweight, portable, easy-to-operate spectrometer with WiFi remote control operations and SD card data storage. This product has basic features for fast, easy lighting readings, as well as advanced light analytics, and efficient work-flow features for lighting production environments. Beyond MK350N, this App include CQS, S/P, TLCI and CRI (R1-R15). User can also customize basic list with different measurement terms.
EV Master
Read full descriptionHide full description
EV Master focuses on the diagnosis and health status detection of new energy vehicle battery packs, integrating fault diagnosis, data stream reading, temperature and voltage monitoring of battery packs, and supporting one click generation of health reports. โ Fault diagnosis: We automatically scan the entire vehicle system of new energy vehicles and support one click clearing of fault codes. โ Read data stream: Supports reading battery pack related data streams for users to view battery related information in real time โ Battery pack inspection: Read the voltage and temperature of each battery in the new energy vehicle, and grasp the health status of each battery. Battery Health Report: It covers basic information about the battery (remaining charge, health status) and inspection details (fault conditions, battery voltage and temperature, data flow information), assisting users in understanding the battery condition of their car.
Screenshots
Verdict
The clearest difference is update cadence: EV Master at every 5 weeks against uSpectrum MK350N PREMIUM's every 11 months. uSpectrum MK350N PREMIUM's advantage is iOS requirement (8.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
uSpectrum MK350N PREMIUM ships an update every 11 months, EV Master every 5 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.
| Parameter | uSpectrum MK350N PREMIUM | EV Master |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 11 months | Every 5 weeks โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPod |
| Requires iOS | 8.0 โ better | 15.6 |
| Further details โ not scored | ||
| Size | 26 MB | 66 MB |
| Age rating | 4+ | 4+ |
| Developer | United Power Research Technology Corporation | TopTekk Technology Co.,Ltd. |
In-app purchases
uSpectrum MK350N PREMIUM
No in-app purchases
EV Master
No in-app purchases
Questions
Is uSpectrum MK350N PREMIUM free?
Is EV Master free?
Do uSpectrum MK350N PREMIUM or EV Master have ads?
Which is updated more often, uSpectrum MK350N PREMIUM or EV Master?
Other comparisons















