uSpectrum PAR vs Seymour Ag
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
uSpectrum PAR
This application connects wirelessly to a handheld spectral PAR meter, allowing remote analysis and configuration of light sources. It displays detailed spectral data, light source information, and absorption metrics, with options to save and share measurements.
- Wireless Bluetooth connection
- Remote light source analysis
- Save captured data
- Display spectrum and CIE diagrams
- View light source metrics (LUX, CCT, CRI)
- Share measured data via email
Read full descriptionHide full description
uSpectrum PAR is a wireless controller application for UPRtek handheld Spectral PAR Meter which provides 6 main features, namely Basic, Spectrum, PPFD Spectrum, CIE1931, CIE1976, and, CRI. Supported Devices ・PG200N (≧ FW Ver.1.1.0.B25) # uSpectrum PAR will continuously add more supported devices in the future. Connect to Handheld Spectral PAR Meter via Bluetooth ・To remotely analyze light source target. ・To remotely configure the "Integration Mode" of device ・To save the captured data of device. More Features ・To show Spectrum, PPFD Spectrum, CIE1931, CIE1976, CRI diagram of the data(*.xls), which was generated from UPRTek handheld spectral PAR meter. ・To see more information of light source, such as LUX, CCT, CRI, x, y, λp, and λpV. ・To see more information of absorption of light source, such as PPFD, PFD, PFD-R, PFD-G, and, PFD-B. ・To share the measured data via email.
Seymour Ag
Read full descriptionHide full description
Seymour Ag Instruments is Introducing a groundbreaking solution for the agricultural industry - " Seymour Ag." This cutting-edge application empowers farmers and transforms how they cultivate crops. With its advanced capabilities, Seymour Ag offers a comprehensive suite of features, providing farmers with advanced insights and recommendations to achieve optimal farming success. Seymour Ag's heart lies in its ability to gather and analyze real-time data from various monitoring station sources, including soil, crops, climate, and irrigation. Equipped with sensors, these monitoring stations capture critical information essential for informed decision-making in precision agriculture. With its advanced insights, Seymour Ag enables farmers to delve deep into the health and condition of their crops. The application harnesses agronomic algorithms to analyze the collected data and generate valuable recommendations tailored to each farmer's needs. These actionable insights include soil fertility, plant nutrition, moisture levels, and climate conditions. By integrating all this information, Seymour Ag equips farmers with a holistic understanding of their farming operations. By leveraging cutting-edge technology, Seymour Ag offers an intuitive and user-friendly interface that simplifies the complexities of precision agriculture. Farmers can easily access real-time data, receive alerts, and review detailed reports, all within the convenience of their mobile devices. The application empowers farmers to make data-driven decisions, optimize resource allocation, and maximize crop yields. Seymour Ag sets itself apart with its cloud-based infrastructure, ensuring seamless connectivity and real-time access to data. The application securely receives the collected analyzed data from the cloud, enabling farmers to access insights anytime. This cloud-based approach provides scalability, flexibility, and robustness to handle vast amounts of agricultural data, paving the way for enhanced efficiency and productivity. Furthermore, Seymour Ag's commitment to innovation is reflected in its continuous evolution. The application incorporates advanced machine learning algorithms and artificial intelligence techniques to refine its recommendations over time. This adaptability allows Seymour Ag to adapt to changing farming conditions, ensuring its insights remain relevant and practical. The impact of Seymour Ag extends beyond individual farmers. The application promotes sustainable farming practices toward modern agriculture. Improving current behavior, methods, changing paradigms, and conceptions concerning traditional cultivation enables farmers to optimize their operations. By precisely allocating resources and minimizing waste, Seymour Ag contributes to water conservation, reducing chemical inputs, and overall environmental stewardship. In conclusion, Seymour Ag revolutionizes farming by providing advanced insights and recommendations for achieving optimal results. With its cutting-edge technology, seamless data integration, and user-friendly interface, Seymour Ag empowers farmers to make informed decisions, maximize crop yields, and ultimately transform the future of precision agriculture. Experience the power of Seymour Ag and elevate your farming success to new heights.
Screenshots
Verdict
The clearest difference is update cadence: Seymour Ag at weekly against uSpectrum PAR's every 8 months. uSpectrum PAR's advantage is iOS requirement (9.0 vs 13.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
uSpectrum PAR ships an update every 8 months, Seymour Ag weekly. The most recent releases landed on October 21, 2026 and October 8, 2026 respectively.
| Parameter | uSpectrum PAR | Seymour Ag |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 8 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 25 MB | 26 MB |
| Age rating | 4+ | 17+ |
| Developer | United Power Research Technology Corporation | Seymour Ag Instruments Ltd |
In-app purchases
uSpectrum PAR
No in-app purchases
Seymour Ag
No in-app purchases









