splotRF vs Electric heating calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
splotRF
Visualize and analyze touchstone S-parameter data with interactive plots. Supports multiple file overlays, stability calculations, and various matrix conversions. Export data in vector graphics formats.
- Plot .snp format S-parameter data
- Stability circles and µ/µ' analysis
- Overlay multiple trace data
- View data as a table
- S/Y/Z matrix conversion
- Smith Chart, Polar, and Rectangular plots
- Export to PDF
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Key Features: • plots .snp format s-parameter touchstone data • stability circles for load and source • µ and µ' for load and source stability • interactive data markers • overlay multiple trace data on a single plot • overlay trace data from multiple files • view data as a table list • arbitrary number of ports (.s1p, .s2p, s3p…snp support) • S/Y/Z matrix conversion • mA/RI/dB formatting • interpolation over frequency • exports vector graphics to .pdf • plotting display properties and configuration are saved within file comments • automated grid layout • Smith Chart, Polar and Rectangular plots • reads and plots .zip archives containing s-parameter data
Electric heating calculator
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This tool determines the required electric heater power to effectively warm a space. The calculation considers the desired temperature difference and room-specific factors, using the formula: V × T × k = kcal/hr, where: V: Volume of the room to be heated (in cubic meters). T: Temperature difference between the indoor target temperature and the outdoor conditions. k: Heat loss coefficient, which reflects the level of insulation. Values range from 4.0 (poor insulation) to 0.6 (excellent insulation). By inputting these factors, the calculator provides the necessary heating capacity to maintain a comfortable indoor environment. Other Features : - Water Heating Calculator A tool to estimate the energy required to heat water to a desired temperature, based on the water volume, initial and target temperatures, and heating efficiency. - Heat Loss Calculator This calculator determines the amount of heat lost from a building or room due to factors like insulation quality, surface area, and temperature difference between indoors and outdoors. - Heat Transfer Calculator A tool for calculating the rate of heat transfer between two materials or environments, considering factors such as thermal conductivity, surface area, and temperature gradient.
Screenshots
Verdict
The clearest difference is iOS requirement: Electric heating calculator at 12.0 against splotRF's 18.0. 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.
| Parameter | splotRF | Electric heating calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 10 days | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Requires iOS | 18.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | DirectRF | Shital Gorasiya |
In-app purchases
splotRF
No in-app purchases
Electric heating calculator
No in-app purchases
Questions
Is splotRF free?
Is Electric heating calculator free?
Do splotRF or Electric heating calculator have ads?
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