MasterTherm vs Mathgra Math Grapher
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MasterTherm
Remotely monitor and control your MasterTherm heat pump from your iPhone or iPad. Adjust operating modes, set temperatures, manage heating circuits, and even view weather forecasts for your location.
- Remote heat pump status monitoring
- Control operation mode and temperature
- Setup weather compensation
- On/Off switching
- Monitor heating circuits
- View weather forecast
Read full descriptionHide full description
MasterTherm application allows you to monitor and control your MasterTherm heat pump remotely from your iPhone/iPad over the Internet. Major features: - Online remote monitoring of the heat pump operating status and operating data - Remote control of operation mode, function and temperature settings, including domestic hot water preparation and pool water heating - Remote setup of the weather compensation - Remote On/Off switching of the heat pump - Monitoring and setup of all heating circuits operating status and temperature data, including solar collectors and swimming pool heating, - Weather forecast for heat-pump location (if set by user) Some features may not be available for all heat pump types and installations. For details see heat pumps manufacturer web site, www.mastertherm.cz. For a demo account, enter: User: demo Password: mt-demo The application requires iOS 15 or later.
Mathgra Math Grapher
Read full descriptionHide full description
FEATURES: • Simple, intuitive UI for plotting math expressions • Enter formulas or functions in fields y1 to y5 • Expressions can be as simple as "x" or as complex as needed • Plot multiple functions at once and view them on the same graph • Built-in function keyboard includes: sin, cos, tan, log, sqrt, pow, and more • Enter values using custom keyboards: Numbers, Letters, Functions • Adjust graph range with Min/Max for x and y • Tap Edit to modify long formulas in a full-screen editor • Save and load formulas • Pan graph using arrow buttons • Zoom in and out with + and – Perfect for students, educators, and anyone who wants to explore math visually.
Screenshots
Verdict
The clearest difference is ads: MasterTherm at none against Mathgra Math Grapher's shown. MasterTherm also leads on iOS requirement (15.0 vs 18.0). Mathgra Math Grapher's advantage is update cadence (daily vs every 9 months). On price, 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.
MasterTherm ships an update every 9 months, Mathgra Math Grapher daily. The most recent releases landed on September 11, 2026 and June 3, 2026 respectively.
| Parameter | MasterTherm | Mathgra Math Grapher |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 9 months | Daily — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 15 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Neoware s.r.o. | Hideyuki Inada |
In-app purchases
MasterTherm
No in-app purchases
Mathgra Math Grapher
No in-app purchases
Questions
Is MasterTherm free?
Is Mathgra Math Grapher free?
Do MasterTherm or Mathgra Math Grapher have ads?
Which is updated more often, MasterTherm or Mathgra Math Grapher?
Other comparisons















