HeatSpring vs Maths Problems
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HeatSpring
Access all your enrolled courses, stream videos, and take quizzes on the go. This app syncs your progress with the web, allowing you to learn efficiently anytime, anywhere. It's a free tool for current students to access learning content.
- Access all enrolled course content
- Stream videos and take quizzes
- View learning resources
- Sync progress between app and web
- Track course progress
- Navigate between lectures and courses
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HeatSpring is the leading platform for online solar, heat pump, and energy storage certification training. The HeatSpring iOS app makes it even simpler to learn on your phone. Download the app, sign into your account, and you’ll see all of your courses. Pick one and get started. The app is the quickest way to complete your assignments, so you’ll finish courses more quickly. Download the HeatSpring iOS app to: Access all of your course learning content Stream videos, take quizzes, and view resources while on the go Pick up where you left off: your course progress is automatically synced between the iPhone app and your web browser Easily jump from lecture to lecture and between courses Track your progress on a course-by-course basis Using the HeatSpring iOS app is completely free. Once you’re enrolled in a course on HeatSpring, you get full access to the content by downloading the app. It’s important to note that you can’t sign up for new courses in the app. There are no in-app purchases. It’s really just a tool for current students to access their learning content. You can sign up for new courses and access all of the HeatSpring functionality from any web browser.
Maths Problems
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This is a math application. Quickly find the answer: in calculations (for example, find the angle COS), in combinatorics (for example, calculate the variation or combination), perform operations with matrices (for example, multiply a matrix by a number), calculate the determinant (for example, find the solution of a second-order matrix), find the derivative and calculate the integral, and solve fractions. If you want to save the solution, to capture the solution, press the “Save” button. And if you want to see the saved solution, press the file name in the Files window. If you want to delete all saves, press the “Delete” button. Then, if you want to clean the screen, press the “Clean” button. When the “Calculation” switch button is on, simple calculations, addition, subtraction, multiplication and division are performed. Then you can also use powers and square roots. If the “Calculation” switch button is not on, you will calculate combinatorics, matrix operations, determinant calculation, derivative and integral calculation, and fraction calculation. If the “Degree” switch button is on, you will calculate Degree in trigonometry, and if it is not on, you will calculate Radian. If you want to scroll the screen, press the “Scroll” switch button. If you want to delete a letter, turn off the "Write" switch and move your finger or stylus over the letter. And to calculate the solution, press the “Calculate” button. You can draw numbers and characters on the screen with a pen or your finger. The application includes functions that you can calculate: 1. SIN 2. COS 3. TAN 4. COT 5. ARCSIN 6. ARCCOS 7. ARCTAN 8. ARCCOT 9. LOG 10. LN Without the upgrade, you can only calculate. The upgrade allows you to use other calculation functions. For example, combinatorics, matrix operations, determinant calculation, fraction calculation, derivative and integral calculation.
Screenshots
Verdict
The clearest difference is update cadence: HeatSpring at every 2 months against Maths Problems's every 8 months. 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.
HeatSpring ships an update every 2 months, Maths Problems every 8 months. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.
| Parameter | HeatSpring | Maths Problems |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (5 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 2 months — better | Every 8 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 2 MB | 5 MB |
| Age rating | 17+ | 4+ |
| Developer | HeatSpring LLC | Janek Soomets |
In-app purchases
HeatSpring
No in-app purchases
Maths Problems
No in-app purchases
Questions
Is HeatSpring free?
Is Maths Problems free?
Do HeatSpring or Maths Problems have ads?
Which is updated more often, HeatSpring or Maths Problems?
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