# MathMaster vs iCalc Triangle Calculator Pro

The clearest difference is review sentiment: iCalc Triangle Calculator Pro at 100% against MathMaster's 31%. iCalc Triangle Calculator Pro also leads on in-app purchases (none vs 10) and ads (none vs shown). MathMaster's advantage is rating (4.6 vs 3.6) and update cadence (every 4 days vs every 19 months). On price and device support there is nothing between them.

Both are free to download. MathMaster sells 10 in-app purchases, starting at $9.99 per 7 days. iCalc Triangle Calculator Pro asks for nothing beyond the download.

MathMaster holds the better App Store score, 4.6 against 3.6. That said, the two scores are not equally well evidenced: MathMaster has 12K ratings behind it against 5, so its average is the more settled of the two. Written reviews complicate that: 31% of MathMaster's written reviews are positive against 100% of iCalc Triangle Calculator Pro's, so the app with the better star average is not the one people write more warmly about.

MathMaster ships an update every 4 days, iCalc Triangle Calculator Pro every 19 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | MathMaster | iCalc Triangle Calculator Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (12K ratings)](https://appshunter.io/ios/app/mathmaster-math-solver-and-help/id1546599293/reviews)** | [3.6 (5 ratings)](https://appshunter.io/ios/app/icalc-triangle-calculator-pro/id1603009957/reviews) |
| Number of ratings | **12K** | 5 |
| Positive reviews | 30.8% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 19 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 105 MB | 4 MB |
| Requires iOS | **13.0** | 15.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Appslux Media Limited](https://appshunter.io/developer/1546599295) | [Jake Elrod](https://appshunter.io/developer/365336355) |

## What reviewers say

### MathMaster

[App page](https://appshunter.io/ios/app/mathmaster-math-solver-and-help/id1546599293)

Solve math problems instantly by taking a photo or entering an equation. Get step-by-step solutions to understand the process and improve your math skills. Covers a wide range of topics from basic arithmetic to calculus.

**Highlights:** Camera-based problem solving, Step-by-step solutions, Handwritten and printed math recognition, Extensive math topic coverage, Problem history tracking, AI-powered tutoring

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MathMaster: Week Premium | $9.99 | per 7 days |
| MathMaster: Week Premium Trial | $9.99 | per 7 days |
| Priority Service Subscription | $9.99 | per 7 days |
| Priority Service Subscription | $9.99 | per 7 days |
| MathMaster: Week Premium Trial | $9.99 | per 7 days |
| MathMaster Month Premium | $19.99 | per month |
| MathMaster: Coins Pack | $9.99 | one-time |
| MathMaster: Coins Pack | $14.99 | one-time |
| MathMaster: Coins Pack | $19.99 | one-time |
| MathMaster: Coins Pack | $39.99 | one-time |

**What reviewers like**

- 👍 Helpful for math homework
- 🚀 Quick responses from experts
- 💡 Step-by-step explanations
- 👍 Useful for parents and students

**What reviewers complain about**

- 💰 Expensive subscription and coins
- 🐛 Incorrect answers provided
- ⏱️ Slow response times
- 🔒 Difficult to cancel subscription
- 💰 Deceptive pricing and hidden fees

**Reported bugs**

- Subscription issues and unexpected charges
- Inability to view solutions without paying
- Experts unable to solve certain problems

**Requested features**

- More free solutions per day
- Improved customer support
- Clearer pricing and subscription details


### iCalc Triangle Calculator Pro

[App page](https://appshunter.io/ios/app/icalc-triangle-calculator-pro/id1603009957)

Explore the fundamental properties of triangles with this interactive educational application. It allows users to delve into angles, area, sides, and perimeter, providing a hands-on approach to understanding geometric concepts.

**Highlights:** Triangle property exploration, Calculate angles, Calculate area, Calculate sides, Calculate perimeter, Interactive learning

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is MathMaster free?

MathMaster is free to download, with in-app purchases available.

### Is iCalc Triangle Calculator Pro free?

iCalc Triangle Calculator Pro is free to download, with no in-app purchases.

### Which has better reviews, MathMaster or iCalc Triangle Calculator Pro?

MathMaster is rated higher. MathMaster averages 4.6 out of 5 from 12K ratings, while iCalc Triangle Calculator Pro averages 3.6 from 5 ratings.

### Do MathMaster or iCalc Triangle Calculator Pro have ads?

MathMaster shows ads; iCalc Triangle Calculator Pro does not.

### Which is updated more often, MathMaster or iCalc Triangle Calculator Pro?

MathMaster ships an update every 4 days, and iCalc Triangle Calculator Pro every 19 months. Most recently, MathMaster was updated on November 7, 2026 and iCalc Triangle Calculator Pro on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*