# Stress Concentration Factors 2 vs MathGPT Math Solver & Homework

The clearest difference is price: MathGPT Math Solver & Homework at Free against Stress Concentration Factors 2's $5.99. MathGPT Math Solver & Homework also leads on review sentiment (45% vs 0%) and rating (4.6 vs 3.0). Stress Concentration Factors 2's advantage is in-app purchases (none vs 10) and ads (none vs shown). On device support there is nothing between them.

MathGPT Math Solver & Homework is free to download; Stress Concentration Factors 2 costs $5.99 up front. MathGPT Math Solver & Homework sells 10 in-app purchases, starting at $2.99 per 7 days. Stress Concentration Factors 2 asks for nothing beyond the download.

MathGPT Math Solver & Homework holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: MathGPT Math Solver & Homework has 1.3K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Stress Concentration Factors 2's written reviews are positive against 45% of MathGPT Math Solver & Homework's.

Stress Concentration Factors 2 ships an update every 38 months, MathGPT Math Solver & Homework every 5 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Stress Concentration Factors 2 | MathGPT Math Solver & Homework |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/stress-concentration-factors-2/id1296693579/reviews) | **[4.6 (1.3K ratings)](https://appshunter.io/ios/app/mathgpt-math-solver-and-homework/id6469105718/reviews)** |
| Number of ratings | 1 | **1.3K** |
| Positive reviews | 0.0% of reviews | **44.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 38 months | **Every 5 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 11 MB | 102 MB |
| Requires iOS | **12.0** | 16 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [J.R.Hobbs](https://appshunter.io/developer/395110523) | [Kain Suite Pte. Ltd.](https://appshunter.io/developer/1761133001) |

## What reviewers say

### Stress Concentration Factors 2

[App page](https://appshunter.io/ios/app/stress-concentration-factors-2/id1296693579)

This application calculates stress concentration factors for various geometric discontinuities in engineering. It provides nominal and peak stress values, displays relevant equations, and allows users to easily share results via email or print them.

**Highlights:** Calculates Stress Concentration Factor, Metric and English Units, Nominal and Peak Stress Calculation, Displays Equations, Email/Print Results, 26 Geometric Solutions

**Features:** Vision Pro support

**In-app purchases:** none


### MathGPT Math Solver & Homework

[App page](https://appshunter.io/ios/app/mathgpt-math-solver-and-homework/id6469105718)

This AI-powered study companion provides step-by-step solutions and detailed explanations for a wide range of academic subjects. It helps students understand complex concepts, practice problems, and prepare for exams with interactive tools and personalized learning features.

**Highlights:** AI-powered step-by-step solutions, Scans, draws, or types problems, Covers math, science, history, and more, Interactive graphs for visualization, Practice problems and quizzes, Progress tracking and bookmarking

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MathGPT Weekly Premium | $2.99 | per 7 days |
| MathGPT Monthly Premium | $4.99 | per month |
| Weekly Premium | $4.99 | per 7 days |
| AI Math Solver Weekly Pro | $6.99 | per 7 days |
| MathGPT Monthly Premium | $9.99 | per month |
| Monthly | $9.99 | per month |
| MathGPT Yearly Premium | $14.99 | per year |
| MathGPT Quarterly Premium | $19.99 | per 3 months |
| MathGPT Yearly Premium | $39.99 | per year |
| 6-Months | $49.99 | per 6 months |

**What reviewers like**

- 🚀 Efficient and helpful
- 👍 Great for math
- 👍 Handles various subjects

**What reviewers complain about**

- 🐛 Errors and not working
- 💰 Expensive and paywall issues
- 🤖 Inaccurate answers

**Reported bugs**

- Login issues
- Frequent errors and crashes

**Requested features**

- Improved accuracy and reliability
- Better free version or pricing options


## Frequently asked questions

### Is Stress Concentration Factors 2 free?

Stress Concentration Factors 2 costs $5.99, with no in-app purchases.

### Is MathGPT Math Solver & Homework free?

MathGPT Math Solver & Homework is free to download, with in-app purchases available.

### Which has better reviews, Stress Concentration Factors 2 or MathGPT Math Solver & Homework?

MathGPT Math Solver & Homework is rated higher. Stress Concentration Factors 2 averages 3.0 out of 5 from 1 ratings, while MathGPT Math Solver & Homework averages 4.6 from 1.3K ratings.

### Do Stress Concentration Factors 2 or MathGPT Math Solver & Homework have ads?

MathGPT Math Solver & Homework shows ads; Stress Concentration Factors 2 does not.

### Which is updated more often, Stress Concentration Factors 2 or MathGPT Math Solver & Homework?

Stress Concentration Factors 2 ships an update every 38 months, and MathGPT Math Solver & Homework every 5 weeks. Most recently, Stress Concentration Factors 2 was updated on November 3, 2026 and MathGPT Math Solver & Homework on October 30, 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.*