# Math Problem Solver ∞ vs FE Exam Prep

The clearest difference is price: Math Problem Solver ∞ at Free against FE Exam Prep's $24.99. FE Exam Prep's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Math Problem Solver ∞ is free to download; FE Exam Prep costs $24.99 up front. Math Problem Solver ∞ sells 2 in-app purchases, starting at $4.99 per month. FE Exam Prep asks for nothing beyond the download.

Math Problem Solver ∞ ships an update every 6 months, FE Exam Prep every 2 months. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Math Problem Solver ∞ | FE Exam Prep |
| --- | --- | --- |
| Price | **Free** | $24.99 |
| Rating | **[4.7 (42 ratings)](https://appshunter.io/ios/app/math-problem-solver/id1600286790/reviews)** | — |
| Number of ratings | **42** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 29 MB | 10 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Incpt.Mobis](https://appshunter.io/developer/445261166) | [Kathryn Halterman](https://appshunter.io/developer/1879154277) |

## What reviewers say

### Math Problem Solver ∞

[App page](https://appshunter.io/ios/app/math-problem-solver/id1600286790)

Instantly solve math problems by scanning equations or handwriting. Get detailed step-by-step solutions, graphs, and access to a wide range of math topics from elementary to advanced calculus.

**Highlights:** Scan math problems (photo or handwriting), Handwriting identification and transformation, Step-by-step solution guides, Detailed graphs, Basic calculation mode offline, Scientific calculator, Worksheets with multiple problems

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Steps Solution 1 Month | $4.99 | per month |
| Full Steps Solution 3 Months | $11.99 | per 3 months |


### FE Exam Prep

[App page](https://appshunter.io/ios/app/fe-exam-prep/id6781744226)

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

**In-app purchases:** none


## Frequently asked questions

### Is Math Problem Solver ∞ free?

Math Problem Solver ∞ is free to download, with in-app purchases available.

### Is FE Exam Prep free?

FE Exam Prep costs $24.99, with no in-app purchases.

### Do Math Problem Solver ∞ or FE Exam Prep have ads?

Math Problem Solver ∞ shows ads; FE Exam Prep does not.

### Which is updated more often, Math Problem Solver ∞ or FE Exam Prep?

Math Problem Solver ∞ ships an update every 6 months, and FE Exam Prep every 2 months. Most recently, Math Problem Solver ∞ was updated on November 3, 2026 and FE Exam Prep on November 5, 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.*