# Math vs SolutionInn

The clearest difference is price: SolutionInn at Free against Math's $1.99. SolutionInn also leads on update cadence (every 8 days vs every 22 months). Math's advantage is iOS requirement (13.0 vs 15.0). On review sentiment, ads, in-app purchases and device support there is nothing between them.

SolutionInn is free to download; Math costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Math ships an update every 22 months, SolutionInn every 8 days. The most recent releases landed on August 23, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | Math | SolutionInn |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[2.3 (3 ratings)](https://appshunter.io/ios/app/solutioninn-study-help/id6462455425/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 8 days** |
| Monetization | Paid | **Free** |
| Size | 28 MB | 54 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Saqib Masood](https://appshunter.io/developer/1555852546) | [SolutionInn](https://appshunter.io/developer/1675230181) |

## What reviewers say

### Math

[App page](https://appshunter.io/ios/app/math-scientific-calculator/id1604535170)

This app provides educational content and tutorials on various branches of mathematics, including numbers, structure, place, and change. It aims to explain the importance of math in daily life and its role in other scientific fields. The app covers topics like discrete mathematics for beginners and professionals.

**Highlights:** Mathematics tutorials, Explanation of math concepts, Importance of math in daily life, Covers numbers, structure, place, and change, Discrete mathematics content, Suitable for beginners and professionals

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

**In-app purchases:** none


### SolutionInn

[App page](https://appshunter.io/ios/app/solutioninn-study-help/id6462455425)

Access free textbooks and step-by-step solutions for various subjects. Get around-the-clock homework help from expert tutors and use OCR scanning for math problems. Enhance your grades with easily comprehensible explanations and a vast library of study questions.

**Highlights:** Free textbooks, Step-by-step textbook solutions, Expert tutor assistance, OCR scanner for math problems, Vast library of study questions, Barcode scanning for books

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

**In-app purchases:** none


## Frequently asked questions

### Is Math free?

Math costs $1.99, with no in-app purchases.

### Is SolutionInn free?

SolutionInn is free to download, with no in-app purchases.

### Do Math or SolutionInn have ads?

Neither Math nor SolutionInn shows ads.

### Which is updated more often, Math or SolutionInn?

Math ships an update every 22 months, and SolutionInn every 8 days. Most recently, Math was updated on August 23, 2026 and SolutionInn on September 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.*