# Numerade vs SolutionInn

The clearest difference is review sentiment: Numerade at 49% against SolutionInn's 0%. Numerade also leads on rating (4.3 vs 2.3) and ratings volume (643 vs 3). SolutionInn's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Numerade sells 3 in-app purchases, starting at $9.99 per 7 days. SolutionInn asks for nothing beyond the download.

Numerade holds the better App Store score, 4.3 against 2.3. That said, the two scores are not equally well evidenced: Numerade has 643 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 49% of Numerade's written reviews are positive against 0% of SolutionInn's.

Numerade ships an update fortnightly, SolutionInn every 8 days. The most recent releases landed on September 21, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | Numerade | SolutionInn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (643 ratings)](https://appshunter.io/ios/app/numerade-homework-help/id1509857922/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/solutioninn-study-help/id6462455425/reviews) |
| Number of ratings | **643** | 3 |
| Positive reviews | **48.9% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 8 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 90 MB | 54 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Numerade Labs Inc](https://appshunter.io/developer/1509857921) | [SolutionInn](https://appshunter.io/developer/1675230181) |

## What reviewers say

### Numerade

[App page](https://appshunter.io/ios/app/numerade-homework-help/id1509857922)

Get instant help with tough STEM homework problems. Access a vast library of video explanations, ask expert educators questions, and use AI-powered tutors for step-by-step solutions. Snap photos of your questions for quick answers and upload files for assignment assistance.

**Highlights:** Video explanations for STEM subjects, Ask expert educators questions, Snap photo for instant solutions, AI Tutor for step-by-step answers, Upload files for assignment help, Ad-supported free video answers

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $9.99 | per 7 days |
| Monthly | $29.99 | per month |
| Annual | $95.90 | per year |

**What reviewers like**

- 👍 Helpful for improving grades
- 🚀 Detailed step-by-step video solutions
- 📚 Vast library of textbook solutions
- 🤖 Useful AI tutor feature
- 💡 Great resource for STEM students

**What reviewers complain about**

- 🐛 Difficult to cancel subscription
- 💰 Expensive subscription fees
- 🤖 Inaccurate or irrelevant AI-generated answers
- 📱 Mobile app issues (text cutoff, freezing, etc.)
- 🔒 Unauthorized charges even after cancellation

**Reported bugs**

- No option to cancel subscription on website
- Continued charges after cancellation
- Inability to remove payment information

**Requested features**

- Easier subscription cancellation process
- Improved mobile app experience
- More textbook options, especially for high school students
- Better customer support responsiveness


### 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 Numerade free?

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

### Is SolutionInn free?

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

### Which has better reviews, Numerade or SolutionInn?

Numerade is rated higher. Numerade averages 4.3 out of 5 from 643 ratings, while SolutionInn averages 2.3 from 3 ratings.

### Do Numerade or SolutionInn have ads?

Numerade shows ads; SolutionInn does not.

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

Numerade ships an update fortnightly, and SolutionInn every 8 days. Most recently, Numerade was updated on September 21, 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.*