# AI Math vs S

AI Math and S both sit at 4.6 stars, but that hides the real split: 88% of S's written reviews are positive against 67% of AI Math's. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. AI Math sells 5 in-app purchases, starting at $6.99 per 7 days and S sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for AI Math against 4.6 for S. Both are backed by a comparable volume of ratings — 267 and 364 respectively. Written reviews are what separate them: 67% of AI Math's written reviews are positive against 88% of S's.

AI Math ships an update weekly, S every 10 days. The most recent releases landed on November 4, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | AI Math | S |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (267 ratings)](https://appshunter.io/ios/app/ai-math-solver-app/id6474961796/reviews)** | [4.6 (364 ratings)](https://appshunter.io/ios/app/s-stemory-ai-math-tutor/id6738112532/reviews) |
| Number of ratings | 267 | **364** |
| Positive reviews | 66.7% of reviews | **88.2% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 10 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 43 MB | 68 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Mobilion](https://appshunter.io/developer/439516993) | [Thang Ho](https://appshunter.io/developer/1747645272) |

## What reviewers say

### AI Math

[App page](https://appshunter.io/ios/app/ai-math-solver-app/id6474961796)

This AI-powered app assists with homework by solving math problems, generating essays, improving writing, and summarizing texts. It acts as a 24/7 AI tutor to help users understand concepts and enhance their academic performance.

**Highlights:** Scan and solve math problems, Generate essays for various age groups, Improve and reword writing, Summarize long texts, AI Tutor for 24/7 assistance

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly subscription | $6.99 | per 7 days |
| Weekly subscription | $6.99 | per 7 days |
| Monthly subscription | $14.99 | per month |
| Yearly subscription | $39.99 | per year |
| Yearly subscription | $59.99 | per year |


### S

[App page](https://appshunter.io/ios/app/s-stemory-ai-math-tutor/id6738112532)

Solve math problems instantly by snapping a photo. Get step-by-step explanations, AI chatbot assistance, and graph analysis. This app acts as a virtual tutor for homework and exam preparation.

**Highlights:** Math scanner with camera, AI chatbot for instant answers, Step-by-step homework help, Graph analysis and visualization, Virtual math tutor, Practice quizzes

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week Premium Plan | $4.99 | per 7 days |
| 1 Month Premium Plan | $9.99 | per month |
| Stemory Premium Annual | $59.99 | per year |

**What reviewers like**

- 👍 Great app
- 👍 Helpful
- 👍 Provides right answers
- 👍 Easy to understand

**What reviewers complain about**

- 💰 Requires paid subscription
- 🐛 Limited free usage

**Reported bugs**

- Subscription issues
- Compatibility problems

**Requested features**

- Dark mode option
- More free usage


## Frequently asked questions

### Is AI Math free?

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

### Is S free?

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

### Which has better reviews, AI Math or S?

AI Math is rated higher. AI Math averages 4.6 out of 5 from 267 ratings, while S averages 4.6 from 364 ratings.

### Do AI Math or S have ads?

Neither AI Math nor S shows ads.

### Which is updated more often, AI Math or S?

AI Math ships an update weekly, and S every 10 days. Most recently, AI Math was updated on November 4, 2026 and S on November 12, 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.*