# Statistics Solver vs S

The clearest difference is update cadence: S at every 10 days against Statistics Solver's every 22 months. S also leads on review sentiment (88% vs 78%) and ratings volume (364 vs 71). Statistics Solver's advantage is iOS requirement (14.0.0 vs 16.4). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Statistics Solver sells 5 in-app purchases, starting at $4.99 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.

S holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: S has 364 ratings behind it against 71, so its average is the more settled of the two. Written reviews point the same way: 78% of Statistics Solver's written reviews are positive against 88% of S's.

Statistics Solver ships an update every 22 months, S every 10 days. The most recent releases landed on November 8, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | Statistics Solver | S |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (71 ratings)](https://appshunter.io/ios/app/statistics-solver-stat-ai/id6736710910/reviews) | **[4.6 (364 ratings)](https://appshunter.io/ios/app/s-stemory-ai-math-tutor/id6738112532/reviews)** |
| Number of ratings | 71 | **364** |
| Positive reviews | 77.8% of reviews | **88.2% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 10 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 48 MB | 68 MB |
| Requires iOS | **14.0.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [East Frisia LLC](https://appshunter.io/developer/547826578) | [Thang Ho](https://appshunter.io/developer/1747645272) |

## What reviewers say

### Statistics Solver

[App page](https://appshunter.io/ios/app/statistics-solver-stat-ai/id6736710910)

This AI-powered tool provides instant, step-by-step solutions to complex statistical problems. It supports photo recognition for input and offers detailed explanations to enhance understanding for students and professionals alike.

**Highlights:** Instant AI-powered problem solving, Photo recognition for input, Step-by-step solution explanations, Comprehensive statistical topic coverage, Educational tool for students, Time-saver for professionals

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - Weekly | $4.99 | per 7 days |
| Premium - Monthly | $12.99 | per month |
| Premium - Yearly Discount | $14.99 | per year |
| Premium - Yearly | $29.99 | per year |
| Premium - Lifetime | $149.99 | one-time |


### 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 Statistics Solver free?

Statistics Solver 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, Statistics Solver or S?

S is rated higher. Statistics Solver averages 4.4 out of 5 from 71 ratings, while S averages 4.6 from 364 ratings.

### Do Statistics Solver or S have ads?

Neither Statistics Solver nor S shows ads.

### Which is updated more often, Statistics Solver or S?

Statistics Solver ships an update every 22 months, and S every 10 days. Most recently, Statistics Solver was updated on November 8, 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.*