# Biology AI vs Statistics Solver

The clearest difference is monetization model: Statistics Solver at free with in-app purchases against Biology AI's subscription. Biology AI's advantage is review sentiment (80% vs 67%). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Biology AI sells 2 in-app purchases, starting at $5.99 per 7 days and Statistics Solver sells 2 in-app purchases, starting at $5.99 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 Biology AI against 4.6 for Statistics Solver. Both are backed by a comparable volume of ratings — 262 and 409 respectively. Written reviews are what separate them: 80% of Biology AI's written reviews are positive against 67% of Statistics Solver's.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 30, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Biology AI | Statistics Solver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (262 ratings)](https://appshunter.io/ios/app/biology-ai-answers-solver/id6473804806/reviews)** | [4.6 (409 ratings)](https://appshunter.io/ios/app/statistics-solver/id6499282494/reviews) |
| Number of ratings | 262 | **409** |
| Positive reviews | **80.0% of reviews** | 66.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 23 MB | 16 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Renaissance Apps LLC](https://appshunter.io/developer/1220536592) | [Renaissance Apps LLC](https://appshunter.io/developer/1220536592) |

## What reviewers say

### Biology AI

[App page](https://appshunter.io/ios/app/biology-ai-answers-solver/id6473804806)

Instantly get answers and step-by-step solutions for any biology question. This app can solve multiple choice, word-based, diagram, and math-centric problems by simply scanning or uploading a photo of your query. It covers a wide range of biology topics for students of all levels.

**Highlights:** Scan biology problems from photos, Solve multiple choice and word problems, Detailed step-by-step solutions, Handles diagrams and math problems, Copy and share solutions, Covers high school to doctoral research

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Biology AI Weekly Subscription | $5.99 | per 7 days |
| Biology AI Yearly Subscription | $34.99 | per year |


### Statistics Solver

[App page](https://appshunter.io/ios/app/statistics-solver/id6499282494)

This app uses AI to solve statistics problems from photos or uploads. It provides step-by-step explanations for a wide range of statistical topics, from high school to doctoral levels. Users can easily share solutions and explore features with a free trial.

**Highlights:** Instant problem recognition from photos, Detailed step-by-step solutions, Covers all statistics topics, Free trial available, Easy solution sharing

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Statistics Answers: Weekly Sub | $5.99 | per 7 days |
| Statistics Answers: Yearly Sub | $34.99 | per year |

**What reviewers like**

- 👍 Highly accurate for statistics
- 👍 Exceeds other apps in accuracy
- 👍 Useful for passing statistics
- 👍 Helps with complex questions
- 👍 Gets the job done

**What reviewers complain about**

- 🐛 Stops working after a few weeks
- 🐛 Stuck on loading screen
- 🐛 Shows wrong answers
- 🐛 Inaccurate for binomial/normal probability
- 🐛 Paid version doesn't solve simple questions

**Reported bugs**

- Gets to 100% then does nothing
- Loading screen never continues
- App stops working after a few weeks
- Stuck on the same problem after taking a picture
- Shows only wrong answers

**Requested features**

- Add a home button
- Add other tweaks
- How to cancel membership


## Frequently asked questions

### Is Biology AI free?

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

### Is Statistics Solver free?

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

### Which has better reviews, Biology AI or Statistics Solver?

Biology AI is rated higher. Biology AI averages 4.6 out of 5 from 262 ratings, while Statistics Solver averages 4.6 from 409 ratings.

### Do Biology AI or Statistics Solver have ads?

Neither Biology AI nor Statistics Solver shows ads.

### Which is updated more often, Biology AI or Statistics Solver?

Biology AI ships an update fortnightly, and Statistics Solver fortnightly. Most recently, Biology AI was updated on October 30, 2026 and Statistics Solver on November 4, 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.*