# Biostats Buddy vs Statistics Solver

The clearest difference is rating: Statistics Solver at 4.6 against Biostats Buddy's 3.8. Statistics Solver also leads on ratings volume (407 vs 4) and review sentiment (67% vs 50%). Biostats Buddy's advantage is in-app purchases (none vs 2) and iOS requirement (8.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Statistics Solver sells 2 in-app purchases, starting at $5.99 per 7 days. Biostats Buddy asks for nothing beyond the download.

Statistics Solver holds the better App Store score, 4.6 against 3.8. That said, the two scores are not equally well evidenced: Statistics Solver has 407 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 50% of Biostats Buddy's written reviews are positive against 67% of Statistics Solver's.

## The numbers

| Metric | Biostats Buddy | Statistics Solver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (4 ratings)](https://appshunter.io/ios/app/biostats-buddy/id1110450142/reviews) | **[4.6 (407 ratings)](https://appshunter.io/ios/app/statistics-solver/id6499282494/reviews)** |
| Number of ratings | 4 | **407** |
| Positive reviews | 50.0% of reviews | **66.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 12 MB | 16 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [California State University, Northridge](https://appshunter.io/developer/677332864) | [Renaissance Apps LLC](https://appshunter.io/developer/1220536592) |

## What reviewers say

### Biostats Buddy

[App page](https://appshunter.io/ios/app/biostats-buddy/id1110450142)

This app assists with common biostatistics calculations, offering formulas and variable descriptions to aid understanding and retention. It simplifies the process of entering data and finding results for various statistical procedures.

**Highlights:** Biostatistics procedure calculations, Includes formulas, Variable descriptions for retention, User-friendly data entry, Z-scores, One sample z tests, One sample t tests, Two related sample t tests

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Biostats Buddy free?

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

### Is Statistics Solver free?

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

### Which has better reviews, Biostats Buddy or Statistics Solver?

Statistics Solver is rated higher. Biostats Buddy averages 3.8 out of 5 from 4 ratings, while Statistics Solver averages 4.6 from 407 ratings.

### Do Biostats Buddy or Statistics Solver have ads?

Neither Biostats Buddy nor Statistics Solver shows ads.

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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.*