# WolframAlpha vs Biostats Buddy

The clearest difference is rating: Biostats Buddy at 3.8 against WolframAlpha's 2.8. Biostats Buddy also leads on in-app purchases (none vs 6) and review sentiment (50% vs 35%). WolframAlpha's advantage is ratings volume (133 vs 4). On price, ads and device support there is nothing between them.

Both are free to download. WolframAlpha sells 6 in-app purchases, starting at $9.99 per month. Biostats Buddy asks for nothing beyond the download.

Biostats Buddy holds the better App Store score, 3.8 against 2.8. That said, the two scores are not equally well evidenced: WolframAlpha has 133 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 35% of WolframAlpha's written reviews are positive against 50% of Biostats Buddy's.

## The numbers

| Metric | WolframAlpha | Biostats Buddy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (133 ratings)](https://appshunter.io/ios/app/wolframalpha/id548861535/reviews) | **[3.8 (4 ratings)](https://appshunter.io/ios/app/biostats-buddy/id1110450142/reviews)** |
| Number of ratings | **133** | 4 |
| Positive reviews | 35.2% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 366 MB | 12 MB |
| Requires iOS | 17.6 | **8.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Wolfram Group LLC](https://appshunter.io/developer/715130979) | [California State University, Northridge](https://appshunter.io/developer/677332864) |

## What reviewers say

### WolframAlpha

[App page](https://appshunter.io/ios/app/wolframalpha/id548861535)

This app serves as a powerful computational knowledge engine for homework and research. It offers comprehensive support across numerous academic subjects, from math and physics to biology and economics. Unlock advanced features like step-by-step solutions and photo input for a more in-depth learning experience.

**Highlights:** Step-by-step solutions with hints, Photo input for math problems, Input Assistants for various subjects, Thousands of covered domains, Homework and exam preparation

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $9.99 | per month |
| Pro for Students Monthly | $9.99 | per month |
| Pro for Educators Monthly | $9.99 | per month |
| Pro Yearly | $59.99 | per year |
| Pro for Students Yearly | $59.99 | per year |
| Pro for Educators Yearly | $59.99 | per year |

**What reviewers like**

- 🚀 Powerful search engine
- 📚 Comprehensive information
- 🔍 Helpful for math and other subjects
- ⭐ Essential app for students and professionals

**What reviewers complain about**

- 🐛 Buggy and crashes frequently
- 💰 Expensive subscription model
- 📵 Limited functionality in free version
- 🤔 Confusing and unintuitive to use

**Reported bugs**

- Login screen freezes
- Incompatible with older devices
- Search bar issues and crashes
- Incorrect or incomplete results

**Requested features**

- Dark mode option
- Improved handwritten math recognition
- Better integration with Siri
- More customization options


### 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


## Frequently asked questions

### Is WolframAlpha free?

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

### Is Biostats Buddy free?

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

### Which has better reviews, WolframAlpha or Biostats Buddy?

Biostats Buddy is rated higher. WolframAlpha averages 2.8 out of 5 from 133 ratings, while Biostats Buddy averages 3.8 from 4 ratings.

### Do WolframAlpha or Biostats Buddy have ads?

Neither WolframAlpha nor Biostats Buddy 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.*