# Biology Solver vs Astronomy Solver

The clearest difference is review sentiment: Astronomy Solver at 100% against Biology Solver's 0%. Biology Solver's advantage is monetization model (free with in-app purchases vs subscription) and rating (4.4 vs 4.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Biology Solver sells 2 in-app purchases, starting at $4.99 per 7 days and Astronomy Solver sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Biology Solver holds the better App Store score, 4.4 against 4.2. That said, the two scores are not equally well evidenced: Biology Solver has 27 ratings behind it against 5, so its average is the more settled of the two. Written reviews complicate that: 0% of Biology Solver's written reviews are positive against 100% of Astronomy Solver's, so the app with the better star average is not the one people write more warmly about.

## The numbers

| Metric | Biology Solver | Astronomy Solver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (27 ratings)](https://appshunter.io/ios/app/biology-solver-answer-helper/id6736764300/reviews)** | [4.2 (5 ratings)](https://appshunter.io/ios/app/astronomy-solver-help-scanner/id6737979832/reviews) |
| Number of ratings | **27** | 5 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 10 MB | 8 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Irma Dolidze](https://appshunter.io/developer/1772884262) | [Shashverdyan Nina](https://appshunter.io/developer/1776842427) |

## What reviewers say

### Biology Solver

[App page](https://appshunter.io/ios/app/biology-solver-answer-helper/id6736764300)

Instantly solve biology questions by taking a photo or typing them in. Receive comprehensive answers with explanations and maintain a history of your past queries. Ideal for students and professionals needing swift, precise biological assistance.

**Highlights:** Photo-based problem solving, Text-based question input, Detailed answer explanations, History tracking, Quick and accurate solutions

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Biology Solver Weekly Pro | $4.99 | per 7 days |
| Biology Solver Weekly Trial | $4.99 | per 7 days |


### Astronomy Solver

[App page](https://appshunter.io/ios/app/astronomy-solver-help-scanner/id6737979832)

This app uses AI to solve astronomy homework questions. Upload a photo or type your query to receive detailed answers and step-by-step solutions. It's designed for students and enthusiasts to explore the universe with ease.

**Highlights:** AI-powered question solving, Photo and text input, Step-by-step solutions, Archive of solved questions, Intuitive user interface

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Astronomy Solver Weekly Pro | $4.99 | per 7 days |
| Astronomy Solver Weekly Trial | $4.99 | per 7 days |


## Frequently asked questions

### Is Biology Solver free?

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

### Is Astronomy Solver free?

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

### Which has better reviews, Biology Solver or Astronomy Solver?

Biology Solver is rated higher. Biology Solver averages 4.4 out of 5 from 27 ratings, while Astronomy Solver averages 4.2 from 5 ratings.

### Do Biology Solver or Astronomy Solver have ads?

Neither Biology Solver nor Astronomy 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.*