# LS vs Astronomy Solver

The clearest difference is in-app purchases: LS at none against Astronomy Solver's 2. LS also leads on iOS requirement (10.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Astronomy Solver sells 2 in-app purchases, starting at $4.99 per 7 days. LS asks for nothing beyond the download.

## The numbers

| Metric | LS | Astronomy Solver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (5 ratings)](https://appshunter.io/ios/app/astronomy-solver-help-scanner/id6737979832/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | — |
| Monetization | — | Subscription |
| Size | 43 MB | 8 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [厦门链石网络科技股份有限公司](https://appshunter.io/developer/1176039562) | [Shashverdyan Nina](https://appshunter.io/developer/1776842427) |

## What reviewers say

### LS

[App page](https://appshunter.io/ios/app/ls-wms/id1490076627)

**In-app purchases:** none


### 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 LS free?

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

### Is Astronomy Solver free?

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

### Do LS or Astronomy Solver have ads?

Neither LS 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.*