# Astronomy Solver vs SIE Tutor

The clearest difference is device support: Astronomy Solver at 3 against SIE Tutor's 1. Astronomy Solver also leads on iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Astronomy Solver sells 2 in-app purchases, starting at $4.99 per 7 days and SIE Tutor sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Astronomy Solver | SIE Tutor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/astronomy-solver-help-scanner/id6737979832/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Monetization | Subscription | — |
| Size | 8 MB | 14 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shashverdyan Nina](https://appshunter.io/developer/1776842427) | [浩东 许](https://appshunter.io/developer/1834069800) |

## What reviewers say

### 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 |


### SIE Tutor

[App page](https://appshunter.io/ios/app/sie-tutor-ai-exam-prep/id6772922214)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SIE Tutor Pro | $4.99 | one-time |


## Frequently asked questions

### Is Astronomy Solver free?

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

### Is SIE Tutor free?

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

### Do Astronomy Solver or SIE Tutor have ads?

Neither Astronomy Solver nor SIE Tutor 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.*