# S vs Astronomy Solver

S and Astronomy Solver are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. S sells 6 in-app purchases, starting at $2.99 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.

## The numbers

| Metric | S | 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 | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | — | Subscription |
| Size | 2 MB | 8 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JORG BALTERS](https://appshunter.io/developer/1724350899) | [Shashverdyan Nina](https://appshunter.io/developer/1776842427) |

## What reviewers say

### S

[App page](https://appshunter.io/ios/app/s-assisients/id6475651077)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited access for one Week | $2.99 | per 7 days |
| Unlimited access 1/2 year | $59.99 | per 6 months |
| Unlimited access for one year | $89.99 | per year |
| 20 Token | $1.99 | one-time |
| 50 Token | $3.99 | one-time |
| 100 Token | $8.99 | one-time |


### 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 S free?

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

### Is Astronomy Solver free?

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

### Do S or Astronomy Solver have ads?

Neither S 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.*