# ScopeTool vs OnStep Controller

The clearest difference is iOS requirement: ScopeTool at 9.0 against OnStep Controller's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | ScopeTool | OnStep Controller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (4 ratings)](https://appshunter.io/ios/app/scopetool/id826428287/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | — |
| Monetization | Free | — |
| Size | 6 MB | 7 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [H Crossley](https://appshunter.io/developer/826428290) | [Gray Digital Arts LLC](https://appshunter.io/developer/1895978400) |

## What reviewers say

### ScopeTool

[App page](https://appshunter.io/ios/app/scopetool/id826428287)

This app assists with telescope setup and alignment, providing tools like a compass, level, and calculators for celestial objects. It allows manual or GPS-based location input and offers customizable tool visibility for use in low light.

**Highlights:** Compass and level, Polaris hour angle calculator, Jupiter and Saturn moon positions, Red/white flashlight with timer, Manual or GPS location input, Customizable tool visibility

**Features:** macOS Compatibility

**In-app purchases:** none


### OnStep Controller

[App page](https://appshunter.io/ios/app/onstep-controller-gda/id6765521295)

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

**In-app purchases:** none


## Frequently asked questions

### Is ScopeTool free?

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

### Is OnStep Controller free?

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

### Do ScopeTool or OnStep Controller have ads?

Neither ScopeTool nor OnStep Controller shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*