# Protractor (Virtual & Simple) vs Clear Pool Robot

The clearest difference is price: Clear Pool Robot at Free against Protractor (Virtual & Simple)'s $0.99. Clear Pool Robot also leads on iOS requirement (9.0 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

Clear Pool Robot is free to download; Protractor (Virtual & Simple) costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Protractor (Virtual & Simple) | Clear Pool Robot |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 53 months | — |
| Size | 0 MB | 108 MB |
| Requires iOS | 15.6 | **9.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Systemiko Inc.](https://appshunter.io/developer/680630947) | [Spindle 360 Inc](https://appshunter.io/developer/1888190188) |

## What reviewers say

### Protractor (Virtual & Simple)

[App page](https://appshunter.io/ios/app/protractor-virtual-and-simple/id1551808458)

**In-app purchases:** none


### Clear Pool Robot

[App page](https://appshunter.io/ios/app/clear-pool-robot/id6761189913)

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

**In-app purchases:** none


## Frequently asked questions

### Is Protractor (Virtual & Simple) free?

Protractor (Virtual & Simple) costs $0.99, with no in-app purchases.

### Is Clear Pool Robot free?

Clear Pool Robot is free to download, with no in-app purchases.

### Do Protractor (Virtual & Simple) or Clear Pool Robot have ads?

Neither Protractor (Virtual & Simple) nor Clear Pool Robot 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.*