# My RollTarp vs SprayCalc Pro

The clearest difference is price: My RollTarp at Free against SprayCalc Pro's $2.99. SprayCalc Pro's advantage is iOS requirement (16.6 vs 18.0). On in-app purchases there is nothing between them.

My RollTarp is free to download; SprayCalc Pro costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | My RollTarp | SprayCalc Pro |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[3.1 (7 ratings)](https://appshunter.io/ios/app/my-rolltarp/id1624722272/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 4 months | — |
| Monetization | Free | — |
| Size | 21 MB | 4 MB |
| Requires iOS | 18.0 | **16.6** |
| Devices | **iPhone** | — |
| Age rating | 4+ | 4+ |
| Developer | [GAMA Electronics, Inc.](https://appshunter.io/developer/1533842080) | [Rampant Moxie](https://appshunter.io/developer/1733287949) |

## What reviewers say

### My RollTarp

[App page](https://appshunter.io/ios/app/my-rolltarp/id1624722272)

Control your electric tarp system remotely with this mobile application. Power your tarp up and down, and open or close it with a single touch, all from your smartphone up to 100 feet away.

**Highlights:** Bluetooth remote control, Power tarp up/down, One-touch open/close, Support for multiple phones, Up to 100 ft range

**Features:** macOS Compatibility

**In-app purchases:** none


### SprayCalc Pro

[App page](https://appshunter.io/ios/app/spraycalc-pro/id6761489176)

**In-app purchases:** none


## Frequently asked questions

### Is My RollTarp free?

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

### Is SprayCalc Pro free?

SprayCalc Pro costs $2.99, with no in-app purchases.

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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.*