CapstanAG vs My RollTarp
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CapstanAG
Update software for specific agricultural devices and use your phone as a remote key fob. Offers tip calibration for one supported product.
- Software updates
- Key fob remote
- Tip calibration
- Device management
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With this app you can update the software on your SelectShot™ or PinPoint™ III Envelop by CapstanAG. You can also use the app as a key fob remote for both products. Tip calibration for SelectShot is also supported.
My RollTarp
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.
- Bluetooth remote control
- Power tarp up/down
- One-touch open/close
- Support for multiple phones
- Up to 100 ft range
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Sioux City Tarp is excited to bring you the FIRST-EVER Mobile App for Electric Tarp Systems. With My RollTarp, you have the ability to completely control and operate our patented LockDown Electric Tarp System right from your smartphone. Our powerful Bluetooth allows you to control your tarp system up to 100 feet from your trailer, giving you more freedom out in the field. Features Include: - Bluetooth range is approximately 50-100 ft - Power up & down from your phone - Open & close your tarp system with a single touch - Pair and use multiple phones for one trailer No need to keep tabs on both your phone and remote. With the My RollTarp App, you can operate everything right from your phone. Rest easy knowing you never have to worry about operating your Electric Tarp System, our control box still comes equipped with a backup remote and a switch right on the trailer.
Screenshots
Verdict
The clearest difference is rating: CapstanAG at 5.0 against My RollTarp's 3.1. CapstanAG also leads on device support (3 vs 1) and iOS requirement (14.0 vs 18.0). My RollTarp's advantage is update cadence (every 4 months vs every 14 months) and ratings volume (7 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
CapstanAG holds the better App Store score, 5.0 against 3.1. That said, the two scores are not equally well evidenced: My RollTarp has 7 ratings behind it against 1, so its average is the more settled of the two.
CapstanAG ships an update every 14 months, My RollTarp every 4 months. The most recent releases landed on October 13, 2026 and October 21, 2026 respectively.
| Parameter | CapstanAG | My RollTarp |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 3.1 (7 ratings) |
| Positive reviews | — | 33.3% of reviews |
| Number of ratings | 1 | 7 — better |
| Update frequency | Every 14 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 14.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 3 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | Capstan Ag Systems, Inc. | GAMA Electronics, Inc. |
Customer experience
CapstanAG
My RollTarp
In-app purchases
CapstanAG
No in-app purchases
My RollTarp
No in-app purchases
