# CapstanAG vs ShurLink

The clearest difference is rating: CapstanAG at 5.0 against ShurLink's 3.9. ShurLink'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.

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 3.9. That said, the two scores are not equally well evidenced: ShurLink has 7 ratings behind it against 1, so its average is the more settled of the two.

CapstanAG ships an update every 14 months, ShurLink every 4 months. The most recent releases landed on October 13, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | CapstanAG | ShurLink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/capstanag/id1555101141/reviews)** | [3.9 (7 ratings)](https://appshunter.io/ios/app/shurlink/id1673215730/reviews) |
| Number of ratings | 1 | **7** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 3 MB | 4 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Capstan Ag Systems, Inc.](https://appshunter.io/developer/1555101143) | [Michael Fort](https://appshunter.io/developer/1330023385) |

## What reviewers say

### CapstanAG

[App page](https://appshunter.io/ios/app/capstanag/id1555101141)

Update software for specific agricultural devices and use your phone as a remote key fob. Offers tip calibration for one supported product.

**Highlights:** Software updates, Key fob remote, Tip calibration, Device management

**In-app purchases:** none


### ShurLink

[App page](https://appshunter.io/ios/app/shurlink/id1673215730)

This utility app functions as a configuration tool for specific hardware receivers and remotes. It also includes a simulator for a particular hardware model, offering a way to test its features digitally.

**Highlights:** Configure ShurLink receivers, Configure ShurLink remotes, ShurLink EZR simulator, Hardware configuration tool

**In-app purchases:** none


## Frequently asked questions

### Is CapstanAG free?

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

### Is ShurLink free?

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

### Which has better reviews, CapstanAG or ShurLink?

CapstanAG is rated higher. CapstanAG averages 5.0 out of 5 from 1 ratings, while ShurLink averages 3.9 from 7 ratings.

### Do CapstanAG or ShurLink have ads?

Neither CapstanAG nor ShurLink shows ads.

### Which is updated more often, CapstanAG or ShurLink?

CapstanAG ships an update every 14 months, and ShurLink every 4 months. Most recently, CapstanAG was updated on October 13, 2026 and ShurLink on October 4, 2026.

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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.*