# Keystone Propane vs Keystone Engage

The clearest difference is rating: Keystone Engage at 5.0 against Keystone Propane's 4.3. Keystone Engage also leads on update cadence (every 3 months vs every 14 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Keystone Engage holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

Keystone Propane ships an update every 14 months, Keystone Engage every 3 months. The most recent releases landed on June 1, 2026 and June 3, 2026 respectively.

## The numbers

| Metric | Keystone Propane | Keystone Engage |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (4 ratings)](https://appshunter.io/ios/app/keystone-propane/id1482778346/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/keystone-engage/id6446891708/reviews)** |
| Number of ratings | **4** | 2 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 47 MB | 18 MB |
| Requires iOS | **12.2** | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Silverline Solutions](https://appshunter.io/developer/1453561976) | [AgVend Inc.](https://appshunter.io/developer/1469595934) |

## What reviewers say

### Keystone Propane

[App page](https://appshunter.io/ios/app/keystone-propane/id1482778346)

Manage your propane account 24/7 with this powerful tool. Set up autopay, view statements and transaction history, request deliveries, and monitor your tank levels. Designed for existing customers to save time and control their account needs.

**Highlights:** Setup autopay, Paperless statements, One-time payments, View past statements, View transaction history, Request delivery, Monitor tank levels

**Features:** macOS Compatibility

**In-app purchases:** none


### Keystone Engage

[App page](https://appshunter.io/ios/app/keystone-engage/id6446891708)

This app provides a digital portal to order services and supplies from a farmer-owned cooperative. Easily access account information, search for products, and connect with the team for your home or farming needs.

**Highlights:** Order services and supplies, View account information, Search for products, View pricing and labels, Connect with team members, Pay invoices

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Keystone Propane free?

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

### Is Keystone Engage free?

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

### Which has better reviews, Keystone Propane or Keystone Engage?

Keystone Engage is rated higher. Keystone Propane averages 4.3 out of 5 from 4 ratings, while Keystone Engage averages 5.0 from 2 ratings.

### Do Keystone Propane or Keystone Engage have ads?

Neither Keystone Propane nor Keystone Engage shows ads.

### Which is updated more often, Keystone Propane or Keystone Engage?

Keystone Propane ships an update every 14 months, and Keystone Engage every 3 months. Most recently, Keystone Propane was updated on June 1, 2026 and Keystone Engage on June 3, 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.*