# Collett Propane vs Slabstack

The clearest difference is update cadence: Slabstack at fortnightly against Collett Propane's every 2 months. Slabstack also leads on ratings volume (6 vs 1). Collett Propane's advantage is iOS requirement (12.2 vs 15.1). On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for Collett Propane against 5.0 for Slabstack. That said, the two scores are not equally well evidenced: Slabstack has 6 ratings behind it against 1, so its average is the more settled of the two.

Collett Propane ships an update every 2 months, Slabstack fortnightly. The most recent releases landed on September 30, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Collett Propane | Slabstack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/collett-propane/id1582660845/reviews) | [5.0 (6 ratings)](https://appshunter.io/ios/app/slabstack/id6746656983/reviews) |
| Number of ratings | 1 | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 57 MB | 71 MB |
| Requires iOS | **12.2** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rural Computer Consultants, Inc.](https://appshunter.io/developer/640795441) | [Slabstack](https://appshunter.io/developer/1817669754) |

## What reviewers say

### Collett Propane

[App page](https://appshunter.io/ios/app/collett-propane/id1582660845)

Access your account details, including balance, location, and contract information. Request service, deliveries, and process payments directly through the app.

**Highlights:** Account balance access, Location and contract details, Payment processing, Service request submission, Delivery requests

**Features:** macOS Compatibility

**In-app purchases:** none


### Slabstack

[App page](https://appshunter.io/ios/app/slabstack/id6746656983)

This platform streamlines sales and business management for concrete, aggregates, and asphalt producers. It offers a comprehensive solution designed to optimize operations within the construction materials industry.

**Highlights:** Sales management, Business management, Concrete production tools, Aggregate production tools, Asphalt production tools, Industry-specific platform

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

**In-app purchases:** none


## Frequently asked questions

### Is Collett Propane free?

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

### Is Slabstack free?

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

### Which has better reviews, Collett Propane or Slabstack?

Collett Propane and Slabstack are both rated 5.0 out of 5 on the App Store, from 1 and 6 ratings respectively.

### Do Collett Propane or Slabstack have ads?

Neither Collett Propane nor Slabstack shows ads.

### Which is updated more often, Collett Propane or Slabstack?

Collett Propane ships an update every 2 months, and Slabstack fortnightly. Most recently, Collett Propane was updated on September 30, 2026 and Slabstack on October 1, 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.*