# Slabstack vs PourDay

Slabstack and PourDay are too close to call on the numbers: across 10 compared parameters — price, rating, review sentiment and ratings volume among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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 Slabstack against 4.9 for PourDay. Both are backed by a comparable volume of ratings — 6 and 16 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Slabstack ships an update fortnightly, PourDay every 2 weeks. The most recent releases landed on October 1, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Slabstack | PourDay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/slabstack/id6746656983/reviews)** | [4.9 (16 ratings)](https://appshunter.io/ios/app/pourday/id6760767013/reviews) |
| Number of ratings | 6 | **16** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 71 MB | 43 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Slabstack](https://appshunter.io/developer/1817669754) | [Pour Day LLC](https://appshunter.io/developer/1886101812) |

## What reviewers say

### 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


### PourDay

[App page](https://appshunter.io/ios/app/pourday/id6760767013)

This app provides concrete contractors with real-time weather data and ACI 305R scoring to make informed go/no-go decisions for pours. It offers a 16-day forecast, job site monitoring, and pour logging with push notifications for alerts.

**Highlights:** Real-time ACI 305R pour condition scoring, 16-day weather forecast, Multiple job site monitoring, Pour log for job tracking, Morning pour alert notifications

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

**In-app purchases:** none


## Frequently asked questions

### Is Slabstack free?

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

### Is PourDay free?

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

### Which has better reviews, Slabstack or PourDay?

Slabstack is rated higher. Slabstack averages 5.0 out of 5 from 6 ratings, while PourDay averages 4.9 from 16 ratings.

### Do Slabstack or PourDay have ads?

Neither Slabstack nor PourDay shows ads.

### Which is updated more often, Slabstack or PourDay?

Slabstack ships an update fortnightly, and PourDay every 2 weeks. Most recently, Slabstack was updated on October 1, 2026 and PourDay on September 28, 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.*