Slabstack vs PourDay
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Slabstack
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.
- Sales management
- Business management
- Concrete production tools
- Aggregate production tools
- Asphalt production tools
- Industry-specific platform
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Slabstack is the #1 sales and business management platform for Concrete, Aggregates, and Asphalt producers.
PourDay
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.
- Real-time ACI 305R pour condition scoring
- 16-day weather forecast
- Multiple job site monitoring
- Pour log for job tracking
- Morning pour alert notifications
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PourDay gives concrete contractors instant go/no-go decisions based on real-time weather conditions scored against ACI 305R cold weather and hot weather concreting standards. Know before you pour — not after. FEATURES - Real-time ACI 305R pour condition scoring - 16-day weather forecast for your job sites - Save and monitor multiple locations - Pour log to track every job - Push notifications for morning pour alerts - Free to use Built for concrete contractors, foremen, and crew leads who need fast, reliable pour condition data on the job site. Download PourDay and never pour in bad conditions again. Privacy Policy: https://pourday.com/privacy Terms of Use / EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
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.
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.
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.
| Parameter | Slabstack | PourDay |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (6 ratings) — better | 4.9 (16 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 6 | 16 — better |
| Update frequency | Fortnightly | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 71 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | Slabstack | Pour Day LLC |
Customer experience
Slabstack
PourDay
In-app purchases
Slabstack
No in-app purchases
PourDay
No in-app purchases








