CPF TechTools vs Sloan Center
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CPF TechTools
This app offers essential on-the-go technical calculators for plumbing professionals. It includes tools for expansion/contraction and temperature de-rating, with more features planned for future updates.
- Expansion calculator
- Contraction calculator
- Temperature de-rating calculator
- Tools for plumbing professionals
- Future tool additions planned
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Charlotte Pipe Tech Tools App provides simple, on-the-go technical tools for the plumbing industry. Tools featured include an expansion and contraction calculator and a temperature de-rating calculator. Ideal for plumbing engineers, contractors, architects and other industry professionals. Additional tools will be added soon.
Sloan Center
This business app serves as a comprehensive reference for Sloan's products and services, offering installation guides, troubleshooting tips, and presentation materials. It provides easy setup and secure login, with automatic content updates when online. Once synced, the app can be used offline for regular access.
- Product and service reference
- Installation guides
- Troubleshooting assistance
- Presentation materials
- Secure login
- Offline access
- Automatic content updates
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The Sloan Center app is the perfect reference tool for learning, installing, troubleshooting, applying and presenting information about the products and services offered by Sloan. The app is easy to set up and use, with a simple log-in for your security. The Sloan Center app is automatically updated with literature, image and video content when connected. Once sync’d the app does not require a connection for regular use.
Screenshots
Verdict
The clearest difference is rating: Sloan Center at 5.0 against CPF TechTools's 4.5. Sloan Center also leads on iOS requirement (12.0 vs 14.0). CPF TechTools's advantage is ratings volume (22 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.
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.
Sloan Center holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: CPF TechTools has 22 ratings behind it against 1, so its average is the more settled of the two.
Both ship on a similar rhythm, roughly every 2 months. Both last shipped on October 14, 2026.
| Parameter | CPF TechTools | Sloan Center |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (22 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 54.5% of reviews | — |
| Number of ratings | 22 — better | 1 |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 71 MB |
| Age rating | 4+ | 4+ |
| Developer | Charlotte Pipe and Foundry Company | Sloan Global Holdings, LLC |
Customer experience
CPF TechTools
Sloan Center
In-app purchases
CPF TechTools
No in-app purchases
Sloan Center
No in-app purchases
Questions
Is CPF TechTools free?
Is Sloan Center free?
Which has better reviews, CPF TechTools or Sloan Center?
Do CPF TechTools or Sloan Center have ads?
Which is updated more often, CPF TechTools or Sloan Center?
Other comparisons
