CE HVAC Pro+ vs Ductulator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CE HVAC Pro+
This app provides HVAC technicians with instant access to product information, including warranty status, inventory, and technical specifications. It offers real-time support, order tracking, and helpful calculators to streamline job management and business growth.
- Real-time product availability & pricing
- Order status and notifications
- Video/Text technical support
- Warranty entitlement verification
- Inventory management tool
- Access to technical documents
- HVAC calculators
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CE HVAC PRO is 100% free for HVAC technicians and always will be. Easily check warranty entitlement, available inventory, order status, manuals, and tech specs for all the HVAC models we carry. Our mission is to deliver the quality HVAC products you need, when you need them, provide expert technical support and make it easy to grow your business. We want to be your HVAC Supplier of Choice every time. CE is the leading HVAC supplier. Making the life of the HVAC professionals easier by saving you time and money through the technologies we offer App Features Include: Real-time product availability & pricing Order status and notifications Video/Text technical support from one of our HVAC expert technical agents Quickly verify warranty entitlements FREE inventory management tool EasyStock included Access a variety of documents such as spec sheets, wiring diagrams, installation guides, and more. PT calculator, Superheat calculator, and Duct calculators Fast and easy AHRI matchups
Ductulator
Instantly calculate HVAC duct sizes based on airflow, friction rate, or velocity. This tool provides accurate duct dimensions in seconds without needing charts, supporting various duct types and units.
- Instant duct sizing
- Friction rate or velocity calculation
- Multiple valid duct dimensions
- IP and SI units support
- Detailed sizing mode
- Rectangular, circular, and flexible ducts
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Size HVAC ducts instantly using airflow, friction or velocity. Get accurate duct dimensions in seconds — no charts required. • Get a range of suitable duct sizes based on friction rate or velocity. • Get multiple valid duct dimensions instantly. • Tap on Friction Rate or Velocity to toggle between calculation methods. • IP and SI units. • Detailed sizing mode to adjust the duct dimensions and air flow rates. • Supports rectangular, circular and flexible ducts. • Automatic friction and velocity updates. Calculations are based on standard air 0.075 lb/ft3 (1.2 kg/m3) in clean galvanized steel or non-metallic flexible ducts. Any feedback is welcome, and will be the basis for future updates.
Screenshots
Verdict
The clearest difference is price: CE HVAC Pro+ at Free against Ductulator's $3.99. CE HVAC Pro+ also leads on update cadence (every 3 weeks vs every 2 months) and review sentiment (62% vs 50%). Ductulator's advantage is chart position (#57 vs unranked). On rating, ads, in-app purchases and device support 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
CE HVAC Pro+ is free to download; Ductulator costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.7 for CE HVAC Pro+ against 4.7 for Ductulator. That said, the two scores are not equally well evidenced: CE HVAC Pro+ has 1.6K ratings behind it against 317, so its average is the more settled of the two. Written reviews are what separate them: 62% of CE HVAC Pro+'s written reviews are positive against 50% of Ductulator's.
CE HVAC Pro+ ships an update every 3 weeks, Ductulator every 2 months. The most recent releases landed on October 19, 2026 and October 20, 2026 respectively.
| Parameter | CE HVAC Pro+ | Ductulator |
|---|---|---|
| Price | Free — better | $3.99 |
| Rating | 4.7 (1.6K ratings) | 4.7 (317 ratings) |
| Positive reviews | 62.1% of reviews — better | 50.0% of reviews |
| Number of ratings | 1.6K — better | 317 |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | Free — better |
| Best chart rank | — | #57 — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 166 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Watsco, Inc. | Wassim Murr |
Customer experience
CE HVAC Pro+
Ductulator
User reviews
CE HVAC Pro+
From 1.6K App Store ratingsWhat we love
- 👍 Great customer service
- 🚀 Time-saving tool
- 📚 Helpful technical information
- 🔍 Useful inventory and pricing lookup
Room to improve
- 🐛 App crashes and bugs
- ⏱️ Slow performance and loading times
- 🔍 Incomplete product information
- 💰 Pricing issues and lack of transparency
Ductulator
From 317 App Store ratingsWhat we love
- 👍 Very helpful for duct sizing
- 👍 Easy to use in the field
- 👍 Saves time
- 👍 Seamless imperial/metric transitions
- 👍 Excellent tool for duct design
Room to improve
- 👎 App should be free
- 👎 Functionality is pointless for some needs
- 👎 Doesn't help with traditional residential HVAC duct sizing
- 👎 App is a scam
- 👎 Decimal point doesn't work
Bugs and requests
CE HVAC Pro+
Reported bugs
3 issues- Incorrect verification codes
- Pricing and availability not showing up
- Scan feature not working as expected
Requested features
4 requests- Improved search and filtering capabilities
- Seamless account linking and login process
- Enhanced warranty information and status tracking
- Optimized app design for larger screens
Ductulator
Reported bugs
4 issues- Decimal point doesn't work on calculator
- New flex option isn't working properly
- Friction rate can't be changed in the latest version
- Skips duct sizes (e.g., 24-26)
Requested features
5 requests- Ability to pick duct size and see CFM
- Include flat oval ducts
- Option to select round or square duct
- Ability to enter duct size and get CFM
- Option for flex duct
In-app purchases
CE HVAC Pro+
No in-app purchases
Ductulator
No in-app purchases
