Comparison

Acme HVAC Pro+ vs Opterra

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Acme HVAC Pro+

Access product information, pricing, and order status. Find locations, search equipment, and submit warranty claims. Connect with technical support and manage inventory.

Highlights
  • View pricing and order status
  • Find locations and get directions
  • Search equipment and parts
  • Verify warranty registrations
  • Access spec sheets and diagrams
  • Live technical support chat
  • Inventory replenishment tool
Features
Read full description

Acme Refrigeration’s mobile app is your HVAC “Easy Button”. It can make your life easier and save time by providing access to product information and useful tools whether you’re on-site, in the drive-thru, or just sitting at home watching TV. Features & Benefits * link to your Acme Refrigeration account to view your pricing and order status data, as well as real-time product availability at your preferred branch and other nearby Acme Refrigeration branches * easily find Acme Refrigeration locations, hours, & phone numbers. Get driving directions through your favorite mapping app * search for HVAC equipment models and view the parts list and superseded parts. Scan QR codes or UPC Bar Codes for faster product lookups * also search by system needs to find AHRI matched systems * verify warranty registrations, get related data, and even submit warranty claims while in the field * view spec sheets, wiring diagrams, installation guides, consumer literature, etc. for Acme Refrigeration products * engage with Acme Refrigeration technical support through live, priority video, text, or audio chat, with the new Acme Refrigeration Wingman service * use GEMstock, our time-saving inventory replenishment tool. GEMstock transforms your phone into your inventory smart hub, whether your stock is on a truck or in a warehouse * receive push notifications of special offers & promotions from Acme Refrigeration * access multiple useful calculators, including the PT calculator, Sub-Cool calculator, Superheat calculator, Existing Duct calculator, and New Duct calculator * quickly access the flashlight tool to light up attics, closets and equipment while you work Acme Refrigeration’s mission is to deliver the quality HVAC products you need, when you need them, and provide expert technical support. Acme Refrigeration is the HVAC professionals’ supplier of choice, and we work hard every day to earn and keep your trust. Kaiser Supply is a division of the Acme Refrigeration, LLC family operating in the Greater New Orleans area.

About

Opterra

Get instant, verified answers to building code questions with an AI assistant trained on trade-specific regulations. Access cited code sections and tables for confident verification. Save references for offline use and listen to responses hands-free.

Highlights
  • AI-powered code question answering
  • State and local code filtering
  • Cited code sections and tables
  • Offline code section saving
  • Text-to-speech responses
Features
Read full description

Building code books contain thousands of sections, change across jurisdictions, and are rarely easy to navigate when you just need an answer. Opterra turns them into something you can actually ask. Ask the assistant a question in plain language and it works through the codes that apply to your jurisdiction to find the answer. Every response points back to the source, so you can tap the citation and read the actual section yourself — including its tables and figures. And for the quick stuff that comes up on the job, Opterra keeps a few essentials close at hand. - Tap-to-open citations that take you directly to the referenced section - Feet, inches & fractions calculator for everyday field math - Equipment and product lookups with the original sources - Chat history, clean copy & read aloud Opterra Assistant gives trade workers fast, reliable answers to building code questions—without searching through books or PDFs. Chat with an AI assistant trained on trade-specific regulations, filtered by state and local county. Every answer is grounded in cited code sections and tables, so you can verify details with confidence. Save referenced code sections for offline access, and listen to responses using high-quality text-to-speech when your hands are busy in the field.Built for real work. Designed for accuracy.Terms of Use:https://www.getopterra.com/terms

Screenshots

Acme HVAC Pro+4 screens
Opterra4 screens

Verdict

The call

The clearest difference is in-app purchases: Acme HVAC Pro+ at none against Opterra's 2. Opterra's advantage is update cadence (every 2 weeks vs every 2 months) and iOS requirement (14.0 vs 16.0). On price, rating, ratings volume and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Opterra sells 2 in-app purchases, starting at $9.99 per month. Acme HVAC Pro+ asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Acme HVAC Pro+ against 5.0 for Opterra. Both are backed by a comparable volume of ratings — 13 and 5 respectively.

UpkeepUpdate frequency

Acme HVAC Pro+ ships an update every 2 months, Opterra every 2 weeks. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

Scorecard4 real differences · 5 level
Acme HVAC Pro+ versus Opterra: the parameters behind the verdict, then further details
ParameterAcme HVAC Pro+Opterra
PriceFreeFree
Rating5.0 (13 ratings)5.0 (5 ratings)
Number of ratings13 — better5
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFreemium
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.014.0 — better
Further details — not scored
Size166 MB48 MB
Age rating4+4+
DeveloperWatsco, Inc.Opterra, Inc.

Customer experience

Acme HVAC Pro+

All ratings13 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Opterra

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Acme HVAC Pro+

No in-app purchases

2 purchases

Opterra

Subscriptions2
  • Opterra Pro3 Days trial$9.991 Month
  • Opterra Pro7 Days trial$89.991 Year

Questions

Is Acme HVAC Pro+ free?
Acme HVAC Pro+ is free to download, with no in-app purchases.
Is Opterra free?
Opterra is free to download, with in-app purchases available.
Which has better reviews, Acme HVAC Pro+ or Opterra?
Acme HVAC Pro+ and Opterra are both rated 5.0 out of 5 on the App Store, from 13 and 5 ratings respectively.
Do Acme HVAC Pro+ or Opterra have ads?
Neither Acme HVAC Pro+ nor Opterra shows ads.
Which is updated more often, Acme HVAC Pro+ or Opterra?
Acme HVAC Pro+ ships an update every 2 months, and Opterra every 2 weeks. Most recently, Acme HVAC Pro+ was updated on October 24, 2026 and Opterra on October 11, 2026.

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