Comparison

The B vs Pine Mountain OS

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

Head to head
About

The B

This app serves HVAC/R contractors with a comprehensive resource for products, expert support, and troubleshooting. It offers training, NATE testing, and field tools, representing hundreds of manufacturers across Michigan and Northwest Ohio.

Highlights
  • Vast product inventory
  • Expert support and troubleshooting
  • Contractor training
  • NATE testing
  • Field tools and calculators
Features
Read full description

Behler-Young is the complete source for the HVAC/R™ contractor. This means that in addition to our vast inventory of products, we provide expert support and troubleshooting, training for our customers, NATE testing, tools and calculators you can use in the field and on the job, and more! B-Y represents hundreds of manufacturers and we serve thousands of customers throughout Michigan and Northwest Ohio, through 16 branches and a 150,000 square foot distribution center in Kensington Park.

About

Pine Mountain OS

Features
Read full description

Pine Mountain OS is the mobile companion for service-business owners and teams who need to stay on top of the workday. Manage your business from one focused workspace: - View customers, leads, and jobs - Review upcoming work and job details - Keep customer notes close at hand - Track inbound calls and website conversations - Receive alerts about important activity - Pin conversations and archive items when they are handled - Coordinate with your team while you are away from the desk - Stay connected to the Pine Mountain OS web dashboard Pine Mountain OS is designed for small and growing service businesses, including home services, maintenance, repair, and field-service teams. The app requires an existing Pine Mountain OS account. Your email and password are the same ones used for the Pine Mountain OS web dashboard.

Screenshots

The B4 screens
Pine Mountain OS4 screens

Verdict

The call

The clearest difference is ads: Pine Mountain OS at none against The B's shown. Pine Mountain OS also leads on update cadence (every 4 days vs every 9 months). On price, in-app purchases, device support and iOS requirement 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

The B ships an update every 9 months, Pine Mountain OS every 4 days. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
The B versus Pine Mountain OS: the parameters behind the verdict, then further details
ParameterThe BPine Mountain OS
PriceFreeFree
Rating5.0 (4 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 9 monthsEvery 4 days — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size6 MB45 MB
Age rating4+4+
DeveloperThe Behler-Young CompanyJason Mangus

In-app purchases

None

The B

No in-app purchases

None

Pine Mountain OS

No in-app purchases

Questions

Is The B free?
The B is free to download, with no in-app purchases.
Is Pine Mountain OS free?
Pine Mountain OS is free to download, with no in-app purchases.
Do The B or Pine Mountain OS have ads?
The B shows ads; Pine Mountain OS does not.
Which is updated more often, The B or Pine Mountain OS?
The B ships an update every 9 months, and Pine Mountain OS every 4 days. Most recently, The B was updated on November 2, 2026 and Pine Mountain OS on October 31, 2026.

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