# The B vs CoolCalc Scan

The clearest difference is review sentiment: The B at 100% against CoolCalc Scan's 0%. The B also leads on rating (5.0 vs 2.6) and iOS requirement (15.0 vs 17.5). CoolCalc Scan's advantage is ads (none vs shown) and update cadence (monthly vs every 9 months). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

The B holds the better App Store score, 5.0 against 2.6. Both are backed by a comparable volume of ratings — 4 and 7 respectively. Written reviews point the same way: 100% of The B's written reviews are positive against 0% of CoolCalc Scan's.

The B ships an update every 9 months, CoolCalc Scan monthly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | The B | CoolCalc Scan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/the-b-y-app/id1434445476/reviews)** | [2.6 (7 ratings)](https://appshunter.io/ios/app/coolcalc-scan/id6738354891/reviews) |
| Number of ratings | 4 | **7** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 9 months | **Monthly** |
| Monetization | Ad-supported | Ad-supported |
| Size | 6 MB | 12 MB |
| Requires iOS | **15.0** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [The Behler-Young Company](https://appshunter.io/developer/1434445475) | [Cool Calc Inc.](https://appshunter.io/developer/1878735367) |

## What reviewers say

### The B

[App page](https://appshunter.io/ios/app/the-b-y-app/id1434445476)

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:** macOS Compatibility

**In-app purchases:** none


### CoolCalc Scan

[App page](https://appshunter.io/ios/app/coolcalc-scan/id6738354891)

Capture precise 3D room scans using your device's LiDAR sensor. Organize projects, integrate with a web platform for advanced visualization, and export models in industry-standard formats. Ideal for professionals needing accurate spatial data.

**Highlights:** Precise LiDAR scanning, Detailed 3D model capture, Project organization, CoolCalc platform integration, Industry-standard export formats, Multi-room scanning

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is The B free?

The B is free to download, with no in-app purchases.

### Is CoolCalc Scan free?

CoolCalc Scan is free to download, with no in-app purchases.

### Which has better reviews, The B or CoolCalc Scan?

The B is rated higher. The B averages 5.0 out of 5 from 4 ratings, while CoolCalc Scan averages 2.6 from 7 ratings.

### Do The B or CoolCalc Scan have ads?

The B shows ads; CoolCalc Scan does not.

### Which is updated more often, The B or CoolCalc Scan?

The B ships an update every 9 months, and CoolCalc Scan monthly. Most recently, The B was updated on October 24, 2026 and CoolCalc Scan on October 25, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*