# Arrco Compressor vs LaserCalc Mobile

The clearest difference is rating: Arrco Compressor at 5.0 against LaserCalc Mobile's 3.4. Arrco Compressor also leads on in-app purchases (none vs 4) and iOS requirement (12.0 vs 15.1). LaserCalc Mobile's advantage is update cadence (every 3 weeks vs every 7 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. LaserCalc Mobile sells 4 in-app purchases, starting at $9.99 per month. Arrco Compressor asks for nothing beyond the download.

Arrco Compressor holds the better App Store score, 5.0 against 3.4. Both are backed by a comparable volume of ratings — 4 and 5 respectively.

Arrco Compressor ships an update every 7 months, LaserCalc Mobile every 3 weeks. The most recent releases landed on October 14, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Arrco Compressor | LaserCalc Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/arrco-compressor/id1558858191/reviews)** | [3.4 (5 ratings)](https://appshunter.io/ios/app/lasercalc-mobile/id6502254919/reviews) |
| Number of ratings | 4 | **5** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 42 MB | 85 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AMP Microcomputer Inc.](https://appshunter.io/developer/402507347) | [Imogen Technologies, LLC](https://appshunter.io/developer/1744792441) |

## What reviewers say

### Arrco Compressor

[App page](https://appshunter.io/ios/app/arrco-compressor/id1558858191)

Access a database of over 5,000 HVAC system components to find the correct replacement compressor. View performance, electrical, and mechanical data, along with contact and warranty information.

**Highlights:** Cross-reference over 5,000 HVAC components, Find correct compressor replacements, Access performance data, View electrical and mechanical specs, Check warranty information, Find contact details

**Features:** macOS Compatibility

**In-app purchases:** none


### LaserCalc Mobile

[App page](https://appshunter.io/ios/app/lasercalc-mobile/id6502254919)

This app assists HVAC professionals with accurate load calculations for residential and commercial projects. It adheres to industry-standard ACCA Manual J 8th Edition guidelines, integrating data from DOE and NREL for precise results.

**Highlights:** ACCA Manual J 8th Edition compliance, DOE and NREL data integration, Professional HVAC load calculations, Supports contractors and engineers

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Monthly Subscription | $9.99 | per month |
| LaserCalc Pro | $49.99 | per month |
| Monthly Subscription | $9.99 | one-time |


## Frequently asked questions

### Is Arrco Compressor free?

Arrco Compressor is free to download, with no in-app purchases.

### Is LaserCalc Mobile free?

LaserCalc Mobile is free to download, with in-app purchases available.

### Which has better reviews, Arrco Compressor or LaserCalc Mobile?

Arrco Compressor is rated higher. Arrco Compressor averages 5.0 out of 5 from 4 ratings, while LaserCalc Mobile averages 3.4 from 5 ratings.

### Do Arrco Compressor or LaserCalc Mobile have ads?

Neither Arrco Compressor nor LaserCalc Mobile shows ads.

### Which is updated more often, Arrco Compressor or LaserCalc Mobile?

Arrco Compressor ships an update every 7 months, and LaserCalc Mobile every 3 weeks. Most recently, Arrco Compressor was updated on October 14, 2026 and LaserCalc Mobile on October 3, 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.*