# LaserCalc Mobile vs Project 2 Payment

The clearest difference is review sentiment: Project 2 Payment at 100% against LaserCalc Mobile's 50%. Project 2 Payment also leads on rating (5.0 vs 3.4) and in-app purchases (none vs 4). LaserCalc Mobile's advantage is iOS requirement (15.1 vs 18.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. LaserCalc Mobile sells 4 in-app purchases, starting at $9.99 per month. Project 2 Payment asks for nothing beyond the download.

Project 2 Payment holds the better App Store score, 5.0 against 3.4. Both are backed by a comparable volume of ratings — 5 and 6 respectively. Written reviews point the same way: 50% of LaserCalc Mobile's written reviews are positive against 100% of Project 2 Payment's.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 16, 2026 and August 21, 2026 respectively.

## The numbers

| Metric | LaserCalc Mobile | Project 2 Payment |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (5 ratings)](https://appshunter.io/ios/app/lasercalc-mobile/id6502254919/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/project-2-payment/id6502669245/reviews)** |
| Number of ratings | 5 | **6** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 85 MB | 20 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Imogen Technologies, LLC](https://appshunter.io/developer/1744792441) | [Persolvent](https://appshunter.io/developer/1746414768) |

## What reviewers say

### 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 |


### Project 2 Payment

[App page](https://appshunter.io/ios/app/project-2-payment/id6502669245)

Streamline your contracting or small business operations with this app. Easily manage customer data, create professional estimates, and send invoices to get paid faster. Automate reminders and track payments all in one place.

**Highlights:** Customer data management, Branded project estimates, Itemized invoices, Payment tracking, Automated reminders, Secure payment links

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LaserCalc Mobile free?

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

### Is Project 2 Payment free?

Project 2 Payment is free to download, with no in-app purchases.

### Which has better reviews, LaserCalc Mobile or Project 2 Payment?

Project 2 Payment is rated higher. LaserCalc Mobile averages 3.4 out of 5 from 5 ratings, while Project 2 Payment averages 5.0 from 6 ratings.

### Do LaserCalc Mobile or Project 2 Payment have ads?

Neither LaserCalc Mobile nor Project 2 Payment shows ads.

### Which is updated more often, LaserCalc Mobile or Project 2 Payment?

LaserCalc Mobile ships an update every 3 weeks, and Project 2 Payment every 3 weeks. Most recently, LaserCalc Mobile was updated on September 16, 2026 and Project 2 Payment on August 21, 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.*