# Lozano Smith vs Matrix CompCalc

The clearest difference is update cadence: Matrix CompCalc at every 2 months against Lozano Smith's every 7 months. Matrix CompCalc also leads on device support (4 vs 2). Lozano Smith's advantage is ratings volume (9 vs 3). On price, rating, ads and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Lozano Smith against 5.0 for Matrix CompCalc. Both are backed by a comparable volume of ratings — 9 and 3 respectively.

Lozano Smith ships an update every 7 months, Matrix CompCalc every 2 months. The most recent releases landed on June 1, 2026 and August 26, 2026 respectively.

## The numbers

| Metric | Lozano Smith | Matrix CompCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (9 ratings)](https://appshunter.io/ios/app/lozano-smith/id496207221/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/matrix-compcalc/id1611043147/reviews) |
| Number of ratings | **9** | 3 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 41 MB | 53 MB |
| Requires iOS | 13.4 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Lozano Smith](https://appshunter.io/developer/1412121892) | [Thomas Smith](https://appshunter.io/developer/1725182113) |

## What reviewers say

### Lozano Smith

[App page](https://appshunter.io/ios/app/lozano-smith/id496207221)

Stay informed with breaking legal news relevant to public agency clients. Access timely updates on critical decisions and their implications.

**Highlights:** Latest legal news, Public agency focus, Timely updates, Client-focused information

**Features:** macOS Compatibility

**In-app purchases:** none


### Matrix CompCalc

[App page](https://appshunter.io/ios/app/matrix-compcalc/id1611043147)

This app calculates various aspects of California Workers' Compensation claims, including permanent and temporary disability, life pensions, and death benefits. It features a PD rating schedule, AMA WPI tables, and estimators for present value and cost of living adjustments.

**Highlights:** Permanent Disability rating schedule, Temporary Disability calculations, Life Pension and Life Expectancy estimators, Death Benefit calculations, Present Value and COLA estimator, Combined Vale Equation module, Date Calculator

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Lozano Smith free?

Lozano Smith is free to download, with no in-app purchases.

### Is Matrix CompCalc free?

Matrix CompCalc is free to download, with no in-app purchases.

### Which has better reviews, Lozano Smith or Matrix CompCalc?

Lozano Smith and Matrix CompCalc are both rated 5.0 out of 5 on the App Store, from 9 and 3 ratings respectively.

### Do Lozano Smith or Matrix CompCalc have ads?

Neither Lozano Smith nor Matrix CompCalc shows ads.

### Which is updated more often, Lozano Smith or Matrix CompCalc?

Lozano Smith ships an update every 7 months, and Matrix CompCalc every 2 months. Most recently, Lozano Smith was updated on June 1, 2026 and Matrix CompCalc on August 26, 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.*