# LCAST vs Exo Works™

The clearest difference is rating: LCAST at 4.3 against Exo Works™'s 4.0. LCAST also leads on device support (3 vs 1) and iOS requirement (9.0 vs 18.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

LCAST holds the better App Store score, 4.3 against 4.0. Both are backed by a comparable volume of ratings — 8 and 5 respectively.

LCAST ships an update every 21 months, Exo Works™ every 18 months. The most recent releases landed on October 1, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | LCAST | Exo Works™ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (8 ratings)](https://appshunter.io/ios/app/lcast/id1663066252/reviews)** | [4.0 (5 ratings)](https://appshunter.io/ios/app/exo-works/id6446259838/reviews) |
| Number of ratings | **8** | 5 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 18 months** |
| Monetization | Free | Free |
| Size | 146 MB | 17 MB |
| Requires iOS | **9.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [igNew, LLC dba Slingshot](https://appshunter.io/developer/1663066254) | [Exo Imaging, Inc.](https://appshunter.io/developer/1462985130) |

## What reviewers say

### LCAST

[App page](https://appshunter.io/ios/app/lcast/id1663066252)

This medical tool aids healthcare professionals in assessing the plausibility of bruising in young children. It utilizes a validated clinical decision rule to help identify potential abuse by analyzing bruise characteristics and body locations. The app serves as a screening tool to inform decision-making and educate users on bruising patterns.

**Highlights:** Bruising clinical decision rule (TEN-4-FACESp), Interactive 3D body model for inputting observations, Compares bruise findings to published evidence, Screening tool for children under 4.0 years, Educational tool for healthcare providers, Data based on multi-center NIH-funded study

**Features:** Vision Pro support

**In-app purchases:** none


### Exo Works™

[App page](https://appshunter.io/ios/app/exo-works/id6446259838)

Streamline your point-of-care ultrasound workflow. Document, bill, and review exams quickly and efficiently. Connect to EMR and PACS for seamless data management.

**Highlights:** Document exams in seconds, Review exams remotely, EMR and PACS integration, Ultrasound device agnostic, HITRUST certified, HIPAA-compliant

**In-app purchases:** none


## Frequently asked questions

### Is LCAST free?

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

### Is Exo Works™ free?

Exo Works™ is free to download, with no in-app purchases.

### Which has better reviews, LCAST or Exo Works™?

LCAST is rated higher. LCAST averages 4.3 out of 5 from 8 ratings, while Exo Works™ averages 4.0 from 5 ratings.

### Do LCAST or Exo Works™ have ads?

Neither LCAST nor Exo Works™ shows ads.

### Which is updated more often, LCAST or Exo Works™?

LCAST ships an update every 21 months, and Exo Works™ every 18 months. Most recently, LCAST was updated on October 1, 2026 and Exo Works™ on October 13, 2026.

---

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