# Chest X vs React to falls

The clearest difference is review sentiment: React to falls at 100% against Chest X's 0%. React to falls also leads on price (Free vs $6.99) and in-app purchases (none vs 1). Chest X's advantage is update cadence (every 3 months vs every 31 months) and iOS requirement (11.0 vs 15.1). On ads and device support there is nothing between them.

React to falls is free to download; Chest X costs $6.99 up front. Chest X sells 1 one-off in-app purchase. React to falls asks for nothing beyond the download.

Chest X ships an update every 3 months, React to falls every 31 months. The most recent releases landed on October 18, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Chest X | React to falls |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/chest-x-ray-interpretation/id1319369369/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 31 months |
| Monetization | Paid | **Free** |
| Size | 43 MB | 26 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Medycyna Praktyczna](https://appshunter.io/developer/440460562) | [The University of Nottingham](https://appshunter.io/developer/467610009) |

## What reviewers say

### Chest X

[App page](https://appshunter.io/ios/app/chest-x-ray-interpretation/id1319369369)

This app aids in learning and revising chest X-ray interpretation for medical professionals and students. It covers normal anatomy, pathology, and interpretation techniques with audio commentary and interactive features.

**Highlights:** Learn normal anatomy and pathology, Prepare for rounds and examinations, Develop foundational interpretation skills, Comprehensive review of thoracic anatomy, Author's audio commentary, Take personal notes and add to favorites, Step-by-step 'How To' guides

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full access | $6.99 | one-time |


### React to falls

[App page](https://appshunter.io/ios/app/react-to-falls/id1511531738)

This app offers practical, research-backed tips and guidance to help reduce falls in care home residents. It prompts users to tailor actions, identify risk factors, and supports an active lifestyle for individuals and their families.

**Highlights:** Practical suggestions for fall prevention, Tailored action prompts, Identification of risk factors, Support for active lifestyles, Bite-sized information pieces, Research-backed evidence

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

**In-app purchases:** none


## Frequently asked questions

### Is Chest X free?

Chest X costs $6.99, and also offers in-app purchases.

### Is React to falls free?

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

### Do Chest X or React to falls have ads?

Neither Chest X nor React to falls shows ads.

### Which is updated more often, Chest X or React to falls?

Chest X ships an update every 3 months, and React to falls every 31 months. Most recently, Chest X was updated on October 18, 2026 and React to falls on October 15, 2026.

---

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