# GEHC HPM Toolbox vs CTisus CT Quick Guides

GEHC HPM Toolbox and CTisus CT Quick Guides are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

GEHC HPM Toolbox ships an update every 11 months, CTisus CT Quick Guides every 6 months. The most recent releases landed on October 26, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | GEHC HPM Toolbox | CTisus CT Quick Guides |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (6 ratings)](https://appshunter.io/ios/app/ctisus-ct-quick-guides/id6743173540/reviews)** |
| Number of ratings | — | **6** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 6 months** |
| Monetization | — | Free |
| Size | 9 MB | 52 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [GE HealthCare Technologies Inc](https://appshunter.io/developer/1709463534) | [Elliot Fishman](https://appshunter.io/developer/399024444) |

## What reviewers say

### GEHC HPM Toolbox

[App page](https://appshunter.io/ios/app/gehc-hpm-toolbox/id1459690925)

**In-app purchases:** none


### CTisus CT Quick Guides

[App page](https://appshunter.io/ios/app/ctisus-ct-quick-guides/id6743173540)

This medical reference app provides radiologists and other healthcare professionals with curated CT images, imaging pearls, and clinical findings across 17 diverse topics. Key information is organized into critical findings, etiology, epidemiology, presentation, and prognosis for each subject.

**Highlights:** Curated CT images, Imaging pearls, Clinical findings, 17 topic sections, Critical CT findings, Etiology, epidemiology, presentation, prognosis

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

**In-app purchases:** none


## Frequently asked questions

### Is GEHC HPM Toolbox free?

GEHC HPM Toolbox is free to download, with no in-app purchases.

### Is CTisus CT Quick Guides free?

CTisus CT Quick Guides is free to download, with no in-app purchases.

### Do GEHC HPM Toolbox or CTisus CT Quick Guides have ads?

Neither GEHC HPM Toolbox nor CTisus CT Quick Guides shows ads.

### Which is updated more often, GEHC HPM Toolbox or CTisus CT Quick Guides?

GEHC HPM Toolbox ships an update every 11 months, and CTisus CT Quick Guides every 6 months. Most recently, GEHC HPM Toolbox was updated on October 26, 2026 and CTisus CT Quick Guides on November 4, 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.*