Device Guide vs KidneyColor
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Device Guide
This medical app offers a comprehensive directory of vascular and coronary interventional devices for US and CE Mark markets. Easily search product specifications, company details, and web resources in a centralized tool. Regular updates ensure access to the latest product information.
- Vascular and coronary interventional device listing
- US and CE Mark market coverage
- Searchable product sizes and configurations
- Company information and web resources
- Regular product updates
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The Device Guide app, brought to you by Endovascular Today and Cardiac Interventions Today, provides a comprehensive listing of vascular and coronary interventional devices available in both the United States and CE Mark markets. This easy-to-use format places all four editions of our Guides (US and European) into one central tool, making it easier to search sizes, configurations, and unique characteristics of each product, along with company information, web resources, and product links for even more detailed information. With products updates and added regularly, this app delivers a hands-on tool that is a must-have for anyone in the vascular interventional fields.
KidneyColor
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KidneyColor is a professional documentation and reference calculation tool for kidney transplantation teams. Create and manage kidney transplant case records, including donor information, medical history, laboratory values, biopsy findings, macroscopic graft appraisal, recipient data, and post-transplant follow-up information. The app calculates KDRI and KDPI from user-entered donor data using the current source-referenced OPTN/HRSA donor-only methodology and bundled KDPI mapping table. Medical references and citations are available in the app under Profile > Medical References. Users can document macroscopic graft observations such as kidney perfusion, cortical surface roughness, adherent perinephric fat, artery count, and atheroma plaque presence. Biopsy and macroscopic score fields are documentation aids based on user-entered observations and are not standalone diagnostic criteria. Follow-up records can include delayed graft function, early graft loss, graft and recipient survival, and eGFR values at 3, 6, and 12 months post-transplant. All case data is stored securely with authenticated user access. Completed cases can be archived for professional reference and research workflows. Designed for transplant surgeons, nephrologists, and clinical researchers involved in kidney transplantation programs. Disclaimer: KidneyColor is an adjunct documentation and source-referenced calculation tool for qualified healthcare professionals. It is not a medical device, does not diagnose, does not recommend treatment, and does not determine whether an organ should be accepted or rejected. Users should verify all inputs, apply independent clinical judgment, and follow institutional protocols before making medical decisions.
Screenshots
Verdict
The clearest difference is update cadence: KidneyColor at every 9 days against Device Guide's every 3 months. Device Guide's advantage is iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Device Guide ships an update every 3 months, KidneyColor every 9 days. The most recent releases landed on October 18, 2026 and October 7, 2026 respectively.
| Parameter | Device Guide | KidneyColor |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 57.1% of reviews | โ |
| Update frequency | Every 3 months | Every 9 days โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | โ |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 โ better | 15.6 |
| Further details โ not scored | ||
| Size | 42 MB | 67 MB |
| Age rating | 4+ | 17+ |
| Developer | Fyra LLC | Sinapsys Ubiquitous Computing SL |
In-app purchases
Device Guide
No in-app purchases
KidneyColor
No in-app purchases









