Comparison

OpMedApp vs NCI Ethics

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

OpMedApp

Features
Read full description

This app is not endorsed by or associated with the US Government, Department of Defense, or any state or local government This app is not for the use in medical decision making or in the treatment, identification, or diagnosis of any illness or injury. This app is a private endeavor to create a space where common documents and tasks are categorized. The initial focus was the aerospace medical provider in the operational environment, but this should be useful for any USN provider looking for common forms. The main focus is in aviation because that’s the field I am in, but the goal is to provide a document repository for commonly used resources. In some areas I provide my thoughts, but these are just my opinions. Also in the resource section are links, apps, and RSS feeds that I felt may be useful. There is a medical calculator that covers CGS, respirator settings, and a burn calculator. This was just a project that was fun, it's not anticipated to be used in a clinical setting. Also in this app I've made a dark mode accessible through the app info page. My hope with this app is to get as much input as possible so that the app can be relevant and up to date. TO aid this there are multiple quick links to a Google document where input can be provided. This is the second iteration, the original app OpMedApp-Flight, had to be discontinued due to programming issues, primarily that I’m not a programmer and goofed it up. This version includes several UI changes to help with the user interface. There’s also a section with general apps, both DoD and civilian, and RSS feeds, also both DoD and civilian. One additional option is a dark mode. This may be accessed in the app information tab: on the home screen select the button in the top left corner, then click on the dark mode box. All referenced materials in the app are open source documents designated for public release. These documents can be found on the Navy Medicine website (https://www.med.navy.mil/) as well as the Air Force (https://www.afrl.af.mil/) This app does not access, collect, use, or share personal information. I do request permission for notifications. This is only to provide notifications on when resources are updated or a new release is available. There is no spam and there is no advertising on this app I do hope there is value added and you find usefulness in the app! (comments can go to admin@opmedapp.com)

About

NCI Ethics

This app helps National Cancer Institute personnel understand federal ethics laws and policies. It provides access to news, training, FAQs, and guidance on topics like conflicts of interest, official duties, travel, and gifts.

Highlights
  • Federal ethics law and policy understanding
  • Conflict of interest guidance
  • Official duties information
  • Travel and gift regulations
  • Access to news and FAQs
  • Training resources
Features
Read full description

The NCI Ethics app is intended to help personnel of the National Cancer Institute (NCI) understand Federal ethics laws and policies – from conflicts of interest to official duties to travel and gifts – and guide them in fulfilling their ethics obligations. Users have access to news, PDFs, contact and training information, FAQS, and much more.

Screenshots

OpMedApp4 screens
NCI Ethics4 screens

Verdict

The call

The clearest difference is update cadence: OpMedApp at every 2 weeks against NCI Ethics's every 3 months. OpMedApp also leads on iOS requirement (12.0 vs 18.6). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

OpMedApp ships an update every 2 weeks, NCI Ethics every 3 months. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

Scorecard2 real differences · 8 level
OpMedApp versus NCI Ethics: the parameters behind the verdict, then further details
ParameterOpMedAppNCI Ethics
PriceFreeFree
Rating—5.0 (4 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—4 — better
Update frequencyEvery 2 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better18.6
Further details — not scored
Size40 MB58 MB
Age rating17+4+
DeveloperElbert MaloneyNational Cancer Institute

In-app purchases

None

OpMedApp

No in-app purchases

None

NCI Ethics

No in-app purchases

Questions

Is OpMedApp free?
OpMedApp is free to download, with no in-app purchases.
Is NCI Ethics free?
NCI Ethics is free to download, with no in-app purchases.
Do OpMedApp or NCI Ethics have ads?
Neither OpMedApp nor NCI Ethics shows ads.
Which is updated more often, OpMedApp or NCI Ethics?
OpMedApp ships an update every 2 weeks, and NCI Ethics every 3 months. Most recently, OpMedApp was updated on November 7, 2026 and NCI Ethics on November 4, 2026.

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