Comparison

Luigi vs JCA Abstracts

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

Head to head
About

Luigi

Features
Read full description

This is the client app of Luigi web application which allows you to submit an image of your case easily without special equipment and view the retrieved results on the smartphone. ----------------- Luigi: Large Scale HistoPathological Image Retrieval System - https://luigi-pathology.com/ Luigi web application has the following features. - Use a deep texture representation to calculate relevance metrics between pathological images, which enables the proposed system to find relevant images that do not depend on spatial information, such as the location of cells. - Not require extra learning; thus, any tissues, cells, and even artifacts can be searched without training. ----------------- Users can search their own histopathology image in two different databases. Luigi-Genome This database contains more than 7,000 cases from 32 cancer types with genomic features and clinical information included in The Cancer Genome Atlas (TCGA) database. Additionally, registered users can use a function for somatic mutation prediction. - TCGA: The histopathological images of Luigi are in whole or part based upon data generated by the TCGA Research Network: http://cancergenome.nih.gov/. - cBioPortal: Cerami et al. The cBio Cancer Genomics Portal: An Open Platform for Exploring Multidimensional Cancer Genomics Data. Cancer Discovery. May 2012 2; 401. Gao et al. Integrative analysis of complex cancer genomics and clinical profiles using the cBioPortal. Sci. Signal. 6, pl1 (2013). Luigi-oral This database contains 605 cases across 85 oral tumor categories, including salivary gland, odontogenic, and maxillofacial bone tumors.

About

JCA Abstracts

Access the program and abstract information for the Japanese Cancer Association's academic meetings. Browse schedules by session, category, or speaker. Stay updated on all meeting details.

Highlights
  • View all program information and schedules
  • Search schedules by category
  • Search schedules by speaker
  • Access abstract details
Features
Read full description

『JCA Abstracts』は、日本癌学会学術総会のプログラム・抄録情報をダウンロードすることができるモバイルアプリケーションです。 JCA Abstractsは次の機能をご利用いただけます: + 会期中の全てのプログラム情報とそのスケジュールを確認できます。 + カテゴリーごとにプログラムの講演スケジュールを検索、確認できます。 + 登壇者リストから講演スケジュールを確認できます。

Screenshots

Luigi3 screens
JCA Abstracts2 screens

Verdict

The call

The clearest difference is update cadence: Luigi at monthly against JCA Abstracts's every 6 months. 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

Luigi ships an update monthly, JCA Abstracts every 6 months. The most recent releases landed on October 1, 2026 and September 22, 2026 respectively.

Scorecard1 real difference · 7 level
Luigi versus JCA Abstracts: the parameters behind the verdict, then further details
ParameterLuigiJCA Abstracts
PriceFreeFree
Positive reviews—0.0% of reviews
Update frequencyMonthly — betterEvery 6 months
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.012.0
Further details — not scored
Size28 MB48 MB
Age rating12+4+
DeveloperDaisuke KomuraNIHON GANGAKKAI, GENERAL INC. ASSOCIATION

In-app purchases

None

Luigi

No in-app purchases

None

JCA Abstracts

No in-app purchases

Questions

Is Luigi free?
Luigi is free to download, with no in-app purchases.
Is JCA Abstracts free?
JCA Abstracts is free to download, with no in-app purchases.
Do Luigi or JCA Abstracts have ads?
Neither Luigi nor JCA Abstracts shows ads.
Which is updated more often, Luigi or JCA Abstracts?
Luigi ships an update monthly, and JCA Abstracts every 6 months. Most recently, Luigi was updated on October 1, 2026 and JCA Abstracts on September 22, 2026.

Other comparisons