Comparison

EmboRatio vs CaseSpace

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

Head to head

EmboRatio

Volume embolization ratio Calc

About

EmboRatio

Features

Read full description

Displays the required length of the coil for the volume of the aneurysm. The current embolic rate can also be calculated. The Coils available only in Japan is listed.

About

CaseSpace

Features

Read full description

CaseSpace is a dynamic, interactive platform where members of the neurointerventional surgery community can come together, in real-time, to discuss and receive feedback on cases. Users can upload images, in a fully secure and compliant fashion, and seek advice, discuss treatment options, or share unique circumstances. With CaseSpace, physicians no longer need to wait on journal articles or discussion sessions at community conferences. Instead, physicians can enhance patient treatment through open and instant communication.

Screenshots

EmboRatio2 screens

CaseSpace4 screens

Verdict

The call

The clearest difference is update cadence: EmboRatio at every 4 months against CaseSpace's every 22 months. CaseSpace's advantage is iOS requirement (11.0 vs 15.4). 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

EmboRatio ships an update every 4 months, CaseSpace every 22 months. The most recent releases landed on September 17, 2026 and September 16, 2026 respectively.

Scorecard2 real differences · 4 level

EmboRatio versus CaseSpace: the parameters behind the verdict, then further details
Parameter	EmboRatio	CaseSpace
Price	Free	Free
Update frequency	Every 4 months — better	Every 22 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	15.4	11.0 — better
Further details — not scored
Size	1 MB	9 MB
Age rating	4+	17+
Developer	Masaaki Hirata	Grappetite LLC

In-app purchases

None

EmboRatio

No in-app purchases

None

CaseSpace

No in-app purchases

Questions

Is EmboRatio free?

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

Is CaseSpace free?

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

Do EmboRatio or CaseSpace have ads?

Neither EmboRatio nor CaseSpace shows ads.

Which is updated more often, EmboRatio or CaseSpace?

EmboRatio ships an update every 4 months, and CaseSpace every 22 months. Most recently, EmboRatio was updated on September 17, 2026 and CaseSpace on September 16, 2026.