Comparison

ASTCT Practice Guidelines vs RBCX Calculation Tool

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

Head to head
About

ASTCT Practice Guidelines

Access up-to-date practice guidelines, evidence-based reviews, and clinical calculators for blood, bone marrow transplantation, and cellular therapies. Developed by experts, this app aids clinical decision-making with immediate access to crucial information.

Highlights
  • Practice guidelines
  • Evidence-based reviews
  • Clinical calculators
  • HCT patient tools
  • Expert-developed content
  • Detailed references
Features
Read full description

ASTCT practice guidelines and clinical calculators for blood and bone marrow transplantation, and cellular therapies. The ASTCT Practice Guidelines application provides up to date access to practice guidelines, evidence-based reviews and position statements from the ASTCT Committee on Practice Guidelines. These documents are developed and updated by leading experts in the field of blood and bone marrow transplantation and cellular therapy. In addition the app includes clinical calculators relevant to HCT patients. These tools will allow immediate access to information that can help guide clinical decision making. Topics covered include: • General guidelines • Conditioning regimens • Stem cell collection and mobilization • Graft-Versus-Host disease • HCT for Malignant and non-Malignant Hematologic Diseases, including pediatric and adult patients • Supportive Care • Survivorship Detailed references and full access to source papers is also provided. The American Society for Transplantation and Cellular Therapy (ASTCT) is an international professional membership association of physicians, investigators and other health care professionals, dedicated to improving the application and success of blood and marrow transplantation and related cellular therapies.

About

RBCX Calculation Tool

This medical tool assists healthcare professionals in estimating the required replacement fluid volume for red blood cell exchange procedures on the Spectra Optia system. It calculates volumes based on patient and fluid data to achieve target Hct and FCR, and can suggest custom primes.

Highlights
  • Estimate replacement fluid volume
  • Calculate target Hct and FCR
  • Determine custom prime recommendation
  • Uses patient and fluid data
  • Supports Spectra Optia system
Features
Read full description

The Spectra Optia® Apheresis System RBCX Calculation Tool is intended to help medical professionals who are responsible for prescribing and performing red blood cell exchange (RBCX) procedures to estimate the volume of replacement fluid required to perform a procedure on the Spectra Optia system. Using the same patient data and the same fluid data that is entered on the Spectra Optia system, the RBCX Calculation Tool calculates and displays the estimated volume of replacement fluid required to achieve the target Hct and FCR. It can also determine whether a custom prime is recommended. While the tool is intended to help prepare for a procedure, it is not intended to be used for making medical decisions. Use of the Spectra Optia® Apheresis System RBCX Calculation Tool on iOS requires iOS version 14.0 or above. For more information about the tool, see the About page.

Screenshots

ASTCT Practice Guidelines4 screens
RBCX Calculation Tool4 screens

Verdict

The call

The clearest difference is update cadence: ASTCT Practice Guidelines at every 2 months against RBCX Calculation Tool's every 15 months. ASTCT Practice Guidelines also leads on rating (5.0 vs 4.8) and iOS requirement (13.0 vs 15.6). On price, ratings volume, ads and in-app purchases 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.

ReceptionRating · Positive reviews · Number of ratings

ASTCT Practice Guidelines holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 4 and 5 respectively.

UpkeepUpdate frequency

ASTCT Practice Guidelines ships an update every 2 months, RBCX Calculation Tool every 15 months. The most recent releases landed on September 10, 2026 and June 1, 2026 respectively.

Scorecard3 real differences · 7 level
ASTCT Practice Guidelines versus RBCX Calculation Tool: the parameters behind the verdict, then further details
ParameterASTCT Practice GuidelinesRBCX Calculation Tool
PriceFreeFree
Rating5.0 (4 ratings) — better4.8 (5 ratings)
Positive reviews100.0% of reviews
Number of ratings45 — better
Update frequencyEvery 2 months — betterEvery 15 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.6
Further details — not scored
Size103 MB26 MB
Age rating17+4+
DeveloperAMERICAN SOCIETY FOR BLOOD & MARROW TRASPLANTATIONTerumo BCT

Customer experience

ASTCT Practice Guidelines

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

RBCX Calculation Tool

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

ASTCT Practice Guidelines

No in-app purchases

None

RBCX Calculation Tool

No in-app purchases

Questions

Is ASTCT Practice Guidelines free?
ASTCT Practice Guidelines is free to download, with no in-app purchases.
Is RBCX Calculation Tool free?
RBCX Calculation Tool is free to download, with no in-app purchases.
Which has better reviews, ASTCT Practice Guidelines or RBCX Calculation Tool?
ASTCT Practice Guidelines is rated higher. ASTCT Practice Guidelines averages 5.0 out of 5 from 4 ratings, while RBCX Calculation Tool averages 4.8 from 5 ratings.
Do ASTCT Practice Guidelines or RBCX Calculation Tool have ads?
Neither ASTCT Practice Guidelines nor RBCX Calculation Tool shows ads.
Which is updated more often, ASTCT Practice Guidelines or RBCX Calculation Tool?
ASTCT Practice Guidelines ships an update every 2 months, and RBCX Calculation Tool every 15 months. Most recently, ASTCT Practice Guidelines was updated on September 10, 2026 and RBCX Calculation Tool on June 1, 2026.

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