Comparison

GEST Events vs Y90 Dosing

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

Head to head
About

GEST Events

Access event presentations, exhibitor information, and connect with other attendees. Take notes directly on presentation slides and draw on them within the app.

Highlights
  • Access presentations
  • View exhibitor information
  • Connect with attendees
  • Take notes on slides
  • Draw on presentation slides
Features
Read full description

The GEST Events mobile application allows you to access GEST various meetings. Within the underlying event apps, users can access presentations, exhibitors, and connect with other attendees. Users can also take notes adjacent available presentation slides and draw directly on slides inside the event apps.

About

Y90 Dosing

Calculate Y90 microsphere activity for treatment planning. It helps determine vial orders based on calendar decay and allows saving and exporting case summaries. Designed for qualified professionals in radioembolization.

Highlights
  • Calculate Y90 activity for multiple territories
  • Independent compartment configuration
  • Calendar-based vial decay calculation
  • Save and export case summaries
  • Supports glass microspheres (TheraSphere)
Features
Read full description

Y90 Dosing applies published yttrium-90 microsphere dosimetry formulations to values you enter, and shows the working. Glass (TheraSphere) and resin (SIR-Spheres), each computed with its own manufacturer's published constants. Built by an interventional radiology fellow for use alongside treatment planning, not in place of it. WHAT IT DOES Calculate activity across one or many perfused territories, each configured independently as single compartment or partition. Enter volumes, T/N ratio, lung shunt fraction, and target dose; see the resulting activity with every step exposed. Order vials against a real calendar. For glass, the vial grid decays each candidate from its calibration date to your treatment date and time, so you can see what a 3 GBq vial actually delivers on a Wednesday afternoon rather than working it out by hand. Or set the date and time you need and see the vial activity to order for it. For resin, choose the ordering day and see the volume to draw, the vials needed, and the sphere count. Save cases and export a one-page PDF summarizing the plan, the vial order, and every input that produced it. SCOPE Y-90 microspheres: glass (TheraSphere) and resin (SIR-Spheres). Manual numeric entry only. No BSA dosing, no voxel or DICOM dosimetry, no overlapping territories. IMPORTANT This is an educational and verification tool for qualified professionals trained in radioembolization. It is not a medical device, is not FDA cleared or approved, and must not be used as the sole basis for any clinical decision. Every result must be independently verified against current product labeling and institutional protocol. Not affiliated with, endorsed by, or connected to Boston Scientific or Sirtex. TheraSphere® is a registered trademark of Boston Scientific. SIR-Spheres® is a registered trademark of Sirtex SIR-Spheres Pty Ltd. Free. No ads, no analytics, no accounts. Everything stays on your device.

Screenshots

GEST Events4 screens
Y90 Dosing4 screens

Verdict

The call

The clearest difference is update cadence: Y90 Dosing at every 10 days against GEST Events's every 6 months. GEST Events's advantage is device support (3 vs 1). On price, rating, ratings volume and ads 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

On the App Store both sit at effectively the same score — 5.0 for GEST Events against 5.0 for Y90 Dosing. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

UpkeepUpdate frequency

GEST Events ships an update every 6 months, Y90 Dosing every 10 days. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 7 level
GEST Events versus Y90 Dosing: the parameters behind the verdict, then further details
ParameterGEST EventsY90 Dosing
PriceFreeFree
Rating5.0 (4 ratings)5.0 (2 ratings)
Number of ratings4 — better2
Update frequencyEvery 6 monthsEvery 10 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.5 — better16.4
Further details — not scored
Size95 MB40 MB
Age rating4+17+
DeveloperLaforce Group, Inc.ABHISHEK KETAN GOSWAMI

Customer experience

GEST Events

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Y90 Dosing

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

GEST Events

No in-app purchases

None

Y90 Dosing

No in-app purchases

Questions

Is GEST Events free?
GEST Events is free to download, with no in-app purchases.
Is Y90 Dosing free?
Y90 Dosing is free to download, with no in-app purchases.
Which has better reviews, GEST Events or Y90 Dosing?
GEST Events and Y90 Dosing are both rated 5.0 out of 5 on the App Store, from 4 and 2 ratings respectively.
Do GEST Events or Y90 Dosing have ads?
Neither GEST Events nor Y90 Dosing shows ads.
Which is updated more often, GEST Events or Y90 Dosing?
GEST Events ships an update every 6 months, and Y90 Dosing every 10 days. Most recently, GEST Events was updated on October 7, 2026 and Y90 Dosing on October 24, 2026.

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