Comparison

SHOT UK vs iRefer

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

Head to head
About

SHOT UK

Features
Read full description

The mobile app for Serious Hazards of Transfusion (SHOT) Use the SHOT app to: β€’ Learn about the latest developments in haemovigilance β€’ Access all Annual SHOT Reports and SHOT resources β€’ Access information about the Annual SHOT Symposium via the events programme, speakers, posters and more *Please note – the SHOT app cannot be used to make SHOT reports on SABRE/Dendrite* SHOT is the UK’s independent, professionally-led haemovigilance scheme. Since 1996 SHOT has been collecting and analysing anonymised information on adverse events and reactions in blood transfusion from all healthcare organisations that are involved in the transfusion of blood and blood components in the UK. Where risks and problems are identified, SHOT produces recommendations to improve patient safety. The recommendations are put into the Annual SHOT Report, which is circulated to all relevant organisations including the four UK Blood Services, the Departments of Health in England, Wales, Scotland and Northern Ireland; the relevant professional bodies and all reporting hospitals. The Annual SHOT Symposium brings together delegates from across the UK and beyond for the launch of the Annual SHOT Report and to share ideas, learn from peers and develop professional contacts. This one-day event includes presentations and debates on the hottest topics in transfusion safety, a poster competition, an abstract competition, and an opportunity for delegates to β€˜Meet the Experts’ who help to make SHOT one of the world’s leading haemovigilance schemes.

About

iRefer

Features
Read full description

The iRefer guidelines have been published by the Royal College of Radiologists since 1989 and are aimed at all healthcare professionals to help determine the best, safest and most appropriate imaging investigations. This application provides on the go access to the iRefer guidelines, even when offline.

Screenshots

SHOT UK4 screens
iRefer4 screens

Verdict

The call

The clearest difference is in-app purchases: SHOT UK at none against iRefer's 1. iRefer's advantage is update cadence (every 6 weeks vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. iRefer sells 1 in-app purchase, starting at $149.99 per year. SHOT UK asks for nothing beyond the download.

UpkeepUpdate frequency

SHOT UK ships an update every 4 months, iRefer every 6 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

Scorecard2 real differences Β· 4 level
SHOT UK versus iRefer: the parameters behind the verdict, then further details
ParameterSHOT UKiRefer
PriceFreeFree
Update frequencyEvery 4 monthsEvery 6 weeks β€” better
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.515.0 β€” better
Further details β€” not scored
Size115 MB35 MB
Age rating12+17+
DeveloperNHSThe Royal College of Radiologists

In-app purchases

None

SHOT UK

No in-app purchases

1 purchases

iRefer

Subscriptions1
  • iRefer Individual Plan$149.991 Year

Questions

Is SHOT UK free?
SHOT UK is free to download, with no in-app purchases.
Is iRefer free?
iRefer is free to download, with in-app purchases available.
Do SHOT UK or iRefer have ads?
Neither SHOT UK nor iRefer shows ads.
Which is updated more often, SHOT UK or iRefer?
SHOT UK ships an update every 4 months, and iRefer every 6 weeks. Most recently, SHOT UK was updated on November 3, 2026 and iRefer on November 5, 2026.

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