Comparison

Think Kidneys vs CEMBooks 2

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

Head to head
About

Think Kidneys

This app offers quick access to information on detecting, managing, and treating Acute Kidney Injury (AKI). It mirrors the content of its website, making it convenient for healthcare professionals to use on the go or in clinical settings.

Highlights
  • AKI detection information
  • AKI management guidance
  • AKI treatment protocols
  • Mobile access to resources
  • Designed for healthcare professionals
Features
Read full description

This app has been developed to provide at-a-glance information regarding the detection, management and treatment of AKI. The app provides the same information as appears on the website and is intended for use on the ward or on the go, when access by PC or laptop may not be possible. Think Kidneys resources have been created for use by all health care professionals.

About

CEMBooks 2

Features
Read full description

CEMBooks 2.0 is a next generation operational system designed by senior emergency consultants and hospital mangers to provide visibility to the barriers of safe patient care and improve operational resilience across a system. It is scalable from individual department to multi-centre trusts, Integrated Care Systems or other complex systems. Features: Operational System Overview Single system view of all departments with status scores Single touch navigation to department for more details Situation Reports Four level OPEL scoring Report schedule Fully customisable per KPI (binary and text) Department specific narrative Third party integration KPI variation for time of day Perpe Escalation Engine Dedicated escalation centre Escalation tailored for each KPI Escalation action variation for time of day Automated triggering and notification of escalation actions Escalation lockout time Escalation messaging (components response) Escalation efficacy monitoring Logs and Reports Customisable logs Log Library (System, organisational, departmental) Log tagging to roles Perpetual capture of Logs and SitReps Roles Responsibility & Accountability Accountable role / individual messaging & notification Escalation linked to department or system role Time tabled system and departmental roles Transparent auditable role based problem mitigation Informed tagging / alerts Evidence individual / role awareness per event Resource management Phonebook (active individuals and roles) Document library with built in governance Web links Search Universal search Date or date range Key word

Screenshots

Think Kidneys4 screens
CEMBooks 24 screens

Verdict

The call

The clearest difference is iOS requirement: Think Kidneys at 8.0 against CEMBooks 2's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Think Kidneys ships an update every 5 months, CEMBooks 2 every 3 months. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.

Scorecard1 real difference ยท 7 level
Think Kidneys versus CEMBooks 2: the parameters behind the verdict, then further details
ParameterThink KidneysCEMBooks 2
PriceFreeFree
Positive reviews0.0% of reviewsโ€”
Update frequencyEvery 5 monthsEvery 3 months โ€” better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeโ€”
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS8.0 โ€” better15.1
Further details โ€” not scored
Size27 MB25 MB
Age rating12+4+
DeveloperTHE RENAL ASSOCIATIONiED Limited

In-app purchases

None

Think Kidneys

No in-app purchases

None

CEMBooks 2

No in-app purchases

Questions

Is Think Kidneys free?
Think Kidneys is free to download, with no in-app purchases.
Is CEMBooks 2 free?
CEMBooks 2 is free to download, with no in-app purchases.
Do Think Kidneys or CEMBooks 2 have ads?
Neither Think Kidneys nor CEMBooks 2 shows ads.
Which is updated more often, Think Kidneys or CEMBooks 2?
Think Kidneys ships an update every 5 months, and CEMBooks 2 every 3 months. Most recently, Think Kidneys was updated on October 14, 2026 and CEMBooks 2 on October 10, 2026.

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