Comparison

Cognitive Exams vs TdC

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

Head to head
About

Cognitive Exams

This app provides a quick reference for conducting various cognitive tests used in clinical research. It aims to simplify the administration of assessments like the MMSE, Clock Test, and Geriatric Depression Scale, particularly for elderly patients.

Highlights
  • Reference for cognitive tests
  • Facilitates test execution
  • Supports MMSE, Clock Test, etc.
  • Useful for elderly patients
  • Patient registration
  • History of queries
  • PDF generation
Features
Read full description

It is a quick reference of research and aims to facilitate the execution of some cognitive tests, such as Mini-Mental State Examination (MMSE), Clock Test, Verbal Fluency Test, Geriatric Depression Scale, Katz Examination and Walk Test of 6 Minutes. Neuropsychological tests are excellent tools to complement clinical research. There are numerous neuropsychological test batteries, but the vast majority of them are difficult to apply in elderly patients. They should be administered by specialized professionals and are especially useful in frontier cases in differentiating initial dementia processes. In-app purchases: Monthly Subscription Monthly subscription, you have the following features available:  - Patient Registration  - History of Queries  - Evolutionary graphics  - Generation of PDF You can cancel at any time for any reason. The charge will be made to your iTunes account on your purchase confirmation. Your subscription will automatically renew and you will be charged within 24 hours before the end of your current subscription unless automatic renewal is disabled before that 24-hour period. You can turn off and manage automatic renewals when you sign in to your iTunes account. Privacy policy: https://digosdeveloper.wordpress.com/examples-cognitive Service Terms: https://digosdeveloper.wordpress.com/terms-exams-cognitive

About

TdC

This service distills complex medical publications into concise text and audio summaries. It aims to make medical education enjoyable and accessible, delivering evidence-based information across various specialties in an easy-to-consume format.

Highlights
  • Daily medical article summaries
  • Text and audio content
  • Covers diverse medical specialties
  • Evidence-based information
  • Accessible and enjoyable learning
Features
Read full description

Todos os dias são publicados artigos, diretrizes, revisões... É impraticável acompanhar esse ritmo e se manter atualizado. Pensando nesse desafio, nasceu o Guia TdC: um serviço de revisão que destrincha as principais publicações de medicina ao redor do mundo! Transformamos conteúdos longos e complexos em textos e áudios resumidos, abrangendo as mais diversas especialidades dentro e fora do hospital. Quem somos? Educação médica leve e prazerosa. Este é o propósito do TdC. Um grupo de médicos e médicas unidos por um objetivo: produzir um conteúdo agradável e fácil de consumir. Queremos entregar informações baseadas em evidências de maneira objetiva, descontraída e acessível. Sabendo que cada um aprende de um jeito, queremos que a informação que importa chegue até você pelo canal que você prefere.

Screenshots

Cognitive Exams4 screens
TdC4 screens

Verdict

The call

The clearest difference is review sentiment: TdC at 78% against Cognitive Exams's 33%. TdC also leads on in-app purchases (none vs 2) and ads (none vs shown). Cognitive Exams's advantage is iOS requirement (10.0 vs 16.4). On price 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. Cognitive Exams sells 2 in-app purchases, starting at $0.99 per month. TdC asks for nothing beyond the download.

UpkeepUpdate frequency

Cognitive Exams ships an update every 2 months, TdC fortnightly. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

Scorecard6 real differences · 4 level
Cognitive Exams versus TdC: the parameters behind the verdict, then further details
ParameterCognitive ExamsTdC
PriceFreeFree
Rating2.0 (4 ratings) — better—
Positive reviews33.3% of reviews77.8% of reviews — better
Number of ratings4 — better—
Update frequencyEvery 2 monthsFortnightly — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS10.0 — better16.4
Further details — not scored
Size94 MB56 MB
Age rating4++17
DeveloperRodrigo SantosTdC - Tá de Clinicagem

Customer experience

Cognitive Exams

All ratings4 ratings
Positive25.0%
Neutral0.0%
Negative75.0%
Written reviews9 reviews
Positive33.3%
Neutral11.1%
Negative55.6%

TdC

Written reviews9 reviews
Positive77.8%
Neutral0.0%
Negative22.2%

In-app purchases

2 purchases

Cognitive Exams

Subscriptions1
  • Mensal$0.991 Month
One-time1
  • Remover Propaganda$2.99
None

TdC

No in-app purchases

Questions

Is Cognitive Exams free?
Cognitive Exams is free to download, with in-app purchases available.
Is TdC free?
TdC is free to download, with no in-app purchases.
Do Cognitive Exams or TdC have ads?
Cognitive Exams shows ads; TdC does not.
Which is updated more often, Cognitive Exams or TdC?
Cognitive Exams ships an update every 2 months, and TdC fortnightly. Most recently, Cognitive Exams was updated on October 7, 2026 and TdC on October 8, 2026.

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