Comparison

Cdkl5 Forum vs CRSA

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

Head to head
About

Cdkl5 Forum

This app connects scientists, clinicians, and industry professionals to advance research and therapeutic approaches for the CDKL5 deficiency disorder. It facilitates knowledge exchange and discussion to accelerate the discovery of treatments and cures for this neuro-genetic condition.

Highlights
  • Knowledge exchange platform
  • Scientific collaboration
  • Therapeutic approach discussion
  • Research sharing
  • Community for experts
  • Accelerating cures
Features
Read full description

CDKL5 stands for cyclin-dependent kinase-like 5, a protein whose gene is located on the X chromosome. The CDKL5 gene provides instructions for making a protein that is essential in forming the connections for normal brain development, with mutations causing a deficiency in the protein level. Most children affected by CDKL5 deficiency disorder (about 90 percent of whom are girls) suffer from seizures that begin in the first few months of life. Most cannot walk, talk, or feed themselves, and many are confined to wheelchairs, dependent on others for everything. Many also suffer with scoliosis, visual impairment, sensory problems, and gastrointestinal difficulties. CDKL5 mutations have been found in children diagnosed with cerebral palsy and autism, among other conditions, and the disorder had been previously thought of as an early onset seizure variant of Rett Syndrome, though it is now recognized as an independent clinical entity. Mutations in the gene are usually spontaneous occurrences, rather than inherited, and physicians do not yet know the full range of CDKL5 disorders. There are currently more than 1,200 diagnosed cases of CDKL5 worldwide, with the number of identified patients increasing daily as genetic testing for the disorder becomes more common. The CDKL5 Forum is a unique community of collaboration and knowledge exchange, made up of leading scientists, clinicians and company representatives from around the world, united in the mission of better understanding the CDKL5 gene and disorder. The objective is to share current research on CDKL5 and to stimulate peer-group discussion and brainstorming around existing and future avenues of research and therapeutic approaches, in order to accelerate treatments and ultimately find cures for this neuro-genetic disorder. The CDKL5 Forum is a project of the Loulou Foundation.

About

CRSA

Features
Read full description

The Centre de Recherche Saint-Antoine (CRSA) has a very strong potential for both fundamental and translational biomedical research. The research work is carried out in collaboration with the clinical and biological departments of hospitals in eastern Paris. The CRSA is composed of 13 teams under the joint supervision of Inserm and Sorbonne University. This app from the CRSA introduces you: - The structure of the research centre - Its research teams - The latest publications - The seminars organized - The latest articles on social networks (Facebook, Twitter, Instagram and LinkedIn) and also allows you to book: meeting rooms - Equipment - Platforms Join us on this app to learn all about research at the CRSA!

Screenshots

Cdkl5 Forum2 screens
CRSA4 screens

Verdict

The call

The clearest difference is update cadence: Cdkl5 Forum at weekly against CRSA's every 6 weeks. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Cdkl5 Forum ships an update weekly, CRSA every 6 weeks. The most recent releases landed on October 6, 2026 and October 5, 2026 respectively.

Scorecard1 real difference · 8 level
Cdkl5 Forum versus CRSA: the parameters behind the verdict, then further details
ParameterCdkl5 ForumCRSA
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyWeekly — betterEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better12.0
Further details — not scored
Size65 MB17 MB
Age rating12+17+
DeveloperLoulou Foundation2LA

In-app purchases

None

Cdkl5 Forum

No in-app purchases

None

CRSA

No in-app purchases

Questions

Is Cdkl5 Forum free?
Cdkl5 Forum is free to download, with no in-app purchases.
Is CRSA free?
CRSA is free to download, with no in-app purchases.
Do Cdkl5 Forum or CRSA have ads?
Neither Cdkl5 Forum nor CRSA shows ads.
Which is updated more often, Cdkl5 Forum or CRSA?
Cdkl5 Forum ships an update weekly, and CRSA every 6 weeks. Most recently, Cdkl5 Forum was updated on October 6, 2026 and CRSA on October 5, 2026.

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