Ctesibius vs Evangelos Katsioulis

Who Was the Greater Genius? A Complete Comparison

Ctesibius
IQ185
Born285
Died0222
OriginAlexandria, Egypt
VS
Evangelos Katsioulis
IQ198
Born1976
OriginIoannina, Greece
Known For<br> Highest adult IQ in the world (2012): IQ 198, sd 15 or IQ 205, sd 16 <br>

About Ctesibius

Greek inventor and mathematician who is considered to be the father of pneumatics.

Read full biography of Ctesibius → · In-Depth Article →

About Evangelos Katsioulis

A psychiatrist and psychotherapist who has the world's highest measured IQ of 205 and is also ranked first in the World Genius Directory.

THE FREE TEST
How high is yours?

Twenty questions, eight minutes on the clock, and a percentile measured against everyone who has taken it. No sign-up.

Take the IQ test →

Read full biography of Evangelos Katsioulis → · In-Depth Article →

The Verdict

Based on estimated IQ scores, Evangelos Katsioulis (IQ 198) ranks higher than Ctesibius (IQ 185). However, both made extraordinary contributions.

Frequently Asked Questions

Who had a higher IQ — Ctesibius or Evangelos Katsioulis?

Ctesibius had an estimated IQ of 185 while Evangelos Katsioulis had an estimated IQ of 198.

What is each genius known for?

Ctesibius is known for: See full biography. Evangelos Katsioulis is known for: <br> Highest adult IQ in the world (2012): IQ 198, sd 15 or IQ 205, sd 16 <br> .

Are both considered geniuses?

Yes. Both Ctesibius and Evangelos Katsioulis are universally regarded as among history's greatest intellects.

Full Profile: CtesibiusFull Profile: Evangelos Katsioulis

← Browse all genius comparisons | IQ Rankings

01 · VS

Trending Comparisons

02 · TOP 100

Top IQ Rankings

03 · PRODIGIES

Child prodigies

Child prodigies →
04 · WORLD

Explore geniuses by country

Play & come back tomorrow

Daily Genius Challenge · Genius trivia
Which prodigy composed music from age 5 and toured Europe as a child?
Tap your answer ↓
Which Genius Are You? Free IQ Test