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swap_horiz Regiomontanus Alternatives

Looking for alternatives to Regiomontanus? Compare the top Astronomer options ranked by our AI scoring system.

You're looking at alternatives to:
Regiomontanus

Regiomontanus

Regiomontanus was a German astronomer and mathematician whose 15th-century ephemerides aided navigation and revived European astronomy.

8.1 Great

apps Top Regiomontanus Alternatives

The top alternative to Regiomontanus in 2026 is Nasir al-Din al-Tusi with a score of 8.9/10, followed by David Jewitt (8.9) and Maria Zuber (8.9).

1
Nasir al-Din al-Tusi

Nasir al-Din al-Tusi

Nasir al-Din al-Tusi was a Persian astronomer who founded the Maragha observatory in 1259 and devised the Tusi couple ge...

Medieval Islamic Planetary Models
8.9 Great
2
David Jewitt

David Jewitt

David Jewitt is a British-American astronomer who, with Jane Luu, discovered 1992 QB1, the first known Kuiper Belt objec...

Modern British Planetary Kuiper Belt
8.9 Great
3
Maria Zuber

Maria Zuber

Maria Zuber is an American geophysicist at MIT, principal investigator of NASA's GRAIL lunar gravity mission and first w...

Modern Planetary Women Geophysics
8.9 Great
4
Al-Battani

Al-Battani

Al-Battani was a 9th-century Arab astronomer whose observations refined solar year length and influenced later European...

Medieval Solar Islamic Tables
8.8 Great
5
Giovanni Domenico Cassini

Giovanni Domenico Cassini

Giovanni Domenico Cassini was an Italian-French astronomer who discovered Saturn's ring division in 1675 and four of its...

Observational Planetary Early Modern Saturn
8.8 Great
6
Michael Brown

Michael Brown

Michael Brown is an American Caltech astronomer whose team's discovery of Eris helped trigger Pluto's 2006 reclassificat...

Modern American Planetary Kuiper Belt
8.8 Great
7
Jane Luu

Jane Luu

Jane Luu is a Vietnamese-American astronomer who, with David Jewitt, discovered 1992 QB1 and helped establish the Kuiper...

Modern Planetary Women Kuiper Belt
8.8 Great
8
Eugene Shoemaker

Eugene Shoemaker

Eugene Shoemaker was an American geologist and planetary scientist who founded astrogeology and co-discovered Comet Shoe...

American Planetary Twentieth Century Impacts
8.7 Great
9
Carolyn Porco

Carolyn Porco

Carolyn Porco is an American planetary scientist who led the Cassini imaging team at Saturn and helped discover several...

Modern Planetary Women Saturn
8.7 Great
10
Steve Squyres

Steve Squyres

Steve Squyres is an American planetary scientist who led NASA's Mars Exploration Rover mission, whose Spirit and Opportu...

Modern Planetary Mars Rovers
8.7 Great
11
Alessandro Morbidelli

Alessandro Morbidelli

Alessandro Morbidelli is an Italian planetary scientist in Nice, known for Solar System dynamics and the Nice model of g...

Modern Italian Planetary Dynamics
8.6 Great
12
James Head

James Head

James Head is an American planetary geologist at Brown University, known for Apollo lunar landing-site work and studies...

Modern American Geology Planetary
8.6 Great
13
Ibn al-Shatir

Ibn al-Shatir

Ibn al-Shatir was a 14th-century Syrian astronomer whose lunar and planetary models removed Ptolemy's equant while keepi...

Medieval Islamic Planetary Models
8.4 Great
14
Gerard Kuiper

Gerard Kuiper

Gerard Kuiper was a Dutch-American planetary astronomer who discovered Miranda in 1948 and Nereid in 1949 and studied th...

Dutch Planetary Twentieth Century Kuiper Belt
8.4 Great
15
Alan Stern

Alan Stern

Alan Stern is an American planetary scientist and principal investigator of NASA's New Horizons mission, which flew past...

Modern Space Planetary Pluto
8.4 Great
16
Eudoxus of Cnidus

Eudoxus of Cnidus

Eudoxus of Cnidus was a 4th-century BCE Greek astronomer and mathematician noted for homocentric spheres modeling planet...

Ancient Greek Planetary Spheres
8.3 Great
17
Clyde Tombaugh

Clyde Tombaugh

Clyde Tombaugh was an American astronomer who discovered Pluto at Lowell Observatory in Arizona in 1930 through photogra...

American Planetary Twentieth Century Pluto
8.3 Great
18
Heidi Hammel

Heidi Hammel

Heidi Hammel is an American planetary astronomer who studied Neptune with Voyager 2 in 1989 and led Hubble observations...

Modern Planetary Women Outer Planets
8.3 Great
19
Hal Levison

Hal Levison

Hal Levison is an American planetary scientist at Southwest Research Institute, principal investigator for NASA's Lucy T...

Modern American Planetary Dynamics
8.2 Great
20
Jack Lissauer

Jack Lissauer

Jack Lissauer is an American planetary scientist at NASA Ames, a Kepler co-investigator who helped study multiplanet sys...

Modern American Planetary Formation
8.2 Great

summarize Quick Comparison Summary

Alternative Score vs Regiomontanus Action
Nasir al-Din al-Tusi
Nasir al-Din al-Tusi
Astronomer Medieval Islamic Planetary
8.9 Great +0.8 Compare
David Jewitt
David Jewitt
Astronomer Modern British Planetary
8.9 Great +0.8 Compare
Maria Zuber
Maria Zuber
Astronomer Modern Planetary Women
8.9 Great +0.8 Compare
Al-Battani
Al-Battani
Astronomer Medieval Solar Islamic
8.8 Great +0.7 Compare
Giovanni Domenico Cassini
Giovanni Domenico Cassini
Astronomer Observational Planetary Early Modern
8.8 Great +0.7 Compare
Michael Brown
Michael Brown
Astronomer Modern American Planetary
8.8 Great +0.7 Compare
Jane Luu
Jane Luu
Astronomer Modern Planetary Women
8.8 Great +0.7 Compare
Eugene Shoemaker
Eugene Shoemaker
Astronomer American Planetary Twentieth Century
8.7 Great +0.6 Compare
Carolyn Porco
Carolyn Porco
Astronomer Modern Planetary Women
8.7 Great +0.6 Compare
Steve Squyres
Steve Squyres
Astronomer Modern Planetary Mars
8.7 Great +0.6 Compare

See all Astronomer ranked by score

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help Frequently Asked Questions

What are the best alternatives to Regiomontanus?
The top alternatives to Regiomontanus in 2026 include Nasir al-Din al-Tusi, David Jewitt, Maria Zuber, Al-Battani, Giovanni Domenico Cassini. Each offers unique features and is objectively scored on Lunoo to help you compare.
How does Regiomontanus compare to its competitors?
Our AI-powered comparison system analyzes features, pricing, user reviews, and expert opinions to provide objective scores. Regiomontanus scores 8.1/10. Click any alternative above to see a detailed side-by-side comparison.
Is Regiomontanus worth it in 2026?
Regiomontanus scores 8.1/10 on Lunoo, making it a highly-rated option in the Astronomer category. However, alternatives like Nasir al-Din al-Tusi may better suit specific needs.
What is the best free alternative to Regiomontanus?
Several alternatives to Regiomontanus offer free plans or free tiers. Check the alternatives listed above and visit their websites to compare pricing and free options.
Why should I switch from Regiomontanus?
Common reasons users look for Regiomontanus alternatives include pricing, specific feature gaps, better integration needs, or simply exploring newer options. Our objective scoring helps you compare without bias.
How many alternatives to Regiomontanus are there?
Lunoo currently lists 20 scored alternatives to Regiomontanus in the Astronomer category, ranked by our AI-powered evaluation system.
Which Regiomontanus alternative has the highest rating?
Nasir al-Din al-Tusi currently holds the highest rating among Regiomontanus alternatives with a score of 8.9/10.
Can I use Nasir al-Din al-Tusi instead of Regiomontanus?
Nasir al-Din al-Tusi is one of the top-rated alternatives to Regiomontanus. While they serve similar purposes in the Astronomer space, each has distinct strengths. Use our comparison tool above for a detailed side-by-side analysis.
What is the cheapest alternative to Regiomontanus?
Pricing varies among Regiomontanus alternatives. We recommend checking each alternative's website for current pricing. Many options in the Astronomer category offer free tiers or competitive pricing.
How are Regiomontanus alternatives ranked on Lunoo?
Lunoo uses an AI-powered scoring system that analyzes category fit, feature coverage, pricing signals, public reception, recency, and value to provide 0 to 10 scores. Rankings are updated continuously.
Regiomontanus vs Nasir al-Din al-Tusi: which is better?
Regiomontanus scores 8.1/10 while Nasir al-Din al-Tusi scores 8.9/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.
Regiomontanus vs David Jewitt: which is better?
Regiomontanus scores 8.1/10 while David Jewitt scores 8.9/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.
Regiomontanus vs Maria Zuber: which is better?
Regiomontanus scores 8.1/10 while Maria Zuber scores 8.9/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.

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