What are the key differences between All These Worlds and Permutation City?

Compare All These Worlds and Permutation City side by side on Lunoo to see detailed feature differences, AI scores, and expert analysis.

How are All These Worlds and Permutation City scored?

All These Worlds has an AI score of 7.8/10 and Permutation City has an AI score of 9.0/10. Scores are based on category fit, feature coverage, pricing signals, public reception, and recency.

All These Worlds vs Permutation City 2026 - Compared

All These Worlds

Permutation City

WINNER Permutation City

Permutation City edges ahead with a score of 9.0/10 compared to 7.8/10 for All These Worlds. While both are highly rated...

All These Worlds

7.78 Good

Science Fiction Novel

emoji_events WINNER

Permutation City edges ahead with a score of 9.0/10 compared to 7.8/10 for All These Worlds. While both are highly rated in their respective fields, Permutation City demonstrates a slight advantage in our AI ranking criteria. A detailed AI-powered analysis is being prepared for this comparison.

emoji_events Winner: Permutation City

verified Confidence: Low

description Overview

All These Worlds

All These Worlds is a science fiction novel by Canadian author Dennis E. Taylor, published in 2017 as the third and final book in the Bobiverse series. The story continues the adventures of Bob Johansson, a human consciousness uploaded into a self-replicating spacecraft (von Neumann probe) that can create copies of itself while exploring the galaxy. The novel concludes the trilogy's narrative arc...

Permutation City

Permutation City is a science fiction novel by Australian author Greg Egan, published in 1994. It explores questions of consciousness, identity, and artificial life through a narrative involving uploaded minds and simulated realities. The novel won the John W. Campbell Memorial Award for Best Science Fiction Novel in 1995 and is regarded as a significant work in the hard science fiction subgenre.