What are the key differences between Retro and Imo?

Compare Retro and Imo side by side on Lunoo to see detailed feature differences, AI scores, and expert analysis.

How are Retro and Imo scored?

Retro has an AI score of 7.9/10 and Imo has an AI score of 9.2/10. Scores are based on category fit, feature coverage, pricing signals, public reception, and recency.

Retro vs Imo 2026 - Compared

Retro

Imo

WINNER Imo

Imo edges ahead with a score of 9.2/10 compared to 7.9/10 for Retro. While both are highly rated in their respective fie...

Imo edges ahead with a score of 9.2/10 compared to 7.9/10 for Retro. While both are highly rated in their respective fields, Imo demonstrates a slight advantage in our AI ranking criteria. A detailed AI-powered analysis is being prepared for this comparison.

emoji_events Winner: Imo

verified Confidence: Low

description Overview

Retro

Retro is a rhesus macaque monkey born in July 2020 who was announced by Chinese researchers in early 2024 as the first healthy cloned rhesus macaque to survive to adulthood. Retro was created using somatic cell nuclear transfer (SCNT), the same technique used to clone Dolly the sheep. The research team, led by scientists at the Chinese Academy of Sciences in Shanghai, modified the technique by cul...

Imo

Imo was a female Japanese macaque living on the island of Kōjima, Japan, whose behavior became a foundational case study in cultural transmission among non-human animals. In 1953, primatologists observed her washing sweet potatoes in a river to remove sand before eating them, a technique she spontaneously invented. This novel behavior was subsequently adopted by other members of her troop, demonst...