What are the key differences between OS X Mountain Lion and macOS Mojave?

Compare OS X Mountain Lion and macOS Mojave side by side on Lunoo to see detailed feature differences, AI scores, and expert analysis.

How are OS X Mountain Lion and macOS Mojave scored?

OS X Mountain Lion has an AI score of 6.1/10 and macOS Mojave has an AI score of 8.4/10. Scores are based on features, user satisfaction, and overall quality analysis.

OS X Mountain Lion vs macOS Mojave 2026 — Compared

OS X Mountain Lion

macOS Mojave

WINNER macOS Mojave

macOS Mojave edges ahead with a score of 8.4/10 compared to 6.1/10 for OS X Mountain Lion. While both are highly rated i...

OS X Mountain Lion

6.1 Fair

Consumer Electronics

emoji_events WINNER

macOS Mojave edges ahead with a score of 8.4/10 compared to 6.1/10 for OS X Mountain Lion. While both are highly rated in their respective fields, macOS Mojave demonstrates a slight advantage in our AI ranking criteria. A detailed AI-powered analysis is being prepared for this comparison.

emoji_events Winner: macOS Mojave

verified Confidence: Low

description Overview

OS X Mountain Lion

OS X Mountain Lion brought many features from iOS to the Mac, including the Notification Center, Messages, and Reminders. It was a pivotal moment in the convergence of Apple's mobile and desktop platforms. However, it is now completely obsolete and insecure. It cannot run modern web browsers or applications, making it useless for contemporary computing. It is strictly for historical interest or fo...

macOS Mojave

macOS Mojave is remembered for introducing the system-wide Dark Mode and Desktop Stacks, which helped organize cluttered desktops. It was the last version of macOS to support 32-bit apps, making it a popular choice for users who rely on older, legacy software that hasn't been updated. However, it is now significantly outdated in terms of security and modern feature support. It should only be used...