Subscribers, views, growth and estimated earnings, side by side.
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Earnings are estimated YouTube ad revenue from a long-form RPM. Channels that post mostly Shorts earn less than this.
Channel Tracker shows their views day by day, split into videos and Shorts, and their best videos of the last 48 hours.
Mandarin Tech has more subscribers, about 75.8K. Gain Theory has about 35.3K.
Mandarin Tech has more views, 30.8M in total. Gain Theory has 6M.
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In the last 30 days Mandarin Tech gained 1.6K subscribers and Gain Theory gained 1.2K subscribers.
Mandarin Tech has the higher estimated YouTube ad earnings, about $5.8K in the last 30 days. Gain Theory made about $1.8K. These are estimates, not verified income.
Gain Theory is the older channel: it joined YouTube on Aug 24, 2006. Mandarin Tech joined on Sep 19, 2025.