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WordPress theme comparison

Twenty Fifteen vs Twenty Twenty-One

At a glance

  • Twenty Twenty-One has more active installs: 200K+, against 60K+ for Twenty Fifteen.
  • On a typical day, Twenty Twenty-One is downloaded about 10,717 times, Twenty Fifteen about 1,662.
  • Twenty Fifteen is rated higher: 4.4 out of 5 from 54 reviews, against 4.2 from 44 reviews.
  • Both were last updated on Aug 19, 2026.
  • Twenty Fifteen has been around longer: since 2014, against 2020 for Twenty Twenty-One.

Line by line

Twenty Twenty-One leads on 3 of 5 comparable lines.

MetricTwenty FifteenTwenty Twenty-One
Popular rank#45#12
Active installs60K+200K+
Downloads, last 30 days71.1K303.4K
Rating4.4(54)4.2(44)
Last release2 months ago2 months ago
Requires PHP5.2.45.6

From WordPress.org's public data, refreshed every night. Downloads are WordPress.org's official daily figures for the last 30 days.

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