Duolingo customer sentiment

What changed

No confirmed change from Aug 10 to Nov 8: these are the narratives the posts show across the range, with no significance claimed.

Across the period sentiment sits at 5.0 with complaints the largest intent at 36% of posts and praise at 15% with a mean of 7.7. Mascot and memes posts rose from 5% of posts in the First 3 weeks to 26% in the Last 3 weeks, while streaks posts fell from 13% to 7% over the same windows. App frustrations and subscription complaints recur throughout, pointing to ongoing friction alongside the brand's playful reputation.

What the posts show

1. Observation

   Complaints make up 36% of posts with a mean sentiment of 2.8, the lowest of any intent.

   Evidence: Complaints were persistent across the period, running from 29% to 46% to 32% of posts in the early, middle and late parts, with means staying low between 2.5 and 3.2. Posts describe frustrations such as notification timing, a disliked change to the heart system, and confusion over subscription features, showing the complaints span several topics rather than one single issue.

   • duolingo notifications at the most inappropriate times

   • Duolingo Hack I used Duolingo to learn Japanese for a year after which, Duolingo replaced the Heart system with an Energy System (By far the worst change, which everybody hates). After this I stopped using Duolingo. A…

   • Video Call is a Super feature now?? I thought unlimited video calls were specific to Duolingo Max??? I literally was paying for Super for like 6 fkin months and canceled for this month and NOW is when they decide to…

   Why it matters: A persistently large complaint share is a risk for how the brand is perceived if left unaddressed.

   What to investigate next: Break down complaint posts by specific app feature or policy to find the most common driver of dissatisfaction.

   3 cited posts
2. Observation

   Mascot and memes posts rose from 5% of posts in the First 3 weeks to 26% in the Last 3 weeks.

   Evidence: This topic was identified as emerging, growing from 8% to 12% to 24% of posts across the early, middle and late parts, with means hovering around 4.5 to 5.1. Posts range from jokes about the owl mascot's mood swings to a complaint calling the owl's behavior abusive and a neutral mention referencing the mascot directly, showing the growth includes both playful and critical posts.

   • it's abusive of the duolingo owl to go from looking sick to looking angry back to looking sick back to looking angry when I ignore it for days on end

   • Duolingo becomes scary when you skip lessons. 😭😭😭😭😭😭

   • @duolingo i know what you are, duo https://t.co/vcTVqvCO9h

   Why it matters: A fast-growing topic tied to the brand's mascot is an opportunity to engage a larger audience, but its mixed tone is worth monitoring.

   What to investigate next: Separate the mascot and memes posts into praise, jokes and complaints to see whether the growth is mostly positive engagement or mockery.

   3 cited posts
3. Unverified hypothesis

   Streaks posts fell from 13% of posts in the First 3 weeks to 7% in the Last 3 weeks, and some streak posts describe lost progress, which might suggest the feature could be causing frustration for some users.

   Evidence: Streaks posts carry a relatively high overall mean of 6.3, but individual complaint posts describe losing a long streak and reacting angrily to a broken one, with scores as low as 1.2 and 1.4. This contrast suggests the topic could include a vocal subset of frustrated long-time users even as the broader topic reads positively.

   • @SoulMikoSoul @riveryunfernett No te jodo que desinstalé Duolingo después de eso(+670 días de racha). Pájaro del orto, me enseñó a decir servilleta en portugués pero no a como LLAMAR A EMERGENCIAS???? En ese idioma

   • Fuckup him duolingo streak

   Why it matters: If streak loss is a recurring pain point, it could affect retention among highly engaged users.

   What to investigate next: Look specifically at streak-related complaints to see how often they mention lost streaks versus other streak features.

   2 cited posts

Measured parts of the change