Head to head
Heart Challenger vs K-On!
Side by side on community score, how it's rated, audience size and how long each takes to watch. Data from Kitsu, refreshed daily.
The short version
- K-On! is rated higher by the community: 7.83 vs 7.30.
- K-On! is more widely watched, with 490× the members.
- Heart Challenger is the quicker watch, 5h 7m shorter.
- Fans favorite K-On! more often (2.0% vs 0.0% of members).
- They share Music.
| Heart Challenger | K-On! | |
|---|---|---|
| Community score | 7.30 | 7.83higher |
| Rank by score | #3,556 | #1,287better |
| Members | 145 | 71,063more |
| Favorited by | 0.0% | 2.0%more |
| Time to watch | 5mshorter | 5h 12m |
| Episodes | 1 | 13 |
| Format | Music | TV Series |
| Aired | 2021 | 2009 |
| Status | Finished | Finished |
| Studio | – | Kyoto Animation |
| Age rating | G | PG |
How each is rated
Share of ratings at each star level · 9★–10★: 18% vs 35%
- Heart Challenger
- K-On!
0%20%40%
1★2★3★4★5★6★7★8★9★10★
Show as table
| Heart Challenger | K-On! | |
|---|---|---|
| 1★ | 0% | 1% |
| 2★ | 0% | 1% |
| 3★ | 2% | 1% |
| 4★ | 2% | 2% |
| 5★ | 16% | 4% |
| 6★ | 15% | 9% |
| 7★ | 33% | 21% |
| 8★ | 15% | 26% |
| 9★ | 11% | 16% |
| 10★ | 7% | 20% |
Time to watch
Episodes × episode length, openings included
Show as table
| Item | Runtime |
|---|---|
| Heart Challenger | 5m |
| K-On! | 5h 12m |
Only Heart Challenger
Shared genres
Only K-On!
More comparisons
Heart Challenger vs K-On! FAQ
Is Heart Challenger better than K-On!?
By community score, K-On! is ahead (7.83 vs 7.30). Both are music, so taste decides the rest.
Which is longer, Heart Challenger or K-On!?
K-On! is longer: 5h 12m against 5m.
Which is more popular?
K-On! has more members on Kitsu (71,063 vs 145).
If I liked Heart Challenger, will I like K-On!?
Probably, if it was the music side you enjoyed.