Head to head
Fullmetal Alchemist: Brotherhood vs Sonic Prime
Side by side on community score, how it's rated, audience size and how long each takes to watch. Data from Kitsu, refreshed daily.

Left in charts
Fullmetal Alchemist: Brotherhood
★ 8.31 · 2009–2010

Right in charts
Sonic Prime
Unrated · 2022–2024
The short version
- Fullmetal Alchemist: Brotherhood is more widely watched, with 2644× the members.
- Sonic Prime is the quicker watch, 16h 24m shorter.
- Fans favorite Fullmetal Alchemist: Brotherhood more often (2.4% vs 0.6% of members).
- They share Adventure, Action.
| Fullmetal Alchemist: Brotherhood | Sonic Prime | |
|---|---|---|
| Community score | 8.31 | – |
| Rank by score | #103 | – |
| Members | 422,973more | 160 |
| Favorited by | 2.4%more | 0.6% |
| Time to watch | 25h 36m | 9h 12mshorter |
| Episodes | 64 | 23 |
| Format | TV Series | ONA |
| Aired | 2009–2010 | 2022–2024 |
| Status | Finished | Finished |
| Studio | – | – |
| Age rating | R | G |
How each is rated
Share of ratings at each star level · 9★–10★: 65% vs 45%
- Fullmetal Alchemist: Brotherhood
- Sonic Prime
0%30%60%
1★2★3★4★5★6★7★8★9★10★
Show as table
| Fullmetal Alchemist: Brotherhood | Sonic Prime | |
|---|---|---|
| 1★ | 5% | 0% |
| 2★ | 0% | 0% |
| 3★ | 0% | 0% |
| 4★ | 7% | 11% |
| 5★ | 1% | 0% |
| 6★ | 1% | 8% |
| 7★ | 14% | 18% |
| 8★ | 6% | 18% |
| 9★ | 9% | 8% |
| 10★ | 56% | 37% |
Time to watch
Episodes × episode length, openings included
Show as table
| Item | Runtime |
|---|---|
| Fullmetal Alchemist: Brotherhood | 25h 36m |
| Sonic Prime | 9h 12m |
Only Sonic Prime
More comparisons
Fullmetal Alchemist: Brotherhood vs Attack on TitanFullmetal Alchemist: Brotherhood vs Kimetsu no YaibaFullmetal Alchemist: Brotherhood vs Nanatsu no TaizaiFullmetal Alchemist: Brotherhood vs Attack on Titan Season 2Sonic Prime vs Attack on TitanSonic Prime vs Hunter x Hunter (2011)Sonic Prime vs Kimetsu no YaibaSonic Prime vs Nanatsu no Taizai
Fullmetal Alchemist: Brotherhood vs Sonic Prime FAQ
Is Fullmetal Alchemist: Brotherhood better than Sonic Prime?
Not enough ratings yet to compare scores.
Which is longer, Fullmetal Alchemist: Brotherhood or Sonic Prime?
Fullmetal Alchemist: Brotherhood is longer: 25h 36m against 9h 12m.
Which is more popular?
Fullmetal Alchemist: Brotherhood has more members on Kitsu (422,973 vs 160).
If I liked Fullmetal Alchemist: Brotherhood, will I like Sonic Prime?
Probably, if it was the adventure, action side you enjoyed.