What is the best alternative to One Night on iPhone?

Wolvesville, S tier, #1 in werewolf games.

Is there a free alternative to One Night?

Yes: Wolvesville (S tier, #1) is free to download, with in-app purchases.

Yes. 7 apps rank above it in werewolf games: Wolvesville (#1), WePlay - Game and Party (#2), Town of Salem - The Coven (#3) and more.

One Night is F tier, #8 of the 8 tiered apps in werewolf games. Here is everything that competes with it on iPhone, in tier order.

1
WolvesvilleShigher tier
Free + IAP · ★ 4.5 · 16,464 ratings · score 93
Online social deduction game for up to 16 players, pitting villagers against werewolves.
2
WePlay - Game and PartyAhigher tier
Free + IAP · ★ 4.6 · 305,334 ratings · score 85
Free party game app with voice interaction and casual multiplayer games like Who's the Spy, Space Werewolf, Mic Grab.
3
Town of Salem - The CovenChigher tier
Free + IAP · ★ 3.6 · 1,974 ratings · score 69
Social deduction game for 7 to 15 players: Town hunts hidden Mafia and villains while evil roles work in secret.
4
Goose Goose DuckChigher tier
Free + IAP · ★ 4.7 · 14,828 ratings · score 69
A social deduction game where geese complete tasks while ducks sabotage and try to eliminate them.
5
Super SusChigher tier
Free + IAP · ★ 4.7 · 5,839 ratings · score 68
Multiplayer social deduction game where crewmates complete tasks and vote out impostors aboard a spaceship.
6
Impostor Party® GamesChigher tier
Free + IAP · ★ 4.6 · 514 ratings · score 65
Multiplayer party game of bluffing, hidden roles and social deduction with four modes, including Charades and a.
7
Werewolf - Mafia Party GameChigher tier
Free + IAP · ★ 5.0 · 1 ratings · score 60
Social deduction party game: assign roles, bluff, and uncover hidden werewolves with an audio narrator guiding play.

What is the best alternative to One Night on iPhone?: Wolvesville, S tier, #1 in werewolf games.
Is there a free alternative to One Night?: Yes: Wolvesville (S tier, #1) is free to download, with in-app purchases.
Does anything rank above One Night?: Yes. 7 apps rank above it in werewolf games: Wolvesville (#1), WePlay - Game and Party (#2), Town of Salem - The Coven (#3) and more.