What is the best alternative to Challenge Your Friends 2Player on iPhone?

Lilo: Study Timer & Challenges, C tier, #2 in social challenges.

Is there a free alternative to Challenge Your Friends 2Player?

Yes: Lilo: Study Timer & Challenges (C tier, #2) is free to download, with in-app purchases.

No. Challenge Your Friends 2Player is #1 in social challenges.

Challenge Your Friends 2Player is S tier, #1 of 6 in social challenges. Here is everything that competes with it on iPhone, in tier order.

2
Lilo: Study Timer & ChallengesC
Free + IAP · ★ 4.7 · 4,472 ratings · score 68
A study timer with friend challenges, leaderboards, and progress tracking.
3
Ranking Filter: FYP ChallengeC
Free + IAP · ★ 4.4 · 11,216 ratings · score 65
Lets users rank topics such as songs, food or memes by dragging items into order, then save and share the rankings as.
4
This or That: Funny FilterC
Free download · ★ 4.2 · 20,869 ratings · score 65
Entertainment app that turns two-option choices, quizzes and rankings into filters and shareable reaction videos.
5
WayBetter Secret to MotivationC
Free + IAP · ★ 4.5 · 2,937 ratings · score 60
Free Health & Fitness app with social, game-based challenges for nutrition, fitness, and stress management habits.
6
FilterTok - Filter GamesD
Free + IAP · ★ 4.1 · 2,699 ratings · score 52
Free AR filter games played with your face, voice, or movement, with high scores and sharing to social apps.

What is the best alternative to Challenge Your Friends 2Player on iPhone?: Lilo: Study Timer & Challenges, C tier, #2 in social challenges.
Is there a free alternative to Challenge Your Friends 2Player?: Yes: Lilo: Study Timer & Challenges (C tier, #2) is free to download, with in-app purchases.
Does anything rank above Challenge Your Friends 2Player?: No. Challenge Your Friends 2Player is #1 in social challenges.