What is the best alternative to Allara on iPhone?

Musa: Period & Pregnancy, S tier, #1 in hormone health.

Is there a free alternative to Allara?

Yes: Musa: Period & Pregnancy (S tier, #1) is free to download, with in-app purchases.

Yes. 3 apps rank above it in hormone health: Musa: Period & Pregnancy (#1), 28: Period & Cycle Tracker (#2), PCOS Pal (#3).

Allara is B tier, #4 of the 7 tiered apps in hormone health. Here is everything that competes with it on iPhone, in tier order.

1
Musa: Period & PregnancyShigher tier
Free + IAP · ★ 4.8 · 13,983 ratings · score 93
A cycle and pregnancy app with tracking, mindfulness exercises, and cycle-specific self-care tips.
2
28: Period & Cycle TrackerShigher tier
Free + IAP · ★ 4.6 · 6,834 ratings · score 92
Tracks menstrual cycle phases and fertile window, with cycle-linked exercise videos, nutrition guidelines and daily…
3
PCOS PalAhigher tier
Free + IAP · ★ 4.6 · 3,269 ratings · score 81
Medical app for PCOS with customized meal plans, weight tracking and a calorie tracker with optional Apple Health sync.
5
PCOS PollyC
Free + IAP · ★ 4.8 · 566 ratings · score 66
Health and fitness tracker for women with PCOS, for logging meals, symptoms, period cycles, sleep, exercise and daily.
6
PCOS Tracker AppF
Free + IAP · ★ 3.2 · 300 ratings · score 49
Free app for tracking weight, food, water and body status, with optional Health app data sharing.
7
PCOS AppF
Free + IAP · ★ 4.3 · 26 ratings · score 46
Community, education, and tools for women diagnosed with PCOS, with free blog posts, social content, and a newsletter.

What is the best alternative to Allara on iPhone?: Musa: Period & Pregnancy, S tier, #1 in hormone health.
Is there a free alternative to Allara?: Yes: Musa: Period & Pregnancy (S tier, #1) is free to download, with in-app purchases.
Does anything rank above Allara?: Yes. 3 apps rank above it in hormone health: Musa: Period & Pregnancy (#1), 28: Period & Cycle Tracker (#2), PCOS Pal (#3).