What is the best alternative to Dhikr & Dua - ذكر و دعاء on iPhone?

Adhkar - Morning & Evening, A tier, #2 in dhikr practice.

Is there a free alternative to Dhikr & Dua - ذكر و دعاء?

Yes: Adhkar - Morning & Evening (A tier, #2) is free to download.

No. Dhikr & Dua - ذكر و دعاء is #1 in dhikr practice.

Dhikr & Dua - ذكر و دعاء is S tier, #1 of 6 in dhikr practice. Here is everything that competes with it on iPhone, in tier order.

2
Adhkar - Morning & EveningA
Free download · ★ 4.4 · 3,191 ratings · score 87
IOS app for morning and evening adhkar with guided reading, a misbaha counter, audio, Hisn al-Muslim duas, and a Quran.
3
Dua & AzkarB
Free download · ★ 4.8 · 8,922 ratings · score 73
Reference app with Duas and Adhkar grouped into chapters, with Arabic, Bangla and Urdu translations and daily reminders.
4
Adhkar AppC
Free · ★ 4.9 · 654 ratings · score 65
Free iOS app for tracking daily morning, evening and night adhkar, with location-based reminders and an optional…
5
iAzkar - آي أذكارD
Free · ★ 4.7 · 5,762 ratings · score 55
Arabic Islamic app that displays daily athkar in five sections, with background audio and morning and evening.
6
Hisn - حصنF
Free + IAP · ★ 4.8 · 1,965 ratings · score 42
Adhkar and supplications app based on the book Fortification of the Muslim, with Quran and Sunnah duas, audio.

What is the best alternative to Dhikr & Dua - ذكر و دعاء on iPhone?: Adhkar - Morning & Evening, A tier, #2 in dhikr practice.
Is there a free alternative to Dhikr & Dua - ذكر و دعاء?: Yes: Adhkar - Morning & Evening (A tier, #2) is free to download.
Does anything rank above Dhikr & Dua - ذكر و دعاء?: No. Dhikr & Dua - ذكر و دعاء is #1 in dhikr practice.