What is the best alternative to My Last Cigarette on iPhone?

Quit Smoking --~ Smoke Free, S tier, #1 in smoking cessation.

Is there a free alternative to My Last Cigarette?

Yes: Quit Smoking --~ Smoke Free (S tier, #1) is free to download, with in-app purchases.

Yes. 5 apps rank above it in smoking cessation: Quit Smoking --~ Smoke Free (#1), QuitNow (#2), Smoke Free - Quit Smoking Now (#3) and more.

My Last Cigarette is B tier, #6 of 6 in smoking cessation. Here is everything that competes with it on iPhone, in tier order.

1
Quit Smoking --~ Smoke FreeShigher tier
Free + IAP · ★ 4.7 · 11,444 ratings · score 94
Quit smoking app with tools for tracking progress, cravings, daily tasks, savings goals, and tips from former smokers.
2
QuitNowShigher tier
Free + IAP · ★ 4.7 · 13,621 ratings · score 93
Tracks smoke-free progress and milestones, with a quit course, ex-smoker chat and monthly expert sessions.
3
Smoke Free - Quit Smoking NowShigher tier
Free + IAP · ★ 4.8 · 57,278 ratings · score 92
Free app with evidence-based techniques to help users quit smoking, tracking progress, cravings, and savings.
4
Quit smoking for good - KwitShigher tier
Free + IAP · ★ 4.7 · 2,828 ratings · score 90
Free quit smoking app with progress tracking, craving tools, community groups, and educational content.
5
quitSTART - Quit SmokingAhigher tier
Free · ★ 4.6 · 2,424 ratings · score 89
Free app that gives tailored quit-smoking tips, challenges, and milestone badges based on your smoking history.

What is the best alternative to My Last Cigarette on iPhone?: Quit Smoking --~ Smoke Free, S tier, #1 in smoking cessation.
Is there a free alternative to My Last Cigarette?: Yes: Quit Smoking --~ Smoke Free (S tier, #1) is free to download, with in-app purchases.
Does anything rank above My Last Cigarette?: Yes. 5 apps rank above it in smoking cessation: Quit Smoking --~ Smoke Free (#1), QuitNow (#2), Smoke Free - Quit Smoking Now (#3) and more.