Best 99 Days Apps & Games

250+ iOS apps & games curated and reviewed

4.2 avg rating
19 free apps & games
Updated October 2026

With an average user rating of 4.2★, the 99 days category is one of the App Store's strongest. Browse all 250+ apps and games we track, sorted so the most loved ones surface first.

Compare top 99 Days Apps & Games (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Quit Vaping: 99 Day ChallengeQuit Vaping: 99 Day ChallengeFree4.1★ (9)NoNoNov 2026
290 Day Challenge90 Day ChallengeFree4.7★ (5K)YesYesNov 2026
3Quit Drinking: 99 DaysQuit Drinking: 99 DaysFree4.8★ (18)NoNoNov 2026
499days99daysFree5.0★ (1)NoNoMay 2026
5Quit Smoking: 99 DaysQuit Smoking: 99 DaysFree—YesNoOct 2026
6Forest Escape - Survival storyForest Escape - Survival storyFree4.5★ (628)YesYesOct 2026
7Days Since - Event Day TrackerDays Since - Event Day TrackerFree—NoNoOct 2026
8Days: One More DayDays: One More DayFree—NoNoJul 2026

Top Picks for 99 Days

4.7😐(5K ratings)
FreeAdsIn-App Purchases
90 Day Challenge screenshot 1
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90 Day Challenge screenshot 6

This app offers personalized 90-day fitness programs tailored to your goals and experience level. Track your progress with detailed metrics, visual progress photos, and motivational tools like streaks and badges. You can also challenge friends to join your fitness journey.

What We Love

  • 🚀 Smooth app experience
  • 👍 Helpful workout and nutrition features
  • 💪 Effective for building muscle and losing weight
  • 🤩 Motivating content from Browney and Captain America

Room to Improve

  • 🐛 Frequent app crashes and freezes
  • ⏱️ Slow loading times for videos and content
  • 🔍 Difficulty navigating the app and finding features
  • 🤔 Limited customization options for workouts

More 99 Days apps to explore

FAQ about 99 Days

What are the best 99 days apps & games for iPhone?
Quit Vaping: 99 Day Challenge tops our 99 days apps & games ranking as of October 2026, with a 4.1-star average from 9 App Store ratings, and it's free to download.
Yes — 19 of the top 99 days apps & games we rank are free to download, including Quit Vaping: 99 Day Challenge and 90 Day Challenge.
Quit Vaping: 99 Day Challenge has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 250+ 99 days apps & games on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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