Best Free Sleep Tracker Nature Apps

242+ iOS apps curated and reviewed

4.5 avg rating
18 free apps
Updated October 2026

The best free sleep tracker nature apps on iPhone average 4.5★ across 242+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.

Compare top Free Sleep Tracker Nature Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Sleep Cycle: Sleep TrackerSleep Cycle: Sleep TrackerFree5.0★ (64)NoYesOct 2026
2Sleep Tracker App: SleepSimpleSleep Tracker App: SleepSimpleFree4.5★ (2)NoNoOct 2026
3Sleep Tracker: Sleep DiarySleep Tracker: Sleep DiaryFree—NoYesAug 2026
4Sleep Tracker - Sleep Cycle®Sleep Tracker - Sleep Cycle®Free4.9★ (146)NoYesOct 2026
5Sleep Tracker: Cycle Monitor.Sleep Tracker: Cycle Monitor.Free5.0★ (3)NoYesSep 2026
6Sleep Tracker: ASMR SoundsSleep Tracker: ASMR SoundsFree4.6★ (34)YesYesSep 2026
7Sleep Tracker: Sleep RecorderSleep Tracker: Sleep RecorderFree3.3★ (4)NoYesOct 2026
8Sleep NumberSleep NumberFree4.5★ (179K)NoNoOct 2026

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FAQ about Free Sleep Tracker Nature

What are the best free sleep tracker nature apps for iPhone?
Sleep Cycle: Sleep Tracker tops our free sleep tracker nature apps ranking as of October 2026, with a 5.0-star average from 64 App Store ratings, and it's free to download.
Sleep Cycle: Sleep Tracker has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 242+ free sleep tracker nature apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.