Comparison

A 30 Day Challenge vs DeepBreath

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

A 30 Day Challenge

Features
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Mobility , Strength and Skills Commit to simple 30-day challenges—repeating just one small exercise every day. Easy to start, effortless to maintain, and powerful enough to create real, lasting change. Jump into our designed challenges or create your own custom challenges Our challenges are rooted in ancient movement traditions —drawn from the wisdom of kung fu, tai chi, and yoga —systems refined over centuries and still unmatched today.

About

DeepBreath

Features
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DeepBreath guides you through Wim Hof-inspired breathing cycles — systematic rounds of controlled hyperventilation followed by precise breath retention — designed to boost energy, sharpen focus, and build stress resilience. HOW IT WORKS Each session consists of configurable rounds of deep, rhythmic breaths followed by a breath-hold (retention) phase and a brief recovery breath. The app tracks your retention time each round and shows your progress over time. KEY FEATURES • Configurable rounds (1–10) and breaths per round (20–50) • Real-time animated breathing guide with phase cues • Haptic feedback synced to your breath rhythm • Ambient sound options: Silence, Rain, Binaural Beats, Pink Noise, Tibetan Bowl • Session history with charts (daily count, retention trend) • Structured programs: 7-Day Beginner, 14-Day Intermediate • Siri integration — start a session hands-free • Daily reminder notifications SAFETY NOTICE Controlled hyperventilation causes real physiological changes including reduced blood CO₂, lightheadedness, and tingling. Always practice seated or lying down. Never practice while driving, in water, or standing. Consult a physician if you have cardiovascular disease, epilepsy, or are pregnant.

Screenshots

A 30 Day Challenge4 screens
DeepBreath4 screens

Verdict

The call

The clearest difference is update cadence: DeepBreath at every 2 days against A 30 Day Challenge's every 5 days. A 30 Day Challenge's advantage is iOS requirement (15.1 vs 26.5). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

A 30 Day Challenge ships an update every 5 days, DeepBreath every 2 days. Both last shipped on October 25, 2026.

Scorecard2 real differences · 4 level
A 30 Day Challenge versus DeepBreath: the parameters behind the verdict, then further details
ParameterA 30 Day ChallengeDeepBreath
PriceFreeFree
Update frequencyEvery 5 daysEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better26.5
Further details — not scored
Size45 MB5 MB
Age rating17+12+
DeveloperWilliam le BussyDo Kyung Kim

In-app purchases

None

A 30 Day Challenge

No in-app purchases

None

DeepBreath

No in-app purchases

Questions

Is A 30 Day Challenge free?
A 30 Day Challenge is free to download, with no in-app purchases.
Is DeepBreath free?
DeepBreath is free to download, with no in-app purchases.
Do A 30 Day Challenge or DeepBreath have ads?
Neither A 30 Day Challenge nor DeepBreath shows ads.
Which is updated more often, A 30 Day Challenge or DeepBreath?
A 30 Day Challenge ships an update every 5 days, and DeepBreath every 2 days. Most recently, A 30 Day Challenge was updated on October 25, 2026 and DeepBreath on October 25, 2026.

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