A 30 Day Challenge vs DeepBreath
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
A 30 Day Challenge
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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.
DeepBreath
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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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
A 30 Day Challenge ships an update every 5 days, DeepBreath every 2 days. Both last shipped on October 25, 2026.
| Parameter | A 30 Day Challenge | DeepBreath |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 26.5 |
| Further details — not scored | ||
| Size | 45 MB | 5 MB |
| Age rating | 17+ | 12+ |
| Developer | William le Bussy | Do Kyung Kim |
In-app purchases
A 30 Day Challenge
No in-app purchases
DeepBreath
No in-app purchases
Questions
Is A 30 Day Challenge free?
Is DeepBreath free?
Do A 30 Day Challenge or DeepBreath have ads?
Which is updated more often, A 30 Day Challenge or DeepBreath?
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