Comparison

Nafas Timer vs SleepWhisper

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

Head to head
About

Nafas Timer

Features
Read full description

Nafas Timer is a simple, elegant breathing exercise app designed to help you reduce stress, increase focus, and improve your overall wellbeing through guided breathing techniques. FEATURES: • Multiple breathing techniques / timings: - HRV 5-5: Optimize heart rate variability - 4-2-4: Perfect for everyday balance and calm - 4-7-8: Deep relaxation and stress relief - Box Breathing: Enhanced focus and mental clarity • Beautiful, minimalist interface with smooth animations that guide your breathing rhythm • Haptic feedback to help you maintain proper breathing patterns without watching the screen • Optional background music to enhance your breathing practice • Dark and light mode support for comfortable use any time of day • Comprehensive statistics to track your breathing practice and progress • Streak tracking to maintain your daily breathing routine • No subscriptions, no ads, just a simple tool to help you breathe better Whether you're looking to manage stress, improve sleep quality, enhance athletic performance, or simply bring more mindfulness into your daily routine, Nafas Timer provides the perfect breathing companion. Take a moment. Breathe. Feel better.

About

SleepWhisper

Features
Read full description

SleepWhisper is a simple night sound recorder designed to capture important sounds while you sleep. Just place your phone near the bed, start recording, and let the app quietly listen in the background. In the morning, you can: Review detected sound moments as short audio clips Listen to each clip separately Adjust microphone sensitivity to control sound detection SleepWhisper focuses on clarity and simplicity. All recordings are stored locally on your device. No accounts. No subscriptions. No unnecessary features. Just a clean and calm way to review night sounds.

Screenshots

Nafas Timer4 screens
SleepWhisper3 screens

Verdict

The call

The clearest difference is price: Nafas Timer at Free against SleepWhisper's $2.99. Nafas Timer also leads on update cadence (fortnightly vs every 3 months) and iOS requirement (15.1 vs 18.6). On ads, in-app purchases and device support there is nothing between them.

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

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Nafas Timer is free to download; SleepWhisper costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Nafas Timer ships an update fortnightly, SleepWhisper every 3 months. The most recent releases landed on October 30, 2026 and November 9, 2026 respectively.

Scorecard3 real differences Ā· 3 level
Nafas Timer versus SleepWhisper: the parameters behind the verdict, then further details
ParameterNafas TimerSleepWhisper
PriceFree — better$2.99
Update frequencyFortnightly — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better18.6
Further details — not scored
Size88 MB8 MB
Age rating4+4+
DeveloperDhillon KannabhiranKirill Khanzhinov

In-app purchases

None

Nafas Timer

No in-app purchases

None

SleepWhisper

No in-app purchases

Questions

Is Nafas Timer free?
Nafas Timer is free to download, with no in-app purchases.
Is SleepWhisper free?
SleepWhisper costs $2.99, with no in-app purchases.
Do Nafas Timer or SleepWhisper have ads?
Neither Nafas Timer nor SleepWhisper shows ads.
Which is updated more often, Nafas Timer or SleepWhisper?
Nafas Timer ships an update fortnightly, and SleepWhisper every 3 months. Most recently, Nafas Timer was updated on October 30, 2026 and SleepWhisper on November 9, 2026.

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