Comparison

FlowTone vs Tensly

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

Head to head
About

FlowTone

Features
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Boost your focus and productivity with FlowTone. Create the perfect focus environment with white noise, binaural beats, and nature sounds. Ideal for studying, working, meditation, and sleep. ā–  Key Features ā–¶ Diverse Sounds • White Noise (White, Pink, Brown) • Binaural Beats (Delta, Theta, Alpha, Beta, Gamma) • Nature Sounds (Rain, Ocean, Wind, Forest) • Custom WAV file upload support ā–¶ Powerful Mixing • Play up to 8 sounds simultaneously • Individual volume control for each sound • Master volume control • Save your favorite combinations ā–¶ Convenient Playback • Background playback support • Lock screen controls • Timer function (auto-stop) • Fade in/out effects ā–¶ User Experience • Intuitive and simple UI • Dark mode support • Energy-efficient design • Works offline ā–  Use Cases Study/Work Block out distractions and maximize focus with white noise. Meditation/Yoga Reach deep relaxation with alpha wave binaural beats. Sleep Fall asleep easily with delta waves and nature sounds. Creative Work Boost creativity and inspiration with theta waves. ā–  What are Binaural Beats? A scientifically-backed method that presents slightly different frequencies to each ear to guide your brainwaves into specific states. • Delta (0.5-4 Hz): Deep sleep • Theta (4-8 Hz): Meditation, creativity • Alpha (8-14 Hz): Relaxation, focus • Beta (14-30 Hz): Alertness, concentration • Gamma (30-100 Hz): Enhanced cognition ā–  Privacy First • No personal data collection • All data stored locally on device • No ads • No internet required Experience the ultimate flow state with FlowTone.

About

Tensly

Features
Read full description

Understand your physiological stress and recovery patterns with signals from Apple Watch. Tensly uses heart rate, heart rate variability (HRV), sleep, activity, and workout context to learn your normal patterns and show how your current signals compare. Instead of asking you to log every mood, Tensly works quietly with the HealthKit data already available on your devices. PERSONAL TO YOU Tensly builds an adaptive baseline from available HealthKit history and continues learning as new readings arrive. Because wearable data can be intermittent, Tensly only estimates a current state when it has enough recent evidence. When it does not, it clearly shows Monitoring rather than presenting uncertain results. AT A GLANCE • See your current wellness state as Good, Busy, Stressed, or Overwhelmed • Understand whether your signals are within or above your personal range • View relevant heart rate, HRV, sleep, and activity context • Follow your state history without complicated charts • Receive optional, gentle reminders when a pause may help GUIDED BREATHING Use a calm visual breathing guide that adapts its pacing to your current context. When a fresh physiological signal is available, Tensly can recognize an improving response. Otherwise, the session completes without claiming recovery and monitoring continues in the background. DESIGNED FOR PRIVACY Your physiological information is processed locally using Apple HealthKit and stored on your device. No account is required, and Tensly does not transmit your HealthKit readings to its own server. REQUIREMENTS Requires an iPhone with iOS 26 or later and an Apple Watch with watchOS 26 or later. Apple Watch must be worn regularly and Health access must be enabled for useful readings. The frequency of HRV readings is controlled by Apple Watch and may vary. Tensly is a general wellness tool, not a medical device. It does not diagnose, treat, cure, or prevent any medical condition. Contact a qualified healthcare professional for medical concerns. Privacy Policy: https://www.3nsofts.com/tensly/privacy Terms and Conditions: https://www.3nsofts.com/tensly/terms

Screenshots

FlowTone3 screens
Tensly4 screens

Verdict

The call

The clearest difference is in-app purchases: FlowTone at none against Tensly's 1. On price, ads, device support and iOS requirement 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

Both are free to download. Tensly sells 1 in-app purchase, starting at $4.99 per month. FlowTone asks for nothing beyond the download.

Scorecard1 real difference Ā· 5 level
FlowTone versus Tensly: the parameters behind the verdict, then further details
ParameterFlowToneTensly
PriceFreeFree
Update frequency—Monthly
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhoneiPhone, Apple Watch — better
Requires iOS26.026.0
Further details — not scored
Size34 MB24 MB
Age rating4+17+
DeveloperHeejae Kimehsan azish

In-app purchases

None

FlowTone

No in-app purchases

1 purchases

Tensly

Subscriptions1
  • Tensly Premium$4.991 Month

Questions

Is FlowTone free?
FlowTone is free to download, with no in-app purchases.
Is Tensly free?
Tensly is free to download, with in-app purchases available.
Do FlowTone or Tensly have ads?
Neither FlowTone nor Tensly shows ads.

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