Comparison

PTSD Keys vs iFlow Zen

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

Head to head
About

PTSD Keys

This app offers a three-tier solution for managing PTSD symptoms, providing instant relief, predictive reminders, and tools to process traumatic memories. It utilizes brainwave entrainment to promote relaxation and includes a complimentary membership for ongoing support and coaching.

Highlights
  • One-touch instant relief
  • Predictive stress reaction reminders
  • Meditation practice management
  • Traumatic memory processing tool
  • Brainwave entrainment for relaxation
  • Complimentary Stress Is Gone Membership
Features
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Certified by The American Institute of Stress, PTSD Keys is created for veterans, soldiers, and anyone suffering from Post Traumatic Stress. A 3-tier solution designed to help users manage PTSD symptoms. The app offers one-touch instant relief, a customized reminder that helps predict PTSD reactions, a tab to manage your meditation practice, and a tool to help process the traumatic memories that fuel PTSD. Through brainwave entrainment, the app quickly shuts down the fight-or-flight reaction and activates the body’s natural relaxation response. The app includes a complimentary Stress Is Gone Membership, which provides ongoing aftercare through online tools and can connect you with a live coach if needed. KEY FEATURES: Stopper Tab • One-Touch Instant Relief to manage random stress reactions. • Predicts and stops routine reactions just before your stress is triggered. MyMeds Tab • Structures and maintains your meditation practice. Resolve Tab • Revolutionary Tool to Process Traumatic Memories that fuel PTSD reactions. Also Includes ---------------------- • Complimentary Stress Is Gone Membership; 24/7 access to online relaxation tools (PC and Mobile). • Stress Stopper Breathwork; 3-step process helps users take control by activating the Relaxation Response whenever they become stressed. • Coaching; allows you to contact a coach if/when your stress becomes unmanageable. STANDARD FEATURES: √ Intuitive set-up and design √ Facebook Integration √ In-App Browser APP BENEFITS: √ Naturally avoid stress-related diseases √ Naturally calm stressful emotions √ Naturally quiet stressful thoughts √ Naturally stop a stress reaction √ Enjoy all the benefits of meditation √ Learn to fall asleep fast The key to managing PTSD more effectively is using this app as directed. Every time you become stressed, press the app icon and breathe. Every time a Stress Stopper reminder shows up on your device, breathe along with the animation. When it’s time to meditate, give yourself the 5, 10, or 15 minutes of relaxation that will improve your life. And finally, get to the root of the issue; use the Resolve Tab to help process those past memories that affect everyday life. All these tools together will prolong your life and help prevent future stress-related health problems such as cancer, panic attacks, anxiety, depression, cardiovascular and gastrointestinal diseases, migraines, sleep problems, chronic fatigue, ulcers, etc. Stress Is Gone offers PTSD FREE to Veterans and Active-Duty Soldiers, as an additional tool that compliments any treatment plan. The app offers in the moment self-care and added support. There is help, we’re here, and we deeply and respectfully thank you for your service. Download now to start managing PTSD with greater efficiency.

About

iFlow Zen

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iFlow Zen is Your Personal Water Wellness Companion. Embark on a journey of hydration and mindfulness with iFlow Zen, the ultimate water reminder habit tracker designed to elevate your well-being. Unveil the power of hydration as you evolve your zen character through the simple act of drinking water. Choose your virtual Zen companion and meet your daily hydration goals. Each sip is a step towards tranquility and improved health.

Screenshots

PTSD Keys4 screens
iFlow Zen4 screens

Verdict

The call

PTSD Keys and iFlow Zen are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

PTSD Keys ships an update every 3 weeks, iFlow Zen every 5 weeks. The most recent releases landed on October 14, 2026 and October 25, 2026 respectively.

ScorecardNo meaningful differences
PTSD Keys versus iFlow Zen: the parameters behind the verdict, then further details
ParameterPTSD KeysiFlow Zen
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 3 weeks — betterEvery 5 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.0 — better13.4
Further details — not scored
Size63 MB40 MB
Age rating4+4+
DeveloperStress Is Gone, LLCStarflow GmbH

In-app purchases

None

PTSD Keys

No in-app purchases

None

iFlow Zen

No in-app purchases

Questions

Is PTSD Keys free?
PTSD Keys is free to download, with no in-app purchases.
Is iFlow Zen free?
iFlow Zen is free to download, with no in-app purchases.
Do PTSD Keys or iFlow Zen have ads?
Neither PTSD Keys nor iFlow Zen shows ads.
Which is updated more often, PTSD Keys or iFlow Zen?
PTSD Keys ships an update every 3 weeks, and iFlow Zen every 5 weeks. Most recently, PTSD Keys was updated on October 14, 2026 and iFlow Zen on October 25, 2026.

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