iChill vs CPT Coach
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iChill
This app teaches six wellness skills based on the Trauma Resiliency Model to help manage stress and trauma. It guides users to understand and regulate their nervous system, promoting a balanced state for better well-being. Regular practice can reduce anxiety and depression symptoms.
- Teaches six wellness skills
- Based on Trauma Resiliency Model
- Helps regulate nervous system
- Promotes balanced 'Okay Zone'
- Reduces anxiety and depression symptoms
- Suitable for all ages
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Are you feeling stressed, not quite yourself, or worried about a loved one? iChill is here to help. iChill teaches six wellness skills from the Trauma Resiliency Model (TRM)® and Community Resiliency Model (CRM)® to help you manage sensations associated with trauma and stress, enhancing your well-being. Based on the biology of the human nervous system, iChill helps us understand and regulate our body's natural rhythms. When in harmony, our nervous system aids in navigating life's challenges, helping us make sound decisions for ourselves and our community. This balanced state is called the Resilient Zone or "Okay Zone." Stressful events can bump us into the High Zone (anxious, uptight) or Low Zone (numb, disconnected). iChill helps us return to our Okay Zone, restoring balance. Regular practice of these skills can reduce anxiety and depression symptoms, improving overall well-being. iChill benefits children, teens, and adults of all ages. It helps us answer the question, “What else is true?” leaning into our strengths to help manage distress in the present moment. iChill is not meant as a substitute for counseling with a licensed mental health professional. Learn more about iChill's developer, the Trauma Resource Institute, at traumaresourceinstitute.com.
CPT Coach
This app provides support materials for Cognitive Processing Therapy (CPT) to help patients manage their treatment. It includes between-session assignments, mobile worksheets, readings, and PTSD symptom monitoring. It is designed for use with a mental healthcare provider.
- Between-session assignments
- Mobile CPT worksheets
- Readings and educational materials
- PTSD symptom monitoring
- Treatment management tools
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CPT Coach is for people who are participating in Cognitive Processing Therapy (CPT) with a professional mental healthcare provider. This app contains support materials for a complete course of CPT to help patients manage their treatment, including between session assignments, mobile versions of CPT worksheets, readings, and PTSD symptom monitoring. CPT Coach is not intended to be used as self-help without the guidance of a professional mental healthcare provider. CPT Coach was made by the mobile mental health team of the National Center for PTSD, Dissemination & Training Division.
Screenshots
Verdict
The clearest difference is rating: iChill at 4.2 against CPT Coach's 3.5. iChill also leads on review sentiment (68% vs 36%). On price, ratings volume, update cadence and ads 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.
iChill holds the better App Store score, 4.2 against 3.5. Both are backed by a comparable volume of ratings — 35 and 24 respectively. Written reviews point the same way: 68% of iChill's written reviews are positive against 36% of CPT Coach's.
Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on September 4, 2026 and August 13, 2026 respectively.
| Parameter | iChill | CPT Coach |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (35 ratings) — better | 3.5 (24 ratings) |
| Positive reviews | 68.4% of reviews — better | 36.4% of reviews |
| Number of ratings | 35 — better | 24 |
| Update frequency | Every 5 months | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 144 MB | 133 MB |
| Age rating | 4+ | 17+ |
| Developer | Trauma Resource Institute, Inc. | US Department of Veterans Affairs (VA) |
Customer experience
iChill
CPT Coach
In-app purchases
iChill
No in-app purchases
CPT Coach
No in-app purchases








