Open vs Plumm
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Open
This app offers guided breathwork, meditation, and movement classes designed by neurobiology experts. It aims to help users regulate their nervous system, reduce stress, and foster personal growth through a blend of science and spirituality. Practice anytime, anywhere with daily new classes and progress tracking.
- Guided breathwork techniques
- Daily meditation sessions
- Mindfulness-based movement classes
- Progress tracking and reminders
- Expert-designed curriculum
- On-demand class library
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“We believe that mindfulness is more than a form of stress relief — it can be a tool for personal growth, deeper understanding, vibrancy. More than a way to disconnect — it can be a way to feel a part of something bigger. More than simply silence — it can be immersive, beautiful, moving.” –Raed Khawaja, Open Co-founder & CEO Regulate your nervous system with Open. Bridge science and spirituality to cleanse your body and mind. Learn breathwork, meditation, and movement techniques designed by experts in neurobiology. Practice on the app and in-person at our flagship studio in Los Angeles. CLASSES BREATHE: Since the dawn of civilization, humans have developed techniques for manipulating our breath to induce desired states of consciousness. Now peer-reviewed studies in neuroscience and psychology confirm that breathwork is a powerful toolkit for regulating your nervous system, optimizing your health and well-being, and catalyzing personal transformation. Breathwork is an umbrella term for myriad practices, both ancient and modern. While many techniques are deeply rooted in spiritual traditions like Yoga, Qi Gong, and Buddhism, contemporary applications integrate ancient wisdom with modern science.This synthesis of ancient and modern has given rise to transformational breathwork, designed to induce profound experiences of catharsis, insight, and breakthrough. Experience a mental reset with just a few minutes of conscious breathing. MEDITATE: Train your awareness and contemplate wisdom – with techniques that span generations, cultures, and traditions – with our daily meditations and monthly programs. Learn how to enhance your focus, reduce your stress and anxiety, and regulate your emotions with simple mindfulness techniques you can incorporate into your daily life. MOVE: Our methodology is designed through the intelligence of fitness – blending endurance, strength, mobility, and recovery – with the wisdom of mindfulness. A ritual for resilience, strengthening the body and mind. ANYTIME, ANYWHERE: Practice on your time with our endless library, with fresh classes added daily. From simple 5-minute breathwork techniques, to 60-minute strength and conditioning classes, build your practice to fit your schedule and meet your goals. Whether you’re starting your journey or seeking a new challenge, there are classes for every level and mood. PROGRESS TRACKING: Create a daily habit that sticks with progress tracking, push reminders, streaks, and badges. A consistent breathwork and meditation practice has proven to reduce cortisol levels and regulate the nervous system–decreasing stress, supporting emotional well-being, and enhancing mental clarity. These techniques can also improve physical health by increasing heart rate variability, promoting cardiovascular health, and boosting immune function. CONNECT WITH US Questions? Email us: support@o-p-e-n.com. Follow along on Instagram: @op_e___n. NOTES Data: Open reads and writes data to the Apple Health App to help you track your Mindful minutes. No data is being sent outside of your device. This is optional. Pricing info: This pricing is for our customers in the United States. Pricing in other countries may vary. Your subscription to Open will automatically renew, unless you disable auto-renew at least 24 hours before the current period ends. You can turn off auto-renew or manage your subscription from your Apple account settings. Payment will be charged to your Apple account. You can read more about our terms of service here: https://o-p-e-n.com/terms and our privacy policy here: https://o-p-e-n.com/privacy. GooGhywoiu9839t543j0s7543uw1 - please add peter@o-p-e-n.com to GA account of property 199812543 - date 08/06/2026.
Plumm
Access a comprehensive suite of online mental well-being services, including therapy, coaching, guided meditations, and courses. Connect with accredited professionals worldwide for personalized support anytime, anywhere. Track your mood, journal your thoughts, and engage in live classes to enhance your mental health journey.
- 1:1 video therapy and coaching
- 24/7 chat therapy
- Guided meditations and soundscapes
- Wellbeing courses and live classes
- Mood tracking and journaling
- Multi-lingual therapist support
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Plumm is a one-stop, online mental well-being solution offering a diverse range of services to clients worldwide. Ensuring that your workforce receives the support they need is now easier than ever before, with Plumm catering to the unique needs of each individual no matter where they might be on their wellbeing journey. Plumm allows users to work on any goal, anytime, and from anywhere, using the resources that work best for them. Get full access to all of Plumm’s well-being features, including weekly 1:1 video chats with an accredited therapist or life coach, 24/7 chat therapy, guided meditations, de-stressing soundscapes, wellbeing courses, and live classes on a variety of mental health topics. A breakdown of these features (and more) follows below. Mood Tracker: • Check in on how you are feeling every day • Access your mood progression and history over time • Follow our prompts to describe your feelings • Journal your thoughts 1:1 Video Therapy • Our chat therapists will pair you with the right • Book and view your upcoming appointments with your therapist or coach • Attend virtual 1:1 video sessions with your therapist or coach • Pick a specific area you would like to focus on each week (i.e., mind, body, work, addiction, relationship, or personal growth) • Access your appointment history Learn • Enjoy full access to on-demand, therapist-led wellbeing courses • Topics range from grief to time management, to quitting smoking – and more • Become informed on different topics through short, easy-to-follow video clips • Search topics by category (i.e., mind, body, work, relationship, personal growth, and addiction) • Navigate to different parts in the video as you find relevant • Obtain additional course material and resources • Access the speaker’s profile containing their background information, qualifications, and more. Meditation • Access a variety of soundscapes from forest breezes to crackling fires and bustling cities • Listen to calming guided meditations for any goal or purpose by choosing from topics arranged by category (i.e., mind, body, work, relationship, personal growth, and addiction) Live Classes • See all past and upcoming classes presented by experts in the field • Expand your knowledge with others and ask questions anonymously • Enjoy an easy-to-navigate space for searching past and future classes by category (i.e., mind, body, work, relationship, personal growth, and addiction). With the many virtual services available on the Plumm mobile app, users can access the support that they need from the comfort of their own home or office space. Plumm’s diverse, multi-cultural team of over 200+ accredited therapists and coaches collectively speak 17 languages, providing users the opportunity to receive the necessary support in whichever language they feel most comfortable. All conversations are fully encrypted and remain strictly confidential, as every client’s privacy is a top priority at Plumm. Join Plumm today to give your workforce the support that they need to thrive and to rise above! Together, we can increase productivity, combat burnout, and boost morale at your company.
Screenshots
Verdict
The clearest difference is in-app purchases: Plumm at none against Open's 2. Plumm also leads on iOS requirement (15.0 vs 17.0). Open's advantage is ratings volume (18K vs 1) and update cadence (weekly vs monthly). On price, rating, review sentiment 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. Open sells 2 in-app purchases, starting at $19.99 per month. Plumm asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.9 for Open against 5.0 for Plumm. That said, the two scores are not equally well evidenced: Open has 18K ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 60% of Open's written reviews are positive against 67% of Plumm's.
Open ships an update weekly, Plumm monthly. The most recent releases landed on October 28, 2026 and October 27, 2026 respectively.
| Parameter | Open | Plumm |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (18K ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 60.2% of reviews | 66.7% of reviews — better |
| Number of ratings | 18K — better | 1 |
| Update frequency | Weekly — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 306 MB | 100 MB |
| Age rating | 4+ | 17+ |
| Developer | Open Inc. | PLUMM LTD |
Customer experience
Open
Plumm
Bugs and requests
Open
Reported bugs
3 issues- Subscription not showing in Apple account
- Inability to cancel subscription
- Unexpected charges after cancellation
Requested features
5 requests- Offline mode for classes
- More free content options
- Apple Watch app integration
- Better search and discovery
- Progress tracking and analytics
Plumm
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Open
- Monthly Subscription14 Days trial$19.991 Month
- Annual Subscription14 Days trial$149.991 Year
Plumm
No in-app purchases









