Comparison

In Flow Studio vs Serenity Journal

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

Head to head
About

In Flow Studio

Access a virtual library of hundreds of on-demand classes and meditations. Discover and book unique monthly schedules of classes, workshops, and events to enhance your well-being. Track your progress and milestones within the app.

Highlights
  • On-demand class library
  • Book classes and workshops
  • Track personal milestones
  • Virtual wellness incubator
  • Meditation sessions
Features
Read full description

In Flow Studio is a brick and mortar and virtual wellness incubator, the first of it's kind in Philadelphia. Located in the heart of Fishtown, our mission is to honor healers and seekers through a space to serve our community’s well being. Discover each month’s unique schedule of classes, workshops, and opportunities to enhance your life’s flow — all on one membership. In the app, you can track your milestones, view, and book classes, events, and workshops. You'll also have access to our virtual library, including hundreds of classes and meditations on demand.

About

Serenity Journal

This mental wellness companion offers a private space for daily journaling, mood tracking, and guided breathing exercises. It provides over 30 tools to help you build healthy habits, understand emotional patterns, and find calm.

Highlights
  • Daily journaling with prompts
  • Mood tracking and calendar visualization
  • Guided breathing exercises
  • Habit and sleep tracking
  • Anxiety SOS and coping tools
  • Calm focus games
  • Customizable themes
Features
Read full description

Serenity Journal — Calm Your Mind. One Day at a Time. Feeling overwhelmed, anxious, or just need a quiet place to land? Serenity Journal is your daily mental wellness companion — a gentle space to write, breathe, track your mood, and build habits that bring you back to calm. https://app.termly.io/policy-viewer/policy.html?policyUUID=7f994fe0-f2b7-4daf-9e56-6a7a43a2c9a5 https://2b33ff84-85fe-4442-a369-8a81cbfadff7-00-22ub81xlaowbf.janeway.replit.dev/api/privacy Whether you journal every day or just need somewhere to put your thoughts, Serenity meets you exactly where you are. DAILY JOURNALING Write freely with a fresh prompt every day, or start from scratch. One entry per day keeps it simple — no pressure, no performance. MOOD TRACKING Check in with how you're really feeling across 5 mood states — from Overwhelmed to Peaceful. Watch your emotional patterns emerge over time on the mood calendar. MOOD CALENDAR See your entire month at a glance. Each day fills with color based on your mood — a beautiful, honest picture of your emotional journey. BREATHING EXERCISES Calm your nervous system in minutes with guided breathing techniques including Box Breathing, 4-7-8, Triangle, and more. Built specifically for anxious moments. INSIGHTS & PATTERNS Understand yourself better. Streak tracking, mood breakdowns, sleep correlations, writing stats, and weekly reviews help you spot what's working — and what isn't. 30+ WELLNESS TOOLS Everything you need in one place: - Habit Tracker — build and track daily routines - Sleep Tracker — log hours and see your patterns - Hydration Tracker — hit your daily water goal - Anxiety SOS — immediate relief for overwhelming moments - Coping Toolkit — evidence-based tools for hard days - Body Scan — release tension held in your body - Focus Timer — get things done without burning out - Worry Box — write it down, box it up, let it go - Vision Board — visualize your goals by life category - Values Compass — get clear on what matters most - Kindness Journal — log acts of kindness given and received - Gratitude Log — shift your perspective, one entry at a time - Daily Intentions — give your day direction - Affirmations — start each morning with purpose - Emotion Wheel — name what you're feeling with precision - Calm Games — 40 gentle focus games to quiet a racing mind - Daily Quotes — wisdom for the moments you need it most - with a link that goes to YouTube for relaxation and sleep BEAUTIFUL THEMES Choose from 30+ themes — serene nature scenes, live animated backgrounds, and classic color palettes. Make the app feel like yours. YOUR DATA, YOUR DEVICE Everything is stored privately on your device. No data sold. No ads. Ever. Serenity Journal is free to start and always will be. Premium plans unlock deeper tools for those who want to go further on their wellness journey. Download Serenity Journal today and give yourself the space to breathe.

Screenshots

In Flow Studio4 screens
Serenity Journal4 screens

Verdict

The call

The clearest difference is in-app purchases: In Flow Studio at none against Serenity Journal's 6. In Flow Studio also leads on ratings volume (10 vs 2). Serenity Journal's advantage is update cadence (every 3 days vs every 10 months). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Serenity Journal sells 6 in-app purchases, starting at $4.99 per month. In Flow Studio asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for In Flow Studio against 5.0 for Serenity Journal. That said, the two scores are not equally well evidenced: In Flow Studio has 10 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

In Flow Studio ships an update every 10 months, Serenity Journal every 3 days. The most recent releases landed on September 30, 2026 and October 11, 2026 respectively.

Scorecard4 real differences · 6 level
In Flow Studio versus Serenity Journal: the parameters behind the verdict, then further details
ParameterIn Flow StudioSerenity Journal
PriceFreeFree
Rating5.0 (10 ratings)5.0 (2 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings10 — better2
Update frequencyEvery 10 monthsEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad — betteriPhone
Requires iOS16.416.4
Further details — not scored
Size121 MB83 MB
Age rating12+17+
DeveloperSutra Fitness, Inc.Tyler Ebarb

Customer experience

In Flow Studio

All ratings10 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews9 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Serenity Journal

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

In Flow Studio

No in-app purchases

6 purchases

Serenity Journal

Subscriptions6
  • Serenity Essential1 Month trial$4.991 Month
  • Serenity Plus1 Month trial$10.991 Month
  • Serenity Premium1 Month trial$15.991 Month
Show 3 more
  • Serenity Essential (Annual)$39.991 Year
  • Serenity Plus (Annual)$83.991 Year
  • Serenity Premium (Annual)$119.991 Year

Questions

Is In Flow Studio free?
In Flow Studio is free to download, with no in-app purchases.
Is Serenity Journal free?
Serenity Journal is free to download, with in-app purchases available.
Which has better reviews, In Flow Studio or Serenity Journal?
In Flow Studio and Serenity Journal are both rated 5.0 out of 5 on the App Store, from 10 and 2 ratings respectively.
Do In Flow Studio or Serenity Journal have ads?
Neither In Flow Studio nor Serenity Journal shows ads.
Which is updated more often, In Flow Studio or Serenity Journal?
In Flow Studio ships an update every 10 months, and Serenity Journal every 3 days. Most recently, In Flow Studio was updated on September 30, 2026 and Serenity Journal on October 11, 2026.

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