Comparison

Flow Lab vs Sol Circles

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

Head to head
About

Flow Lab

This app acts as a digital coach to enhance concentration, self-confidence, and grit. It uses personalized guided meditations and exercises based on positive psychology research to help users develop a growth mindset and achieve peak performance.

Highlights
  • Personalized guided meditation
  • Daily coaching exercises
  • Flow profile analysis
  • Growth mindset development
  • Mindfulness and breathing exercises
  • Goal setting and visualization
Features
Read full description

Flow Lab is your digital performance & mindset coach to improve your concentration, self-confidence & grit through personalized guided meditation and coaching exercises. Based on research in Positive Psychology our digital coach analyzes your mental and emotional state and generates your individual flow profile by asking you about your challenges, feelings and experiences on a daily basis. In your weekly schedule you will find guided meditations that help you to find the concentration and motivation to overcome procrastination to unlock peak performance and productivity. Our Flow Coaching helps you develop a growth mindset that gives you the self confidence, optimism and grit to step out of your comfort zone and find into the Flow State - the mental state where peak performance and productivity feel fun and effortless. Did you know that in Flow we are up to 5 times more productive, increase our creativity by up to 600% and learn up to 5 times faster! MENTAL TRAINING TECHNIQUES YOU’LL FIND IN OUR FLOW SESSIONS: - Mindfulness Meditations - Breathing Exercises - Goal Setting - Visualization - Positive Affirmations - Mindset Priming - Hypnosis - Relaxation - Inspirational Quotes - and others from Cognitive Behavioral Therapy, Mental Coaching and Performance Psychology WHAT DO YOU TRAIN WITH FLOW LAB? Focus - Strengthen your self-awareness, concentration and attentional control to productively manage distractions and mind wandering. Ease - Learn to balance yourself emotionally to remain calm and level-headed - even under stress. Optimism - Develop the self-confidence and positive thinking habits to master difficult challenges with determination and joy. Drive - Increase your grit, stoicism and perseverance and develop a growth mindset that fuels the motivation you need to achieve your goals. HOW DO YOU TRAIN WITH FLOW LAB? With Flow Lab you train your mind in guided audio sessions to master your everyday challenges with more flow. Through mindfulness-based meditation and breathing exercises you will increase your ability to concentrate and your emotional balance. But Flow Lab is more than traditional mindfulness training: Science-based mental training exercises from positive neuroplasticity training and cognitive behavioral therapy also help you cultivate positive emotions, overcome limiting beliefs and develop an optimistic and resilient mindset. SUBSCRIPTIONS AND CONDITIONS The subscription is automatically renewed unless it is cancelled at least 24 hours before the end of the current term. Your iTunes account will be charged for the next term within 24 hours of the current subscription expiring. You can turn off automatic renewal at any time via iTunes Account Settings. Flow Lab integrates with the Apple Health app. If you chose to connect Flow Lab with Apple Health you will be able to track your meditations as mindful minutes. Learn more about our privacy policy and terms and conditions here: https://theflowlab.de/en/privacy-policy/ https://theflowlab.de/en/terms-and-conditions/

About

Sol Circles

Connect with other women through guided storytelling experiences. Participate in hour-long video sessions to share personal stories, listen to meditations, and gain new perspectives. Build connections and find wisdom in a supportive community.

Highlights
  • Guided video storytelling sessions
  • Meditation for story discovery
  • Optional audio chat
  • Connect with women globally
  • Broaden perspectives
  • Strengthen personal voice
Read full description

Sol connects and empowers women through Storytelling Circles. Storytelling Circles are hour long, guided, video experiences with up to 6 women. How It Works: - You introduce yourself - Listen to a meditation that helps you find a story of your past around a topic - Share your story (optional) and listen to others’ - Share key takeaways from the experience - End with an optional 15 minute casual audio chat Storytelling Circles Help You: - Feel more connected to yourself and the world around you - Broaden Your Perspectives - Find wisdom without anyone telling you what to do - Strengthen your voice - Let go of what no longer serves you and make room for what does - Make friends across continents! Privacy Policy: https://www.solmindfulness.com/privacy-policy Terms of Use: https://www.solmindfulness.com/terms-agreement

Screenshots

Flow Lab4 screens
Sol Circles4 screens

Verdict

The call

Flow Lab and Sol Circles both sit at 4.8 stars, but that hides the real split: 89% of Sol Circles's written reviews are positive against 78% of Flow Lab's. On price, rating, ratings volume and update cadence 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. Flow Lab sells 9 in-app purchases, starting at $11.49 per month and Sol Circles sells 4 in-app purchases, starting at $17.00 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for Flow Lab against 4.9 for Sol Circles. Both are backed by a comparable volume of ratings — 893 and 653 respectively. Written reviews are what separate them: 78% of Flow Lab's written reviews are positive against 89% of Sol Circles's.

UpkeepUpdate frequency

Flow Lab ships an update monthly, Sol Circles every 3 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard1 real difference · 9 level
Flow Lab versus Sol Circles: the parameters behind the verdict, then further details
ParameterFlow LabSol Circles
PriceFreeFree
Rating4.8 (893 ratings)4.9 (653 ratings) — better
Positive reviews77.6% of reviews89.0% of reviews — better
Number of ratings893 — better653
Update frequencyMonthlyEvery 3 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.114.0 — better
Further details — not scored
Size56 MB272 MB
Age rating4+17+
DeveloperQuantum Craft UG (haftungsbeschränkt)Yoni Circle

Customer experience

Flow Lab

All ratings893 ratings
Positive96.8%
Neutral0.8%
Negative2.5%
Written reviews143 reviews
Positive77.6%
Neutral5.6%
Negative16.8%

Sol Circles

All ratings655 ratings
Positive97.4%
Neutral0.3%
Negative2.3%
Written reviews136 reviews
Positive89.0%
Neutral0.7%
Negative10.3%

User reviews

Flow Lab

From 893 App Store ratings

What we love

  • 🚀 Innovative concept
  • 👍 Helpful context and information
  • 🚀 Gamified approach
  • 👍 Personalized content
  • 👍 Intuitive and functional design

Room to improve

  • 🐛 Frequent bugs and crashes
  • 🐛 Poor app performance and stability
  • 🐛 Unreliable and unresponsive
  • 🐛 Subscription issues and lack of customer support
  • 👎 Monotonous and unengaging voice narration

Sol Circles

From 653 App Store ratings

What we love

  • 💕 Wonderful community
  • 🙏 Supportive and healing space
  • 🌍 Global connections
  • 🌟 Transformative experience
  • 👍 Beautiful and intuitive design

Room to improve

  • 🚫 Strict women-only policy
  • 🚫 Prohibits non-binary and they/them pronouns
  • 💰 Expensive subscription
  • 🔒 Restrictive access and approval process
  • 🐛 Technical issues with joining circles

Bugs and requests

Flow Lab

Reported bugs

4 issues
  • App crashes on load
  • Frequent freezing and loading issues
  • Subscription and payment problems
  • Incompatibility with newer devices

Requested features

5 requests
  • Option to switch to a different voice narrator
  • Improved app stability and reliability
  • Better customer support and communication
  • More diverse meditation content and techniques
  • Clearer pricing and trial information upfront

Sol Circles

Reported bugs

2 issues
  • Inability to join scheduled circles
  • Crashes and technical glitches

Requested features

4 requests
  • Allow non-binary and they/them pronouns
  • More inclusive policies
  • Improve technical stability and user experience
  • Offer free or more affordable options

In-app purchases

9 purchases

Flow Lab

Subscriptions9
  • Monthly Subscription2 variants$11.491 Month
  • Quarterly Subscription7 Days trial$13.993 Months
  • Quarterly Subscription7 Days trial$18.993 Months
Show 6 more
  • Quarterly Subscription7 Days trial$20.993 Months
  • Quarterly Subscription7 Days trial$27.993 Months
  • Yearly Subscription7 Days trial$34.991 Year
  • Yearly Subscription7 Days trial$45.991 Year
  • Yearly Subscription7 Days trial$52.991 Year
  • Yearly Subscription7 Days trial$69.991 Year
4 purchases

Sol Circles

Subscriptions4
  • Member14 Days trial$17.001 Month
  • Member1 Month trial$17.001 Month
  • Member Plus14 Days trial$24.001 Month
Show 1 more
  • Member Plus1 Month trial$24.001 Month

Questions

Is Flow Lab free?
Flow Lab is free to download, with in-app purchases available.
Is Sol Circles free?
Sol Circles is free to download, with in-app purchases available.
Which has better reviews, Flow Lab or Sol Circles?
Sol Circles is rated higher. Flow Lab averages 4.8 out of 5 from 893 ratings, while Sol Circles averages 4.9 from 653 ratings.
Do Flow Lab or Sol Circles have ads?
Neither Flow Lab nor Sol Circles shows ads.
Which is updated more often, Flow Lab or Sol Circles?
Flow Lab ships an update monthly, and Sol Circles every 3 weeks. Most recently, Flow Lab was updated on November 2, 2026 and Sol Circles on November 3, 2026.

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