Comparison

Neurro vs Cairn Journal

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

Head to head
About

Neurro

This app uses neurofeedback technology to help users improve focus, reduce stress, and enhance emotional regulation. It offers simple, visually guided exercises suitable for all ages to train attention and self-control. Practice anytime, anywhere to build valuable life skills and promote better concentration and emotional balance.

Highlights
  • Neurofeedback technology
  • Focus and attention training
  • Stress reduction exercises
  • Emotional regulation tools
  • Visually guided training
  • Suitable for children and adults
Features
Read full description

Neurro is a user-friendly app for boosting focus, reducing stress, and enhancing emotional regulation through neurotraining. Suitable for both children and adults, it helps gently train attention and self-control in daily life. The app utilizes neurofeedback technology to display your real-time state and teach conscious self-regulation. With simple, visually guided exercises, the training remains engaging and easy to understand - even for kids. Practice anytime, anywhere using just your smartphone or tablet. Neurro isn't a medical device but rather a modern self-development tool for building valuable life skills. Regular practice promotes better concentration, reduced impulsiveness, and improved emotional balance. Designed for anyone seeking to naturally enhance cognitive abilities without complex terminology. Try Neurro to bring more mindfulness and productivity to your everyday routine.

About

Cairn Journal

Features
Read full description

Your thoughts never touch a server. Voice, mood, and patterns are analyzed entirely on your device with Apple Intelligence — no account, nothing uploaded. Raise your Apple Watch and say whatever's on your mind. That's a journal entry. Cairn transcribes your voice, senses your mood and energy, and quietly builds a picture of your hidden inner feelings over the weeks and months. THIRTY SECONDS, NO BLANK PAGE No typing, no prompts to fill in. Just talk for half a minute and you're done — before the thought slips away. READS THE MOMENT, NOT JUST THE WORDS On-device AI listens to what you said and how you said it, estimating mood and energy for every entry automatically. Over time, weekly insights and pattern alerts (with a subscription) reveal what lifts you, what drains you, and how your weeks really feel. YOUR BODY, IN CONTEXT With your permission, Cairn pairs each entry with heart rate and heart-rate variability from Apple Health — a quiet layer showing how a moment felt in your body, not just your head. PRIVATE BY DESIGN Your thoughts never touch a server. Voice recognition, mood analysis, and pattern detection all run on your device with Apple Intelligence. Nothing is uploaded, sold, or mined — and there's no account to create. MADE FOR THE WRIST Built for Apple Watch first, with an iPhone companion for reviewing, searching, and exploring your entries — plus Home Screen and watch complications to start an entry in a single tap. FREE TO USE Download and journal for free: up to 3 voice entries a week, with on-device mood and energy analysis included. CAIRN CORE & PRO (OPTIONAL SUBSCRIPTION) • Core — unlimited entries, weekly insights, and pattern alerts • Pro — everything in Core, plus managed cloud AI for languages Apple Intelligence doesn't yet cover Subscriptions are auto-renewable, offered monthly or annually. Payment is charged to your Apple Account at purchase and renews automatically until cancelled; manage or cancel anytime in Apple Account settings. Terms of Use (EULA): https://cairnjournal.com/terms

Screenshots

Neurro4 screens
Cairn Journal4 screens

Verdict

The call

The clearest difference is in-app purchases: Neurro at none against Cairn Journal's 4. Neurro also leads on iOS requirement (16.0 vs 26.0). Cairn Journal's advantage is update cadence (every 5 weeks vs every 6 months). On price, ads and device support 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. Cairn Journal sells 4 in-app purchases, starting at $3.99 per month. Neurro asks for nothing beyond the download.

UpkeepUpdate frequency

Neurro ships an update every 6 months, Cairn Journal every 5 weeks. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
Neurro versus Cairn Journal: the parameters behind the verdict, then further details
ParameterNeurroCairn Journal
PriceFreeFree
Rating3.7 (3 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings3 — better—
Update frequencyEvery 6 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhoneiPhone, Apple Watch — better
Requires iOS16.0 — better26.0
Further details — not scored
Size198 MB22 MB
Age rating12+4+
DeveloperBRAINBIT INC.INFO WEB s.r.o.

In-app purchases

None

Neurro

No in-app purchases

4 purchases

Cairn Journal

Subscriptions4
  • Cairn Journal Core$3.991 Month
  • Cairn Journal Pro$6.991 Month
  • Cairn Journal Core (Annual)$29.991 Year
Show 1 more
  • Cairn Journal Pro (Annual)$59.991 Year

Questions

Is Neurro free?
Neurro is free to download, with no in-app purchases.
Is Cairn Journal free?
Cairn Journal is free to download, with in-app purchases available.
Do Neurro or Cairn Journal have ads?
Neither Neurro nor Cairn Journal shows ads.
Which is updated more often, Neurro or Cairn Journal?
Neurro ships an update every 6 months, and Cairn Journal every 5 weeks. Most recently, Neurro was updated on November 4, 2026 and Cairn Journal on October 31, 2026.

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