Comparison

Sensory World vs Juno

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

Head to head
About

Sensory World

Explore a beautiful 3D world, play engaging brain training games, and practice mindfulness exercises. This ad-free experience helps build focus and reduce stress naturally through relaxing gameplay and guided sessions.

Highlights
  • Explore calming 3D environments
  • Play satisfying brain training mini-games
  • Guided breathing exercises
  • Tactile sensory games
  • Personalize your world
  • Track progress and build habits
Features
Read full description

De-stress inside a beautiful 3D sensory world. Explore calming environments, play satisfying brain training and sensory games, breathe deeply, and gently build focus — all in one immersive, ad-free experience. Sensory World blends relaxing gameplay with science-informed mental wellness tools, so calm and focus grow naturally through play. Focus & Brain Training - Fun 3D mini-games that challenge memory, attention, impulse control, and coordination - Science-informed cognitive challenges with simple explanations - Earn rewards by playing and grow your world - Track your progress and build positive habits Focus training happens naturally as you play — no boring grids or pressure. Calm & Sensory Experiences - Explore soothing 3D worlds designed for relaxation - Play tactile sensory games with satisfying visuals and sound - Guided breathing exercises in immersive environments - Body scans, visualisations, and gentle relaxation sessions - Perfect for stress relief, winding down, and daily mental breaks Your Calm Focus World - Explore and personalise your environment - Mine, harvest, upgrade, and expand your space - Earn gems by playing relaxation and focus games - No ads. No interruptions. No pressure. Try selected experiences free. Start a 7-day free trial to unlock the full world. Designed for teens and adults who want stress relief without overwhelm. Perfect for: - Stress relief and anxiety support - Relaxing sensory breaks - Winding down before sleep - Gentle daily focus practice - Screen time that actually feels good Disclaimer: This app is intended for general wellness and entertainment purposes only. It does not provide medical advice, diagnosis, or treatment. Please consult a qualified healthcare provider for medical concerns.

About

Juno

This app provides a non-judgmental companion for individuals living with chronic illnesses. It offers a safe space to discuss symptoms, track health data, and gain insights without unsolicited advice. Designed by those who understand, it offers personalized support for daily challenges.

Highlights
  • AI-powered chronic illness companion
  • Symptom and energy level logging
  • Pattern and trigger identification
  • Health diary and insights
  • Voice or text conversations
  • Personalized condition support
Features
Read full description

Meet Juno, your personal health assistant for life with chronic illness - trusted by over 250,000 users globally. Text Juno the same way you would message a friend. Say, “My migraine is 7 out of 10 and started after lunch,” and Juno can log the symptom, severity, and context for you. Prefer talking? Use voice instead. Juno brings compassionate support, symptom tracking, medication management, energy pacing, health insights, and community into one place—without making you complete another exhausting form. LOG SYMPTOMS BY TEXT OR VOICE Too tired for forms? Simply describe what is happening in your own words. Use Juno to: - Log symptoms, pain, mood, energy, and health notes through conversation - Record symptom severity and useful context without navigating long forms - Talk through a difficult symptom day or 3 AM flare - Remember details from your health journey - Prepare questions and talking points for medical appointments Juno personalizes support using the conditions, symptoms, and routines you choose to share, so you don’t have to explain everything again each time. No toxic positivity. No judgment. No pressure to “push through.” Juno meets you where your energy is today. TRACK SYMPTOMS AND SPOT PATTERNS Build a simple health diary that works even through fatigue, pain, and brain fog. - Review your symptom history and explore trends - Compare symptoms with activities, medication, and cycle information - See how symptoms change across days and weeks - Create PDF symptom reports to share with your care team MANAGE MEDICATIONS Keep your medication routine in one place. - Add scheduled and as-needed medications - Set medication reminders and mark doses as taken - Review your medication history and consistency - Share an organized medication list when needed PACE YOUR ENERGY Juno understands spoon theory and the reality of post-exertional crashes. - Set your energy level - Plan tasks around your available spoons - Estimate the energy cost of activities - Build routines that respect your changing capacity CONNECT YOUR HEALTH DATA Bring supported health and wearable data including Apple Health, Oura, Garmin, Bearable, Visible and CareClinic into Juno for a more complete view of your day. Review sleep, steps, heart rate, and activity alongside the symptoms and context you record. FIND PEOPLE WHO GET IT Join a chronic illness community shaped around real lived experience. - Discover posts from people with similar conditions - Join condition-based groups - Share experiences, questions, and photos - Connect through replies, profiles, and private messages BUILT FOR CHRONIC AND INVISIBLE ILLNESS Juno supports people living with fibromyalgia, POTS and dysautonomia, ME/CFS, Long COVID, endometriosis, EDS and hypermobility, MCAS, FND, lupus, arthritis, migraine, IBS, MS, chronic pain, chronic fatigue, autoimmune conditions, neurological conditions, rare disease, and other chronic or invisible illnesses. PRIVATE, SECURE, AND IN YOUR CONTROL Your health data is private and secure. We take privacy seriously and do not sell your personal health information. Juno is a supportive health and wellness assistant, not a doctor or medical service. It does not diagnose, treat, or replace professional medical advice. If you may be experiencing an emergency, contact local emergency services. Join over 200,000 people using Juno to feel more understood, more organized, and less alone. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/](https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://junocompanion.com

Screenshots

Sensory World4 screens
Juno4 screens

Verdict

The call

The clearest difference is ads: Juno at none against Sensory World's shown. Juno also leads on ratings volume (11K vs 4) and update cadence (weekly vs every 3 weeks). Sensory World's advantage is review sentiment (100% vs 70%). On price, rating, in-app purchases and monetization model 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. Sensory World sells 3 in-app purchases, starting at $4.99 per month and Juno sells 10 in-app purchases, starting at $4.99 per 7 days. 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 Sensory World against 4.8 for Juno. That said, the two scores are not equally well evidenced: Juno has 11K ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 100% of Sensory World's written reviews are positive against 70% of Juno's.

UpkeepUpdate frequency

Sensory World ships an update every 3 weeks, Juno weekly. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

Scorecard5 real differences · 6 level
Sensory World versus Juno: the parameters behind the verdict, then further details
ParameterSensory WorldJuno
PriceFreeFree
Rating4.8 (4 ratings)4.8 (11K ratings) — better
Positive reviews100.0% of reviews — better70.3% of reviews
Number of ratings411K — better
Update frequencyEvery 3 weeksWeekly — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
Best chart rank—#146 — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.4
Further details — not scored
Size1018 MB252 MB
Age rating12+17+
DeveloperOctoverse StudiosMarshall Gould

Customer experience

Sensory World

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Juno

All ratings10,507 ratings
Positive95.8%
Neutral2.8%
Negative1.5%
Written reviews394 reviews
Positive70.3%
Neutral6.3%
Negative23.4%

Bugs and requests

Sensory World

Not enough reviews yet to summarise bugs or requests.

Juno

Reported bugs

2 issues
  • Inability to save profile details
  • Paid features not working as expected

Requested features

2 requests
  • Improve free access and pricing model
  • Fix bugs and stability issues

In-app purchases

3 purchases

Sensory World

Subscriptions2
  • Monthly subscription$4.991 Month
  • Yearly subscription$34.991 Year
One-time1
  • Lifetime access$69.99
10 purchases

Juno

Subscriptions9
  • Juno Pro Weekly$4.997 Days
  • Juno Pro Weekly$6.997 Days
  • Juno Pro Monthly Discounted$9.991 Month
Show 6 more
  • Juno Pro Monthly2 variants$14.991 Month
  • Juno Pro Monthly$19.991 Month
  • Juno Pro Yearly Discounted7 Days trial$39.991 Year
  • Quarterly3 Days trial$44.993 Months
  • Juno Pro Yearly3 Days trial$99.991 Year
  • Juno Pro Yearly7 Days trial$99.991 Year
One-time1
  • Juno Pro - Yearly Special$59.99

Questions

Is Sensory World free?
Sensory World is free to download, with in-app purchases available.
Is Juno free?
Juno is free to download, with in-app purchases available.
Which has better reviews, Sensory World or Juno?
Juno is rated higher. Sensory World averages 4.8 out of 5 from 4 ratings, while Juno averages 4.8 from 11K ratings.
Do Sensory World or Juno have ads?
Sensory World shows ads; Juno does not.
Which is updated more often, Sensory World or Juno?
Sensory World ships an update every 3 weeks, and Juno weekly. Most recently, Sensory World was updated on October 24, 2026 and Juno on October 29, 2026.

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