Juno: Chronic Illness Support
76
Quality Score
Strong
Juno: Chronic Illness Support
Medium confidence
✍️ bumetric analysis
“
Juno: Chronic Illness Support is an iOS app from Marshall Gould in the Health & Fitness category, currently rated 4.8★ across 3,549 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.
Quality Score is 76: Strong (healthy traction). For a Health & Fitness app, that means healthy traction. The full BU Investment Matrix below scores 8 dimensions including monetisation, growth, and operational risk.
Track changes month-over-month in the Performance section below: live snapshot history and revenue forecast included.
💰 Monthly revenue · now vs forecast
● Right now
$5.0K
per month
→
12-mo forecast
$5.2K – $10.8K
per month
→
24-mo forecast
$6.4K – $19.2K
per month
MID tierSUBSCRIPTION
💡 Grow this revenue
Free AI audit of this app’s store listing
- Title & subtitle keyword fit
- Description hook & conversion structure
- Screenshots, ratings, reviews strategy
Typical impact: +2-5× organic installs
📊 Performance Tracking LIVE
Loading…
Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
ONE-TIME · BUILD
💰 Estimated build cost
$125K
↳ What it cost to build · not monthly revenue
Likely range $95K – $170K
$25K · MVP floor
$100K · indie scale
$500K+ · studio build
📈
Pays back in ~11 months at current MRR
Synthetic estimate. Inputs: category complexity, file size, screen count, monetization layer, platform reach, age × team-size proxy. Calibrated against 2024-2026 indie-agency rate surveys. Full math + source list on /methodology.
Where the money goes
| 🧱 MVP baseline (design + 1-store ship) | +$28K |
| 📱 5 unique screens × $4.5K | +$22K |
| 📦 Asset bundle (176 MB) | +$40K |
| ⚙ Health & Fitness complexity ×1.40 | +$36K |
Total estimate
$125K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$200K
↳ What it would sell for · not monthly revenue
Marketplace range $150K – $275K · 19× MRR multiple
💸
~1.6× build cost (break-even+)
Synthetic estimate. Multiple band derived from ad-supported + age, rating quality, category demand, and user-base maturity. Calibrated against 2024-2026 indie-app-marketplace closed-deal medians. Full math + comparable deal list on /methodology.
How the multiple was built
| 📺 Ad-supported base | 15× MRR |
| ⭐ ★ rating ≥ 4.7 (premium) | +15% |
| 🏷 Health & Fitness category multiple | +10% |
Final multiple
19× MRR
👥 Estimated audience size
245K
Lifetime downloads (US-equivalent)
Monthly active
53K
Daily active
18K
Synthetic estimate from ratings × category benchmarks. Calibrated against 2024-2026 mobile-attribution retention + DAU/MAU reports. Numbers are US-storefront-equivalent — true global audience can be 5-10× larger for international apps. Full math + source list on /methodology.
How we sized it
| 📲 Health & Fitness engagement | ~70 installs / rating |
| 🔁 Health & Fitness D30 retention | 22% |
| 📍 DAU / MAU stickiness | 0.35 |
DAU / MAU
35% sticky
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$5.0K/mo · ML-estimated from 234 triggers
Growth rate
+4.0% MoM · MID tier baseline (compound monthly)
Direction
Tailwinds: monetization model proven
6 months
$4.7K – $7.9K
12 months
$5.2K – $10.8K
24 months
$6.4K – $19.2K
Compound growth at +4.0% MoM (tier baseline for MID). Range widens with horizon — typical noise band ±25% at 6mo.. Ranges widen with horizon — distant futures carry more uncertainty.
📊
BU Investment Matrix
Below median · 53/100MID TIERSUBSCRIPTIONunderperforming peersGrowth Velocity
5.0
Founder Strength
5.0
Product Quality
7.1
Revenue Strength
3.7
Monetization Maturity
9.5
Defensibility
4.7
Market Position
2.0
Operational Safety
5.4
- 💰 Revenue: Modest — $3K - $7K/mo · MID tier · medium confidence, trajectory unclear.
- ⭐ Quality: 4.8★ across 3,549 reviews — solid.
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: Insufficient signal to assess trajectory.
- ⚠️ Risk: Elevated — 5% subscription complaints, scam/fraud mentions detected, rating drift -0.66 ★ (recent 50 vs lifetime).
🎯 For competitors: Mixed picture. Worth competing if you have a clear UX or pricing edge — otherwise crowded segment.
💵 For acquirers: Estimated asking range 18-32× monthly = $90K-$160K. Portfolio play ($11K/mo combined) commands premium.
Composite of 8 dimensions computed deterministically from public signals — no LLM, every score traces back to a measurable input. Default weights shown; "compete" / "acquire" / "invest" lenses re-weight without re-fetching.
Range:
💰 Forecast Revenue / mo
MODELRevenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.
🔬Forecast Breakdown — Why This Estimate?Top 7 of 7 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Paid app ($0.00)METRIC | +$2,800 | |
| Excellent rating (4.8★)METRIC | +$2,200 | |
| excellent appREVIEW | +$1,500 | |
| Low install base (3,549 ratings)METRIC | +$1,500 | |
| highly recommendREVIEW | +$1,400 | |
| too expensiveREVIEW | −$1,000 | |
| New app (8 months old)METRIC | −$700 |
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)
📈 Reviews Growth
LIVECumulative review count from first BU snapshot. Each point = a tracked update.
⭐ Rating Trend
LIVEAverage rating evolution. Updates with each new review batch.
🆕 What's New · v3.2.5
Bug fixes and performance improvements.
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Juno: Chronic Illness Support
- Developer
- Marshall Gould
- Bundle ID
- com.junochat.app
- App Store URL
- Open in App Store
- Category
- Health & Fitness
- Content rating
- 17+
- Languages
- EN, FR
Company
- Website
- Not found
- Tagline
- Juno — Your 24/7 AI Health Assistant for Chronic Illness
- Description
- Juno helps people living with chronic illness track symptoms, spot patterns, and prepare clearer reports for their doctor. Built on Oxford & UCL research, 1,000+ patient interviews.
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- Available
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $11.0K/mo
- Top-grossing rank
- 🇬🇧#90 /100
- All-time revenue
- Not found
- Pricing
- Not found
Founder
Founder data not yet collected for this app.
Funding
Funding data not yet collected for this app.
Press & Links
Press & Links data not yet collected for this app.
Contacts & Socials
Contacts & Socials data not yet collected for this app.
📈Ratings growth8,406 ratings+840500% lifetimeShow 3-year history estimate ▾
Tracked (24 weeks) Pre-tracking estimate (9 weeks) · model-based, ±5% noise · anchored to release date and current value
🗺️Geographic Distribution1 of 9 markets
🇬🇧
GB
Top-grossing rank: #90 / 100
Other markets
Outside top 100
in US, GB, DE, FR, JP, CA, AU, BR, IN
in US, GB, DE, FR, JP, CA, AU, BR, IN
This app currently ranks in only one of the 9 markets we monitor. Niche or regional apps often launch this way before global rollout. Rankings update daily.
📊Category Rank Trajectory#90 now · best #90 · worst #100
Lower line = better rank · Estimate from ratings growth model · Lower position on chart = worse rank · Higher = top of chart
🚀Version Release Timeline3 releases tracked
Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.
📝 About this app
Tired of explaining your symptoms to people who don't understand? Juno gets it.
Whether you're living with fibromyalgia, POTS, ME/CFS, endometriosis, lupus, arthritis, migraines, IBS, EDS, chronic pain, or any invisible illness - Juno is here to listen without judgment, any time of day or night.
FINALLY, SOMEONE WHO UNDERSTANDS
No toxic positivity. No unsolicited advice. Just a companion who understands what it's like to live with unpredictable symptoms, exhausting flares, and the frustration of invisible illness.… View full description on the official store →
Whether you're living with fibromyalgia, POTS, ME/CFS, endometriosis, lupus, arthritis, migraines, IBS, EDS, chronic pain, or any invisible illness - Juno is here to listen without judgment, any time of day or night.
FINALLY, SOMEONE WHO UNDERSTANDS
No toxic positivity. No unsolicited advice. Just a companion who understands what it's like to live with unpredictable symptoms, exhausting flares, and the frustration of invisible illness.… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 176 MB🔞 17+📱 iOS 16.4+🔖 v3.2.5🔄 updated 0d ago🌐 EN, FR📂 Health & Fitness💰 Paid
📅
What Worked™ · Development Pipeline
11 EVENTS TRACKEDDetected changes in this app over its tracked lifetime — each event links cause (what changed) to effect (what moved). Sorted newest first.See full history →Version history →
2026-05
⭐
Rating ↑ 3.57 → 4.80 (improved 1.23★)
2026-05
📈
Crossed 50 ratings — social-proof flywheel kicking in
2026-03
⭐
Rating ↓ 4.60 → 3.63 (dropped 0.97★)
2026-03
⭐
Rating ↑ 3.60 → 4.60 (improved 1.00★)
2026-03
📈
Crossed 50 ratings — social-proof flywheel kicking in
2026-02
📈
Crossed 10 ratings — social-proof flywheel kicking in
2026-01
⭐
Rating ↓ 4.00 → 3.67 (dropped 0.33★)
2025-11
⭐
Rating ↑ 3.00 → 3.40 (improved 0.40★)
2025-10
⭐
Rating ↑ 2.33 → 3.00 (improved 0.67★)
2025-10
⭐
Rating ↑ 1.00 → 2.33 (improved 1.33★)
2025-09
🚀
First tracked snapshot — initial data captured
🗣
Voice of Customer
Based on 228 reviews across 4 markets● 84% positive · ● 4% neutral · ● 12% negative · Rating drift: -0.66★ (declining — recent 50: 4.14★ vs lifetime: 4.8★)
VADER compound sentiment per quarter (−1 = fully negative, +1 = fully positive). Each point ≥ 5 reviews.
Sentiment by country (−1 to +1)
🇨🇦 CA
+0.60
🇺🇸 US
+0.58
🇬🇧 GB
+0.52
🇦🇺 AU
+0.50
Top praise themes
being able ×11 keep track ×10 track symptoms ×7 mental health ×6 logging symptoms ×6 highly recommend ×5 log symptoms ×5 helped understand ×4
Top complaint themes
free trial ×12 chronically ill ×6 pay wall ×4 expensive enough ×3 don waste ×3 refer friends ×3 free version ×3 locked behind ×3
Risk signals
Refund mentions: 1.3% Subscription complaints: 5% Fraud / scam mentions: 0.9%
🌍
Multi-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇦🇺 AU | 4.66207★ | 944 | 4.66207★ this version |
| 🇧🇷 BR | 5★ | 12 | 5★ this version |
| 🇨🇦 CA | 4.71361★ | 1,470 | 4.71361★ this version |
| 🇩🇪 DE | 4.61789★ | 123 | 4.61789★ this version |
| 🇫🇷 FR | 4.96774★ | 31 | 4.96774★ this version |
| 🇬🇧 GB | 4.76179★ | 4,009 | 4.76179★ this version |
| 🇮🇳 IN | 4.33333★ | 15 | 4.33333★ this version |
| 🇯🇵 JP | 5★ | 4 | 5★ this version |
| 🇺🇸 US | 4.82552★ | 8,162 | 4.82552★ this version |
🔔
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📝 Description
95
BU Score · Transcendent
Full revenue analysis
Read the article-style breakdown for Juno: Chronic Illness Support: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
About this analysis
Why medium confidence: 3,549 ratings · no founder-verified revenue (model estimate only).
❓ Frequently Asked Questions
4 answers · auto-generated from this app's public dataHow much does Juno make per month?▴
Based on our ML-calibrated revenue forecast, Juno earns approximately $11K/mo. This is a US-storefront-equivalent estimate; global revenue can be several times larger for internationally-distributed apps. See the methodology page for the full formula and confidence bands.
What apps are like Juno?▴
Browse the full Health & Fitness category catalog to find similar apps with revenue, build cost, audience and tech stack data. Each /p/{slug} page also shows a Compare side-by-side widget with three peer apps from the same niche.
Who makes Juno?▴
Juno is published by Marshall Gould on the Apple App Store. See the full publisher portfolio (other apps by the same developer) via the More by developer block on the product page above.
What is Juno's BU Score?▴
Juno has a BU Score of 76/100 (Strong). The score combines App Store rating, ratings count, monetization model and revenue signals calibrated against founder-verified MRR anchors. See the BU Score formula.