Critical- Medical Guide
55
Quality Score
Solid
✍️ Bumetric analysis
“
Critical- Medical Guide is an iOS app from The Barringer Group, LLC in the Education category, currently rated 3.0★ across 1,099 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.
Quality Score is 55: Solid (established niche player). For a Education app, that means established niche player. 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
$6.8K
per month
→
12-mo forecast
$7.0K – $14.7K
per month
→
24-mo forecast
$8.7K – $26.0K
per month
MID tier
💡 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
108 snapshots on record
Rating
3.0
Reviews
1,099 reviews
Forecast Revenue / mo
$6.8K
Snapshots tracked
108
since Feb 2012
🤖Also on Android
$114/mo · 72 ratings · 4.0★
View →
ONE-TIME · BUILD
💰 Estimated build cost
$110K
↳ What it cost to build · not monthly revenue
Likely range $80K – $150K
$25K · MVP floor
$100K · indie scale
$500K+ · studio build
📈
Pays back in ~1.3y 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 (704 MB) | +$40K |
| ⚙ Education complexity ×1.20 | +$18K |
Total estimate
$110K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$100K
↳ What it would sell for · not monthly revenue
Marketplace range $75K – $125K · 13× MRR multiple
💸
~0.9× build cost (under-water)
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 < 3.5 (weak) | -18% |
| 🏷 Education category multiple | +6% |
Final multiple
13× MRR
👥 Estimated audience size
93K
Lifetime downloads (US-equivalent)
Monthly active
16K
Daily active
4.9K
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
| 📲 Education engagement | ~85 installs / rating |
| 🔁 Education D30 retention | 18% |
| 📍 DAU / MAU stickiness | 0.30 |
DAU / MAU
30% sticky
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$6.8K/mo · ML-estimated from 234 triggers
Growth rate
+4.0% MoM · MID tier baseline (compound monthly)
6 months
$6.4K – $10.7K
12 months
$7.0K – $14.7K
24 months
$8.7K – $26.0K
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 · 47/100MID TIERunderperforming peersGrowth Velocity
5.0
Founder Strength
6.2
Product Quality
5.4
Revenue Strength
3.8
Monetization Maturity
1.0
Defensibility
6.0
Market Position
2.0
Operational Safety
8.0
- 💰 Revenue: Modest — $4K - $10K/mo · MID tier · medium confidence, trajectory unclear.
- ⭐ Quality: 3.0★ across 1,099 reviews — below category median.
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: Insufficient signal to assess trajectory.
- ⚠️ Risk: Moderate — no material risk signals detected.
🎯 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 = $121K-$216K. Portfolio play ($30K/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 11 of 11 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 | |
| worth every pennyREVIEW | +$2,000 | |
| bugsREVIEW | −$1,800 | |
| 5 starREVIEW | +$1,800 | |
| excellent appREVIEW | +$1,500 | |
| Low install base (1,099 ratings)METRIC | +$1,500 | |
| Below-average rating (3.0★)METRIC | −$1,500 | |
| Mature app (14y old)METRIC | +$1,500 | |
| highly recommendREVIEW | +$1,400 | |
| slowREVIEW | −$1,200 | |
| Single-language (English only)METRIC | −$400 |
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 · v41
THE BIGGEST UPDATE YET — A COMPLETE REDESIGN
We rebuilt Critical Med from the ground up. Every screen is new, faster, and easier to use at 3 a.m. when it matters most.
WHAT'S NEW… Full release notes →
We rebuilt Critical Med from the ground up. Every screen is new, faster, and easier to use at 3 a.m. when it matters most.
WHAT'S NEW… Full release notes →
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Critical- Medical Guide
- Developer
- The Barringer Group, LLC
- Bundle ID
- Not found
- App Store URL
- Open in App Store
- Category
- Education
- Content rating
- 17+
- Languages
- EN
Company
- Website
- Not found
- Tagline
- Today
- Description
- Find apps and games for iPhone, iPad, Mac, and more on the App Store.
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- Available
Revenue
- Reported revenue signal / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- Model estimate / mo
- $6.8K/mo
- Top-grossing rank
- Not found
- 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 growth1,144 ratings+1033% lifetimeShow 3-year history estimate ▾
Tracked (60 weeks) Pre-tracking estimate (0 weeks) · model-based, ±5% noise · anchored to release date and current value
🌍Geographic ReachNot ranked
This app is currently outside the top 100 grossing in all 9 countries we monitor (US, UK, DE, FR, JP, CA, AU, BR, IN). Niche or new apps often launch this way — popularity rankings appear once daily revenue clears the regional threshold.
💰Pricing History$0.00 → $29.99 (+0%)
🚀Update Frequency · Releases per Quarter2 releases tracked
🚀Version Release Timeline2 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
Critical Med is a fast, fully offline study companion and reference for critical care clinicians — nurses, paramedics, residents, and attendings. It opens in one tap with no account and no sign-in, so your study material is always ready.
ACLS & RECERTIFICATION STUDY
- Over 800 clinician-reviewed practice questions with the reasoning behind each answer
- Timed 50-question practice exams scored against the 84% pass line
- 11 megacode practice scenarios, each with a review debrief
- Adaptive review that resurfaces the topics you keep missing
STUDY LIBRARY & REFERENCE… View full description on the official store →
ACLS & RECERTIFICATION STUDY
- Over 800 clinician-reviewed practice questions with the reasoning behind each answer
- Timed 50-question practice exams scored against the 84% pass line
- 11 megacode practice scenarios, each with a review debrief
- Adaptive review that resurfaces the topics you keep missing
STUDY LIBRARY & REFERENCE… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 704 MB🔞 17+📱 iOS 18.6+🔖 v41🔄 updated 0d ago🌐 EN📂 Education💰 Paid
📅
What Worked™ · Development Pipeline
15 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 →
2026-09
💲
Price ↑ $14.99 → $29.99 (+100%)
2026-09
📦
Bundle ↑ 378MB → 738MB — likely major code refresh
2026-09
📸
Refreshed store screenshots — 12 of 14 updated
2026-09
🔧
Shipped update — v33 → v41
→ 30 days after: reviews +7 high confidence
2026-05
💲
Went paid — introduced $14.99 price point
→ 30 days after: reviews +6 high confidence
2026-05
⭐
Rating ↑ 3.00 → 4.83 (improved 1.83★)
→ 30 days after: reviews +6 high confidence
2026-03
⭐
Rating ↓ 4.36 → 3.00 (dropped 1.36★)
→ 30 days after: revenue +$24.2K/mo · rating −1.36★ · reviews +900 high confidence
2026-03
📈
Crossed 500 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$24.2K/mo · rating −1.36★ · reviews +900 high confidence
2018-07
📈
Crossed 100 ratings — social-proof flywheel kicking in
2014-04
📈
Crossed 50 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$66/mo high confidence
2014-04
📈
Crossed 50 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$229/mo · reviews +7 high confidence
2012-03
📈
Crossed 10 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$91/mo · rating −0.13★ high confidence
2012-03
⭐
Rating ↓ 5.00 → 4.69 (dropped 0.31★)
→ 30 days after: revenue +$91/mo · rating −0.13★ high confidence
2012-03
📈
Crossed 10 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$445/mo · rating −0.44★ · reviews +14 high confidence
2012-02
🚀
First tracked snapshot — initial data captured
→ 30 days after: revenue +$354/mo · rating −0.31★ · reviews +11 high confidence
📸
Store Page History
12 SCREENSHOT CHANGESEvery time a developer swaps a store screenshot we archive both versions. Compare side-by-side to see what messaging / visuals changed.
iPad screenshots
Slot 1
2 ver.
2 ver.
2026-05-13
2026-09-17
Slot 2
2 ver.
2 ver.
2026-05-13
2026-09-17
Slot 3
2 ver.
2 ver.
2026-05-13
2026-09-17
Slot 4
2 ver.
2 ver.
2026-05-13
2026-09-17
Slot 5
2 ver.
2 ver.
2026-05-13
2026-09-17
Slot 6
2 ver.
2 ver.
2026-05-13
2026-09-17
iPhone screenshots
Slot 1
2 ver.
2 ver.
2026-05-13
2026-09-17
Slot 2
2 ver.
2 ver.
2026-05-13
2026-09-17
Slot 3
2 ver.
2 ver.
2026-05-13
2026-09-17
Slot 4
2 ver.
2 ver.
2026-05-13
2026-09-17
Slot 5
2 ver.
2 ver.
2026-05-13
2026-09-17
Slot 6
2 ver.
2 ver.
2026-05-13
2026-09-17
🌍
Multi-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇦🇺 AU | 3★ | 1 | 3★ this version |
| 🇧🇷 BR | 5★ | 3 | 5★ this version |
| 🇨🇦 CA | 4.59999★ | 15 | 4.59999★ this version |
| 🇩🇪 DE | 0★ | 0 | — |
| 🇫🇷 FR | 0★ | 0 | — |
| 🇬🇧 GB | 3★ | 1 | 3★ this version |
| 🇮🇳 IN | 0★ | 0 | — |
| 🇯🇵 JP | 5★ | 1 | 5★ this version |
| 🇺🇸 US | 4.81048★ | 1,145 | 4.81048★ this version |
🔔
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📝 Description
95
BU Score · Transcendent
Full revenue analysis
Read the article-style breakdown for Critical- Medical Guide: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
More by The Barringer Group, LLC
View all →📦 Portfolio summaryINDIE studio
3apps·$13K/mocombined
✓ Diversified — top app contributes 49%; risk spread across portfolio
About this analysis
Why medium confidence: 1,099 ratings · no founder-verified revenue (model estimate only).
❓ Frequently Asked Questions
7 answers · auto-generated from this app's public dataHow much does Critical- Medical Guide make per month?▴
Based on our ML-calibrated revenue forecast, Critical- Medical Guide earns approximately $6.8K/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.
Is Critical- Medical Guide profitable?▴
With estimated build cost $110K and monthly revenue $6.8K, Critical- Medical Guide looks break-even-grade — payback period sits around 1.3 years. Profitability also depends on paid-acquisition spend and refund rate which the public model doesn't see.
How many users does Critical- Medical Guide have?▴
Estimated audience: ~93K lifetime downloads, ~16K monthly active users, and ~4K daily active users. Derived from ratings count × category installs-per-rating × age decay. US-storefront-equivalent — global audience can be 5-10× larger for internationally-distributed apps.
What apps are like Critical- Medical Guide?▴
Browse the full Education 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.
How much would Critical- Medical Guide sell for?▴
Estimated acquisition value: $100K (marketplace range $75K – $125K). Calculated as 13× monthly revenue using the standard multiple for the detected monetization model + adjustments for age, rating quality and category demand. Calibrated against 2024-2026 Flippa / Acquire.com / MicroAcquire closed-deal medians.
Who makes Critical- Medical Guide?▴
Critical- Medical Guide is published by The Barringer Group, LLC 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 Critical- Medical Guide's BU Score?▴
Critical- Medical Guide has a BU Score of 55/100 (Solid). The score combines App Store rating, ratings count, monetization model and revenue signals calibrated against founder-verified MRR anchors. See the BU Score formula.