YouMail: Block Spam on iPhone
77
Quality Score
Strong
YouMail: Block Spam on iPhone
by YouMail, Inc.
High confidence
✍️ Bumetric analysis
“
YouMail: Block Spam on iPhone is an iOS app from YouMail, Inc. in the Utilities category, currently rated 4.7★ across 97,568 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.
Quality Score is 77: Strong (healthy traction). For a Utilities 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
$32.1K
per month
→
12-mo forecast
$33.2K – $69.6K
per month
→
24-mo forecast
$41.1K – $123.4K
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
167 snapshots on record
Rating
4.7
Reviews
97,568 reviews
Forecast Revenue / mo
$32.1K
Snapshots tracked
167
since Feb 2023
🤖Also on Android
$91/mo · 116K ratings · 4.2★
View →
ONE-TIME · BUILD
💰 Estimated build cost
$180K
↳ What it cost to build · not monthly revenue
Likely range $135K – $245K
$25K · MVP floor
$100K · indie scale
$500K+ · studio build
📈
Pays back in ~6 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 (221 MB) | +$40K |
| ⚙ Utilities complexity ×0.85 | $-13575 |
| ⚙ 17.3y maintenance × ~1-person team | +$103K |
Total estimate
$180K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$600K
↳ What it would sell for · not monthly revenue
Marketplace range $425K – $700K · 18× MRR multiple
💸
~3.3× return on build cost
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 |
| 📅 17.3y proven track record | +20% |
| ⭐ ★ rating ≥ 4.4 (solid) | +8% |
| 🏷 Utilities category multiple | -10% |
Final multiple
18× MRR
👥 Estimated audience size
13.5M
Lifetime downloads (US-equivalent)
Monthly active
540K
Daily active
105K
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
| 📲 Utilities engagement | ~200 installs / rating |
| 📅 17.3y of rating accumulation | -30% |
| 🔁 Utilities D30 retention | 20% |
| 📍 DAU / MAU stickiness | 0.20 |
DAU / MAU
19% sticky
🛠 Estimated tech stack
🍎
Native iOS (Swift / UIKit)
Medium confidence · 55%
Also possible
React Native
Flutter
Heuristic guess from app bundle size, category, store description signals, and release-date stack era. Bumetric does not disassemble binaries — for binary-level certainty you would need an SDK intelligence tool or the manifest itself. Reasoning chain on the right. Full ruleset on /methodology.
Signals we read
| 📦 App bundle size | 221 MB |
| 🏷 Category context | Utilities |
| 📦 Large iOS bundle | → Native Swift / UIKit (pre-2020 era) + assets |
💀 Maintenance status
Active
5%
Last shipped 2026-08-27 · 27 days ago
0 · Active
50 · At risk
100 · Abandoned
Heuristic risk score from time-since-last-update + ratings velocity proxy + Editor's Choice / curated featuring signals. Calibrated against 2024-2025 app-store ranking decay reports. Not a guarantee — a quiet app with a healthy codebase looks the same as an abandoned one until something breaks. Full math on /methodology.
Risk signals
| 📅 27 days since last update | Active development |
Verdict
Active
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$32.1K/mo · ML-estimated from 234 triggers
Growth rate
+4.0% MoM · MID tier baseline (compound monthly)
6 months
$30.5K – $50.8K
12 months
$33.2K – $69.6K
24 months
$41.1K – $123K
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 · 50/100MID TIERunderperforming peersRevenue Strength
4.5
Product Quality
9.3
Market Position
0.6
Growth Velocity
5.0
Defensibility
4.5
Operational Safety
10.0
Founder Strength
5.0
Monetization Maturity
1.0
- 💰 Revenue: Modest — $22K - $48K/mo · MID tier · medium confidence, trajectory unclear.
- ⭐ Quality: 4.67★ across 97,568 reviews — exceptional (top 1% in category).
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: Insufficient signal to assess trajectory.
- ⚠️ Risk: Low — 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 = $577K-$1.0M.
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 12 of 12 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Mid install base (97,568 ratings)METRIC | +$5,500 | |
| Paid app ($0.00)METRIC | +$2,800 | |
| Excellent rating (4.7★)METRIC | +$2,200 | |
| worth every pennyREVIEW | +$2,000 | |
| bugsREVIEW | −$1,800 | |
| 5 starREVIEW | +$1,800 | |
| cancelledREVIEW | −$1,500 | |
| Mature app (17y old)METRIC | +$1,500 | |
| highly recommendREVIEW | +$1,400 | |
| slowREVIEW | −$1,200 | |
| support teamREVIEW | +$900 | |
| 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 · v9.7.1
Make yourself invisible to bad callers with YouMail.
We have made it easier to protect your phone number. Automatically block robocalls and spam texts, play disconnected number messages to “ghost” callers you never want to hear from again, and find and remove your personal info… Full release notes →
We have made it easier to protect your phone number. Automatically block robocalls and spam texts, play disconnected number messages to “ghost” callers you never want to hear from again, and find and remove your personal info… Full release notes →
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- YouMail: Block Spam on iPhone
- Developer
- YouMail, Inc.
- Bundle ID
- RH8QQ5UXC8.youmail.
- App Store URL
- Open in App Store
- Category
- Utilities
- Content rating
- 4+
- 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
- $32.1K/mo
- Top-grossing rank
- Outside top 100 in US Utilities
- 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 growth99,013 ratings+22100% 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.
🚀Update Frequency · Releases per Quarter3 releases tracked
🚀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
It’s madness! Robocalls and spam texts invading your phone, bad guys selling your info to data brokers, criminals stealing your voicemail greetings for AI impersonations . . . Enough is enough! We’re YouMail and our spam call and text blocker stops robocalls, spam, and scams so you can communicate safely.
With our top-rated mobile app, you can get started now with free call and text blocking from known spammers and safer visual voicemail that bad guys can’t touch. We’ll even show you where data brokers are selling your info online.
That’s all free, and it stops the most common robocalls.… View full description on the official store →
With our top-rated mobile app, you can get started now with free call and text blocking from known spammers and safer visual voicemail that bad guys can’t touch. We’ll even show you where data brokers are selling your info online.
That’s all free, and it stops the most common robocalls.… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 221 MB🔞 4+📱 iOS 15.0+🔖 v9.7.1🔄 updated 3w ago🌐 EN📂 Utilities💰 Paid🚀 Launched 2009 (17y old)
📅
What Worked™ · Development Pipeline
18 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 →
2026-08
🔧
Shipped update — v9.6.1 → v9.7.1
→ 30 days after: reviews +534 high confidence
2026-06
🔧
Shipped update — v9.5.0 → v9.6.1
→ 30 days after: reviews +132 medium · co-occurring
2026-05
⭐
Rating ↑ 2.98 → 4.67 (improved 1.69★)
→ 30 days after: reviews +132 medium · co-occurring
2026-05
📈
Crossed 1,000 ratings — social-proof flywheel kicking in
→ 30 days after: reviews +132 medium · co-occurring
2026-03
📈
Crossed 500 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$2.1M/mo · rating +1.68★ · reviews +96,954 high confidence
2026-03
⭐
Rating ↑ 2.98 → 4.67 (improved 1.69★)
→ 30 days after: revenue +$2.1M/mo · rating +1.68★ · reviews +96,954 high confidence
2023-09
📈
Crossed 100 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$321/mo · reviews +17 high confidence
2023-09
📈
Crossed 100 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$567/mo · rating −0.07★ · reviews +31 high confidence
2023-06
📈
Crossed 50 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$382/mo · rating +0.25★ · reviews +19 high confidence
2023-03
📈
Crossed 10 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$152/mo · rating +0.14★ · reviews +8 high confidence
2023-03
⭐
Rating ↑ 2.00 → 2.69 (improved 0.69★)
→ 30 days after: revenue +$152/mo · rating +0.14★ · reviews +8 high confidence
2023-03
📈
Crossed 10 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$223/mo · rating +0.69★ · reviews +12 high confidence
2023-03
⭐
Rating ↑ 2.33 → 2.71 (improved 0.38★)
→ 30 days after: revenue +$223/mo · rating +0.69★ · reviews +12 low · multiple changes
2023-03
⭐
Rating ↑ 2.00 → 2.60 (improved 0.60★)
→ 30 days after: revenue +$223/mo · rating +0.69★ · reviews +12 low · multiple changes
2023-02
🚀
First tracked snapshot — initial data captured
→ 30 days after: revenue +$223/mo · rating +0.69★ · reviews +12 low · multiple changes
2023-02
⭐
Rating ↓ 2.33 → 2.00 (dropped 0.33★)
→ 30 days after: revenue +$223/mo · rating +0.69★ · reviews +12 low · multiple changes
2023-02
⭐
Rating ↑ 1.00 → 2.33 (improved 1.33★)
→ 30 days after: revenue +$223/mo · rating +0.69★ · reviews +12 low · multiple changes
2023-02
🚀
First tracked snapshot — initial data captured
→ 30 days after: revenue +$223/mo · rating +0.69★ · reviews +12 medium · co-occurring
🧪
Tech & Domain Intel — youmail.com
- Mail provider
- Microsoft 365
- Tech stack
- Apple Pay / Sign in with Apple · Anthropic · Google Workspace · Stripe · Atlassian (Jira/Confluence)
Derived from public RDAP + DNS TXT records (no scraping, no login).
🌍
Multi-Country Performance
Available in 2 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇺🇸 US | 4.67482★ | 99,203 | 4.67482★ this version |
| 🇨🇦 CA | 4.37198★ | 414 | 4.37198★ this version |
🔔
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📝 Description
95
BU Score · Transcendent
Full revenue analysis
Read the article-style breakdown for YouMail: Block Spam on iPhone: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
About this analysis
Why high confidence: 97,568 ratings · no founder-verified revenue (model estimate only).
❓ Frequently Asked Questions
10 answers · auto-generated from this app's public dataHow much does YouMail make per month?▴
Based on our ML-calibrated revenue forecast, YouMail earns approximately $32K/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 YouMail profitable?▴
With estimated build cost $180K and monthly revenue $32K, YouMail looks profitable — pays back its estimated build cost in roughly 6 months at the current run-rate. Profitability also depends on paid-acquisition spend and refund rate which the public model doesn't see.
How many users does YouMail have?▴
Estimated audience: ~13.5M lifetime downloads, ~540K monthly active users, and ~105K 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 YouMail?▴
Browse the full Utilities 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.
What is YouMail built with?▴
Our heuristic places YouMail on the Native iOS (Swift / UIKit) stack (Medium confidence, 55%). Signals: app bundle size, category context, store-description markers, release-date era. We don't disassemble binaries. Alternative possibilities: React Native, Flutter.
Is YouMail still actively maintained?▴
Maintenance status: Active (5% abandonment risk). Last shipped version was 27 days ago. The risk score combines time-since-last-update with Editor's Choice / curated featuring + user-base maturity adjustments.
How much would YouMail sell for?▴
Estimated acquisition value: $600K (marketplace range $425K – $700K). Calculated as 18× 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.
When was YouMail last updated?▴
YouMail last shipped a new version on 2026-08-27 — less than a month ago. This is the date Apple / Google last accepted a new build, not a content-only push.
Who makes YouMail?▴
YouMail is published by YouMail, Inc. 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 YouMail's BU Score?▴
YouMail has a BU Score of 77/100 (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.