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48
BU Score
Emerging

YO Home Sperm Test

3.4 ✍️ Editor
✍️ BU Analytics Review

YO Home Sperm Test is an iOS app from Medical Electronic Systems in the Education category, currently rated 3.4★ across 55 ratings. Initial signal reads as mostly critical sentiment so far — users flag rough edges and unmet expectations.

Our BU Score puts it at 48Emerging (early traction worth watching). For a Education app, that means early traction worth watching.

Track changes month-over-month in the Performance section below — live snapshot history and revenue forecast included.

📊 Performance Tracking LIVE

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Rating
Reviews
Forecast Revenue / mo
Snapshots tracked
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since first record
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💰 Forecast Revenue / mo

MODEL
Revenue 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 6 of 6 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
Below-average rating (3.4★)METRIC
−$1,500
highly recommendREVIEW
+$1,400
Ad-supported / freemiumMETRIC
+$600
Single-language (English only)METRIC
−$400
Pre-traction phase (55 ratings)METRIC
−$300
Growing app (1y old)METRIC
+$200
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)

📈 Reviews Growth

LIVE
Cumulative review count from first BU snapshot. Each point = a tracked update.
💚Sentiment Over Time↑ green = positive · ↓ red = negative
Mar 25
Dec 25
Jan 26
Feb 26
Mar 26

⭐ Rating Trend

LIVE
Average rating evolution. Updates with each new review batch.

🗓️ Snapshot Timeline

HISTORY
Each bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →
💾 103 MB🔞 17+📱 iOS 15.0+🔖 v258.0.5.1🔄 updated 3w ago🌐 EN📂 Education💰 Paid🚀 Launched 2025 (1y old)

📝 About this app

Easily and accurately check your sperm with the YO Home Sperm Test (purchase of Test Kit required). This app transforms your smartphone into a semen analysis platform, assessing key metrics such as Sperm Concentration, Motility %, Progressive Motility %, Motile Sperm Concentration, and Progressive Motile Sperm Concentration in about 3 minutes. Experience laboratory-grade semen analysis in the privacy of your home without the need to mail in your sample. The YO app also records a video of your sperm, which you can view or share with an expert for further analysis. Discover if your sperm parameters fall within the "Normal" range and explore ways to enhance your fertility through the app’s resources. Should your test results be low, the app recommends consulting a medical professional and can facilitate sharing your test report with them.
The YO Home Sperm Test is over 97% accurate compared to laboratory semen analysis. It is FDA-cleared for over-the-counter use and has been rigorously tested for precision, accuracy, and usability by Medical Electronic Systems and independent organizations. With more than 20 years of experience in automated sperm testing, we are proud to offer this private, quick, and reliable solution at an affordable price point.
To use the YO Home Sperm Test, download the app and purchase the affordable YO Test Kit from our website (www.yospermtest.com). The kit includes all necessary supplies for three tests, along with a YO Testing Device. For detailed information on how the YO works, please visit our website.
The app, used in conjunction with the YO Testing Device, evaluates and displays a video of your sperm analysis results, including Sperm Concentration, Motility %, Progressive Motility %, Motile Sperm Concentration, and Progressive Motile Sperm Concentration. It will show is your results are in the Normal or Abnormal category, and provide detailed explanations. The YO Home Sperm Test App guides you through each step of the testing process with written and animated instructions on your smartphone. Your test results and videos are securely stored in the YO archive and can remain private or be shared with a professional if you choose.
Conduct a private semen analysis with the YO Home Sperm Test. And “Remember, it all Started with a Sperm and an Egg!
YO is approved as a CLASS 2 over-the-counter medical device in the U.S.A (FDA), Europe and the UK (CE), Australia (TGA), Canada (Health Canada), and other locations including India, Vietnam, Taiwan, Israel, Japan and more. Disclaimer: Before making any medical decision based on the YO Home Sperm Test, note that YO is not intended to replace a comprehensive male fertility evaluation by a doctor. YO is an initial screening tool. If you are having trouble achieving a pregnancy or have results below the normal reference ranges, please see a doctor for a professional consultation.

🆕 What's New · v258.0.5.1

Minor language update.

Profile & Insights

Everything we know — and don't — about this app and its company.

Identification

App name
YO Home Sperm Test
Developer
Medical Electronic Systems
Bundle ID
com.mes.YO30.officialYo30
App Store URL
Open in App Store
Category
Education
Content rating
17+
Languages
EN

Company

Website
Not found
Tagline
Not found
Description
Not found
Founded
Not found
HQ / Address
Not found
Employees
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Logo
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Revenue

Verified revenue / mo
Not found
AI revenue estimate / mo
Not found
AI annual estimate
Not found
ML model estimate / mo
$8.1K/mo
Top-grossing rank
Outside top 99 in US Education
All-time revenue
Not found
Pricing
Not found

Founder

Name
Not found
X / Twitter
Not found
LinkedIn
Not found
GitHub
Not found
X followers
Not found
Public statements
Not found

Funding

Total raised
Not found
Last round
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Investors
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Crunchbase
Not found
AngelList
Not found

Press & Links

Articles found
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Listed on
Not found
Blog
Not found
Press / News
Not found

Contacts & Socials

Socials
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Email
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Phone
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Contact page
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About page
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📈Ratings growth55 ratings+686% lifetimeShow 3-year history estimate ▾Jan 2025Dec 2025May 2026
Tracked (14 weeks) Pre-tracking estimate (17 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.
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.

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