Blood pressure logging
Readings your doctor can actually read.
Opportunity score
5,617 / 10k
Worth a weekend. Demand is real, execution decides it.
Rank
#70
Gap
C
Demand
78
53,860 contestable searches a month across 25 related keywords.
Momentum
45
Last three months ran down 6.5% against the three before, seasonality smoothed out.
Competition gap
26
22 real products rank on page one for this, ad competition 0.78.
Crowd
41
10 head-to-head rankings from builders, counted at partial weight until 20.
Willingness to pay
17
Advertisers pay $0.52 a click for this search — almost nobody pays to reach these searchers.
What this score is based on
evidence checked 9/27/2026
- Search demand verified against Google Ads data
- 12 months of search history
- 25 related keywords clustered
- No firsthand pain signals collected yet
- 22 competitors analyzed from page-one results
- 10 crowd rankings from builders
Search demand comes from Google Ads data via DataForSEO and refreshes daily. Competitors come from a live scan of page-one results. Crowd input comes from builders ranking ideas 1-2-3 on the market.
Keyword cluster
25 keywords · 53,860 searches a month combined
Demand counts the whole cluster: 53,860 searches a month across every relevant way people look for this problem. The intent label on each keyword tells you how close that searcher is to wanting software.
| Keyword | Intent | Searches | CPC | Ad comp. |
|---|---|---|---|---|
| blood pressure logging | unclear | 9,900 | $0.36 | 0.89 |
| printable blood pressure log | wants an article | 6,600 | $0.35 | 0.10 |
| blood pressure log print | unclear | 6,600 | $0.35 | 0.10 |
| print blood pressure log | unclear | 6,600 | $0.35 | 0.10 |
| blood pressure log aha | unclear | 3,600 | $1.32 | 0.01 |
| aha blood pressure log | unclear | 3,600 | $1.32 | 0.01 |
| american heart association blood pressure log | unclear | 3,600 | $1.32 | 0.01 |
| american heart blood pressure log | unclear | 3,600 | $1.32 | 0.01 |
| cdc blood pressure log | unclear | 2,400 | $2.14 | 0.00 |
| blood pressure reading log | unclear | 1,900 | $0.18 | 0.61 |
| blood pressure log free printable | wants an article | 1,300 | $0.97 | 0.04 |
| free printable simple blood pressure log | wants an article | 480 | $0.04 | 0.16 |
| free blood pressure log | unclear | 480 | $1.59 | 0.08 |
| blood pressure log chart printable | wants an article | 480 | $0.22 | 0.72 |
| blood pressure log free | unclear | 480 | $1.59 | 0.08 |
| my blood pressure log | unclear | 390 | $1.22 | 0.39 |
| blood pressure log spanish | unclear | 320 | $1.05 | 0.06 |
| free blood pressure charts | unclear | 260 | $1.95 | 0.05 |
| blood pressure log sample | unclear | 260 | $0.05 | 0.91 |
| blood pressure chart log | wants an article | 210 | $0.06 | 1.00 |
| blood pressure tracker printable | wants a tool | 210 | $0.07 | 0.89 |
| american heart association my blood pressure log | unclear | 170 | $7.06 | 0.19 |
| blood pressure log example | wants an article | 140 | $0.03 | 1.00 |
| home blood pressure log | unclear | 140 | $0.08 | 0.60 |
| my blood pressure log american heart association | unclear | 140 | $0.82 | 0.19 |
CPC is what an advertiser pays Google for one click on that phrase — a rough price tag on how valuable the visitor is. Ad comp. runs 0 to 1 and is how full the ad auction is: near 1 means advertisers are fighting over it (money is there, but ranking is hard), near 0 means almost nobody bids.
Who has the problem
Patients spend time diligently logging their blood pressure readings, but the format of these records, often paper-based or basic digital logs, makes it hard for medical professionals to quickly glean insights. This lack of clear, actionable data can lead to inefficient appointments and potentially suboptimal treatment decisions.
- Who experiences it
- A person monitoring their blood pressure at home for medical reasons.
- When it happens
- They need to share their collected blood pressure data with their healthcare provider during an appointment.
- How often
- It recurs before every doctor's visit where blood pressure monitoring is required.
- What they do today
- They use printable logs, like those from the American Heart Association (3,600/mo search volume) or a basic 'blood pressure log free printable' (1,300/mo), to manually record readings, which often results in illegible or poorly organized data that is difficult for doctors to interpret quickly.
Read off 25 search phrases, 9/29/2026.
Why now
Demand is cooling; build only if you have an angle the incumbents lack.
Searches are up 22% year over year
9,656 a month twelve months ago → 11,802 now for "blood pressure logging".
Cooling 7% over the last quarter
Last three months of searches against the three before them.
Peaks in April
Demand swings 49% across the year, so ship roughly two months before April.
Advertisers pay $0.52 a click here
Buying this intent instead of ranking for it would run roughly $8,402 a month — money is already chasing these searches.
1 real product on page one
Alongside 22 articles and reference pages, which is room a focused tool can take.
Search data
verified · dataforseo:us · refreshed 9/27/2026
- Lead keyword
- blood pressure logging
- Cluster volume
- 53,860 / mo
- across 25 related keywords; lead phrase is 9,900 / mo
- CPC
- $0.52
- what an advertiser pays for one click here
- Ad competition
- 0.78
- 0-1 scale: crowded auction, money is here but so is everyone else
Opportunity score 5,617 = 40% contestable search demand (53,860 a month across 25 keywords) + 25% how open the competition still is (22 products on page one) + 15% momentum (last three months vs the three before, capped so one bucketed month can't swing it) + 10% willingness to pay ($0.52 a click) + 10% crowd rankings (Elo 1467, 10 head-to-heads, weighted by how many votes exist). Anything we can't measure is dropped and the rest re-weighted, so a blank signal never counts as an average one. Search data refreshes daily from Google Ads via DataForSEO.
Monthly searches for "blood pressure logging"
10 votes · demand from dataforseo:us, updated 9/27/2026
Peak 11,802 · latest 11,802 · low 7,900 searches a month
Google reports monthly volume in fixed buckets (…27,100 · 33,100 · 40,500 · 49,500), so steady months land on the exact same number. Weekly data isn't published.
This chart tracks the single lead phrase. The demand score uses the whole cluster of 25 related phrases (53,860 searches a month), listed below.
Revenue potential
estimate, not a promise
Priced and converted as a freemium consumer app — the funnel below changes with that model, because a freemium consumer app and a B2B tool convert nothing alike.
MRR by month 12
$95 – $632
12–79 paying users · +1–10 new a month at 7% churn
Year-one run rate
$1,135 – $7,579
the month-12 number annualised — you earn less than this during the ramp
Price
$8/mo
same price as the business model below
24-month projection
log scale
Month 24 · hover to scrub
The two solid lines are the range above: a slow build and good execution on a slice of this demand. The dashed line is the breakout — you become the default answer for this problem, take roughly a quarter of the intent, convert far better because people arrive already sold, and churn halves. That's the outcome worth chasing, and it's about $15,153 a month by month 24 (3,693 paying users). Most ideas land on the bottom line; the point of the chart is that the ceiling isn't the estimate.
How we got there
- 53,860 cluster searches a month, 1.6x for app stores and word of mouth.
- You reach 0.7-4.6% of that, scaled by ad competition 0.78.
- 12% of visitors sign up, 2% of those pay. Freemium consumer: roughly 1-3% of free users ever pay, so this needs volume.
- That wins 1-10 new subscribers a month. Stack 12 months of that against 7% monthly churn and you're holding 12-79 paying users by month 12.
- Price $8/mo, taken from the business model below.
Who already builds this
1 real product · 22 articles, explainers and store pages · scanned daily on Google for "blood pressure logging"
1 real product own this search. Everything else on page one is a roundup, review post or explainer, listed separately below.
- #14Cardilog
Ranks #14 on Google for "printable blood pressure log".
cardilog.app · from live Google results · verified Aug 18
Also ranking, but not products (22)
Roundups, review posts, explainers and store pages. They compete for the search, not for the job — they don't count against the competition gap.
- #1UnclassifiedMy Blood Pressure Logheart.org
- #2ReferenceMeasuring Your Blood Pressurecdc.gov
- #3ReferenceGet the most out of home blood pressure monitoringmayoclinic.org
- #3UnclassifiedBlood pressure chart and diarybhf.org.uk
- #4UnclassifiedMy Home Blood Pressure Monitor Diaryboxsurgery.nhs.uk
- #5UnclassifiedBlood-pressure-chart.docxtostroke.com
- #6Reference24-Hour Ambulatory Blood Pressure Monitoringmy.clevelandclinic.org
- #6UnclassifiedBlood Pressure and Pulse Logmskcc.org
- #7UnclassifiedCheck your blood pressure readingnhs.uk
- #7UnclassifiedBlood Pressure Diary and Blood Pressure Pass (free ...omron-healthcare.com
- #8UnclassifiedHome Blood Pressure Log - Blank Fillable Templatehealthwise-home-blood-log.pdffiller.com
- #9Unclassified7-Day Blood Pressure Recording Log - AMA-MAPmap.ama-assn.org
- #9RetailerPrintable Blood Pressure Log Editable ...etsy.com
- #10UnclassifiedBlood Pressure Chartvertex42.com
- #11UnclassifiedBLOOD PRESSURE LOGcommunihealth.org
- #12UnclassifiedFree Printable Blood Pressure Logfavoriteprintables.com
- #13UnclassifiedFree Printable Blood Pressure Log Sheetinkpx.com
- #14ArticleBP Journal - Blood Pressure Logbp-journal.firebaseapp.com
- #15UnclassifiedBlood Pressure Logcommonspirit.org
- #17ReferenceTrack Your Blood Pressure Onlinemyhealth.va.gov
- #17UnclassifiedBlood Pressure Log With Chart - ExcelDataProd25skit2l41vkl.cloudfront.net
- UnclassifiedQardiogetqardio.com
Likely business model
willingness to pay 10/100
Freemium consumer app
Broad consumer intent: get them using it free, charge for volume and polish.
Price to test · from ad click value
$3–$13/mo
No competitor pricing page was readable, so this band comes from what a click on this intent costs advertisers ($0.52) — a starting price to test, not a proven one.
What to charge for
Free core, paid depth. Gate history, exports and power features rather than the first-run experience — the exact free limit is something you tune after launch, not something this data can tell you.
What this data can't tell you
- · Nobody's published price backs this band yet — treat the number as a test, and put a price up in week one to find out.
Willingness-to-pay evidence
- Advertisers pay $0.52 a click for this intent — real money already chases it.
- 0% of the 25-keyword cluster is commercial-intent wording (best, app, pricing, alternative).
- Ad competition 0.78 — advertisers bid hard here.