Comparison

Kardiofit vs 4n6 Tools Lite

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Kardiofit

Track blood pressure and blood sugar levels conveniently. Offers 24-hour medical access for emergencies. Always consult a doctor for medical decisions.

Highlights
  • Blood pressure monitoring
  • Blood sugar tracking
  • 24-hour emergency medical access
  • Medical data logging
Read full description

Monitor your blood pressure and blood sugar, anytime, anywhere. 24hr medical access in case of emergency. Disclaimer: Always seek a medical advice in addition to using this app before making any medical decisions

About

4n6 Tools Lite

Features
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4n6 Tools Lite is the basic edition of 4n6 Tools Pro, professional calculators for forensic medicine built from everyday autopsy and external-examination practice. Seven tools work fully in Lite. You can open all the others as a preview and see what the full version offers. FULLY WORKING IN LITE • Henssge rectal-temperature nomogram: time since death with a 95 % interval, the date and time of death and a timeline • Post-mortem interval from vitreous potassium: four published methods • Traub index (glucose + lactate): ante-mortem glycaemia • BMI and nutritional status • Body surface area (BSA) and expected heart weight • Age from aortic circumferences • Unit converter (mg/dL ↔ mmol/L and more) for common analytes or a custom molar mass PREVIEW OF THE PRO TOOLS Tools marked Pro can be opened and browsed in Lite: the form, the method and the references. Lite does not calculate their results. Calculation, comparison and export are offered by the separate app 4n6 Tools Pro. THE FULL PRO VERSION 4n6 Tools Pro unlocks all 27 tools: post-mortem changes, forensic entomology, post-mortem toxicology (interpretation of ethanol and 67 substances against published reference levels), burns, blood groups and stains, skeletal sex and age, DVI, forensic odontology, photogrammetry, colorimeter, desmin immunohistochemistry and microscopy, plus a shared case report and case backup. A one-time purchase, no subscription. FEATURES • Light and dark mode • Results with an interval scale • Twelve languages: Slovak, English, Czech, German, Italian, French, Ukrainian, Polish, Hungarian, Chinese (Simplified), Spanish and Portuguese (Brazil) • Works offline, entirely on-device: sends nothing and collects nothing • Methods and references with every tool • Adjustable text size, including Dynamic Type FOR WHOM Physicians and specialists in forensic medicine and pathology, examining physicians, expert witnesses and, for teaching, medical students. IMPORTANT All results are orientational and based on published methods. The app is not a medical device and does not replace the professional judgement of the examining physician or expert.

Screenshots

Kardiofit4 screens
4n6 Tools Lite4 screens

Verdict

The call

The clearest difference is update cadence: 4n6 Tools Lite at every 5 days against Kardiofit's every 2 months. Kardiofit's advantage is iOS requirement (11.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Kardiofit ships an update every 2 months, 4n6 Tools Lite every 5 days. The most recent releases landed on October 16, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 7 level
Kardiofit versus 4n6 Tools Lite: the parameters behind the verdict, then further details
ParameterKardiofit4n6 Tools Lite
PriceFreeFree
Rating4.0 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyEvery 2 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad
Requires iOS11.0 — better17.0
Further details — not scored
Size52 MB6 MB
Age rating4+12+
DeveloperBRANDMED PTY LTDJan Sikuta

In-app purchases

None

Kardiofit

No in-app purchases

None

4n6 Tools Lite

No in-app purchases

Questions

Is Kardiofit free?
Kardiofit is free to download, with no in-app purchases.
Is 4n6 Tools Lite free?
4n6 Tools Lite is free to download, with no in-app purchases.
Do Kardiofit or 4n6 Tools Lite have ads?
Neither Kardiofit nor 4n6 Tools Lite shows ads.
Which is updated more often, Kardiofit or 4n6 Tools Lite?
Kardiofit ships an update every 2 months, and 4n6 Tools Lite every 5 days. Most recently, Kardiofit was updated on October 16, 2026 and 4n6 Tools Lite on October 25, 2026.

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