Comparison

SIMLA 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

SIMLA

Features
Read full description

Applicazione ufficiale della Società Italiana di Medicina Legale e delle Assicurazioni. Iscriviti, leggi le notizie, accedi ai congressi e molto altro.

About

4n6 Tools Lite

Features
Read full description

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

SIMLA3 screens
4n6 Tools Lite4 screens

Verdict

The call

The clearest difference is iOS requirement: SIMLA at 13.0 against 4n6 Tools Lite's 17.0. On price, update cadence, ads and in-app purchases 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

SIMLA ships an update fortnightly, 4n6 Tools Lite every 8 days. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

Scorecard1 real difference · 5 level
SIMLA versus 4n6 Tools Lite: the parameters behind the verdict, then further details
ParameterSIMLA4n6 Tools Lite
PriceFreeFree
Update frequencyFortnightlyEvery 8 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size9 MB7 MB
Age rating17+12+
DeveloperIT Dynamic SolutionsJan Sikuta

In-app purchases

None

SIMLA

No in-app purchases

None

4n6 Tools Lite

No in-app purchases

Questions

Is SIMLA free?
SIMLA 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 SIMLA or 4n6 Tools Lite have ads?
Neither SIMLA nor 4n6 Tools Lite shows ads.
Which is updated more often, SIMLA or 4n6 Tools Lite?
SIMLA ships an update fortnightly, and 4n6 Tools Lite every 8 days. Most recently, SIMLA was updated on November 4, 2026 and 4n6 Tools Lite on November 5, 2026.

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