Comparison

IASO.SG vs Simple BMI evaluator

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

Head to head
About

IASO.SG

Features
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IASO is a Medical Concierge Firm that emphasizes on providing specialized private medical services. Our panel of specialists with 10 - 15 years of experience in every field of medical expertise will meet your needs. Our highly esteemed partners from prestigious hospitals come from Gleneagles, Farrer Park Hospital and Mount Elizabeth.

About

Simple BMI evaluator

Features
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Enter your weight and height to see your Body Mass Index. The result updates as you type. Designed to work with VoiceOver: every field and button has a spoken label, your BMI is read together with its WHO category, the healthy weight range is read as a full sentence, and weight changes made with the +/- buttons are announced. Supports Dynamic Type: text and the BMI scale follow the text size chosen in iOS settings. WHAT IT SHOWS โ€ข Classic BMI and Trefethen's revised BMI (Oxford, 2013), which fits very tall and very short people better โ€ข WHO category, from severe thinness to obesity class III โ€ข The weight range that counts as normal for your height โ€ข A color scale showing where your value falls ALSO โ€ข Kilograms and meters, or pounds and feet โ€ข +/- buttons to adjust your weight without retyping it โ€ข Share the result โ€ข iPhone and iPad, no account needed Formulas and tables come from official sources, listed in the app under References. This app gives information only. It is not a medical device and does not replace advice from a doctor.

Screenshots

IASO.SG4 screens
Simple BMI evaluator4 screens

Verdict

The call

The clearest difference is ads: IASO.SG at none against Simple BMI evaluator's shown. IASO.SG also leads on update cadence (every 9 days vs every 3 months) and iOS requirement (12.4 vs 15.0). On price, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

IASO.SG ships an update every 9 days, Simple BMI evaluator every 3 months. The most recent releases landed on September 8, 2026 and October 11, 2026 respectively.

Scorecard3 real differences ยท 3 level
IASO.SG versus Simple BMI evaluator: the parameters behind the verdict, then further details
ParameterIASO.SGSimple BMI evaluator
PriceFreeFree
Update frequencyEvery 9 days โ€” betterEvery 3 months
AdsNo โ€” betterYes
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS12.4 โ€” better15.0
Further details โ€” not scored
Size47 MB30 MB
Age rating12+17+
DeveloperIASO PTE LTDSonya Marcarelli

In-app purchases

None

IASO.SG

No in-app purchases

None

Simple BMI evaluator

No in-app purchases

Questions

Is IASO.SG free?
IASO.SG is free to download, with no in-app purchases.
Is Simple BMI evaluator free?
Simple BMI evaluator is free to download, with no in-app purchases.
Do IASO.SG or Simple BMI evaluator have ads?
Simple BMI evaluator shows ads; IASO.SG does not.
Which is updated more often, IASO.SG or Simple BMI evaluator?
IASO.SG ships an update every 9 days, and Simple BMI evaluator every 3 months. Most recently, IASO.SG was updated on September 8, 2026 and Simple BMI evaluator on October 11, 2026.

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