Comparison

One Heart App vs ELECOM Saving Baby

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

Head to head
About

One Heart App

Features
Read full description

The One Heart App is a congenital heart disease (CHD) educational screening solution to reach the 90% of children in the world who do not have access to quality cardiac care. The One Heart App enables healthcare workers to reach remote and underserved populations and provide CHD screening using a digital stethoscope and a mobile device. The One Heart App allows users to create an account, add patients, record heart sounds, assign patients to an expert user, complete consultation of assigned patients, and review consultation results. There are three primary users for the One Heart App including general users, nurses, and pediatric cardiologists (expert users). Please Note: the demo version of this application is available for anyone to download, however, the use of the machine learning algorithms integrated in version 1.2 are restricted to institutional users who have ethical clearance and are using the One Heart App for clinical investigative purposes only. If you are interested in using the One Heart App and integrated machine-learning algorithms for clinical investigation or wish to join the Digital Heart Sounds Study program, please contact us at Contact@onehearthealth.org.

About

ELECOM Saving Baby

Read full description

By connecting Bluetooth® Chestpiece, instructor's controller (smartphone), and simulated monitor (tablet) via Bluetooth®, we achieved a more practical and highly effective simulator at low cost. Heart auscultation linked to an instructor-set scenario is possible only when the Chestpiece is placed on a newborn mannequin. Also, a tablet, which serves as a simulated monitor, displays heart rate, oxygen saturation, and ECG waveform, allowing the instructor to change vital information via the controller based on the trainee's treatment situation. Furthermore, the simulated monitor also supports playback of newborn cries. It can be used simply by installing a dedicated application on commercially available smartphones and tablets, and can be introduced at a lower cost compared to traditional simulators. SupportOS: iOS 16 - 18, 26 Online Manual: https://app.elecom.co.jp/nrtrainer/manual_en.html * This app and product are intended for training purposes for the educational purposes of medical professionals and are not medical devices.

Screenshots

One Heart App4 screens
ELECOM Saving Baby2 screens

Verdict

The call

One Heart App and ELECOM Saving Baby are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 3 months. Both last shipped on October 25, 2026.

ScorecardNo meaningful differences
One Heart App versus ELECOM Saving Baby: the parameters behind the verdict, then further details
ParameterOne Heart AppELECOM Saving Baby
PriceFreeFree
Update frequencyEvery 3 monthsEvery 3 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better16.0
Further details — not scored
Size40 MB36 MB
Age rating12+4+
DeveloperOne Heart HealthELECOM CO.,LTD.

In-app purchases

None

One Heart App

No in-app purchases

None

ELECOM Saving Baby

No in-app purchases

Questions

Is One Heart App free?
One Heart App is free to download, with no in-app purchases.
Is ELECOM Saving Baby free?
ELECOM Saving Baby is free to download, with no in-app purchases.
Do One Heart App or ELECOM Saving Baby have ads?
Neither One Heart App nor ELECOM Saving Baby shows ads.
Which is updated more often, One Heart App or ELECOM Saving Baby?
One Heart App ships an update every 3 months, and ELECOM Saving Baby every 3 months. Most recently, One Heart App was updated on October 25, 2026 and ELECOM Saving Baby on October 25, 2026.

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