Newborn Physique vs Pregnancy Light
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Newborn Physique
This application helps healthcare professionals quickly assess a newborn's physical development based on weight, height, and head circumference relative to gestational age. It calculates z-scores and percentiles, and identifies infants considered Small for Gestational Age (SGA). The app utilizes data from The Journal of the Japan Pediatric Society for its assessments.
- Assess newborn physique
- Calculate z-scores and percentiles
- Identify SGA infants
- Utilizes pediatric society data
- Customizable display options
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Newborn Physique is an application to assess the newborn's physique such as weight, height and head circumference for gestational age. You can quickly evaluate a newborn's physique on iOS device. It is very convenient to use in the field of neonatal care. - Displays the z-score (Standard Deviation value) and Percentile of weight, height and head circumference. - Displays "SGA" if weight and height were below 10 percentile . - You can set the default value of gestational age, show SGA or not, and show percentile or not. This app uses the data in the article of The Journal of the Japan Pediatric Society. Please refer http://www.jpeds.or.jp/saisin/saisin_100826.pdf and modified data http://www.jpeds.or.jp/saisin/saisin_100924.pdf Please use as reference only.
Pregnancy Light
This app automatically calculates your pregnancy week, month, and remaining days until your due date or scheduled C-section. It features a simple interface with a basic calendar and helpful icons for important dates like the 'Day of the Dog' and your due date.
- Automatic pregnancy week calculation
- Due date and C-section date tracking
- Simple calendar view
- Icons for important dates
- Easy-to-use interface
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人気の妊娠週数アプリからのスピンオフ。 シンプルで簡単な操作はそのままで、スッキリ見やすくなりました。 出産予定日・最終月経開始日・帝王切開予定日から、妊娠週数・妊娠月数・出産予定日(または帝王切開予定日)までの日数を自動的に計算します。簡易カレンダー付き。 【どんな時に使うの?】 「いま何週目?」「何ヶ月目になった?」「あと何日で赤ちゃんが産まれる?」 妊娠中は、カレンダーで週数を調べることが多くなります。 妊娠超初期や妊娠初期で数え方や計算方法が分からない方でも、安心してご利用いただけます。 簡易カレンダーで未来や過去の日もご確認いただけます。 帝王切開予定日も指定できます。 【カレンダーのアイコン説明】 [戌の日] 戌の日には、犬アイコンを表示しています。 [出産予定日] 出産予定日には、赤ちゃんのアイコンを表示しています。 【どんな人が作ったの?】 ベースアプリは妊婦が企画し、その夫が作成しました。 皆様のご要望を参考に、スッキリ見やすくまとめました。 そのため、妊婦さんに使いやすいシンプルなアプリに仕上がっております。 【免責事項】 本アプリの利用に関してトラブルが発生した場合、 弊社は一切責任を負いません。 本アプリは日本で一般的な数え方を採用しております。 ご希望の数え方と異なる場合があります。ご注意ください。 【不具合のご報告・ご意見・ご要望】 ・これは不具合かな? ・この機能は使いづらい ・こんな機能があったらいいのにな などなど、お気軽にサポート窓口 aineapp.info+pregnancylight@gmail.com までお申し付け下さい。 可能な限り、早急に確認・対応致します。 どんな小さなことでも大歓迎です。
Screenshots
Verdict
The clearest difference is price: Pregnancy Light at Free against Newborn Physique's $0.99. Pregnancy Light also leads on update cadence (weekly vs every 3 weeks) and iOS requirement (8.0 vs 17.0). On review sentiment, 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
Pregnancy Light is free to download; Newborn Physique costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Newborn Physique ships an update every 3 weeks, Pregnancy Light weekly. The most recent releases landed on October 8, 2026 and October 13, 2026 respectively.
| Parameter | Newborn Physique | Pregnancy Light |
|---|---|---|
| Price | $0.99 | Free — better |
| Positive reviews | 66.7% of reviews | 66.7% of reviews |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 17.0 | 8.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 52 MB |
| Age rating | 17+ | 4+ |
| Developer | Twelve Axis | Aine LLC. |
Customer experience
Newborn Physique
Pregnancy Light
In-app purchases
Newborn Physique
No in-app purchases
Pregnancy Light
No in-app purchases








