# Partus: Pregnancy Wheel — OB Wheel, IVF & Bishop Score

> OB Wheel, IVF & Bishop Score (iPhone/iPad app by 55DIGITS LLC.)

- Source: https://appshunter.io/ios/app/partus-pregnancy-wheel/id6796027980 (this page in markdown: same URL + `.md`)
- Developer: [55DIGITS LLC](https://appshunter.io/developer/6790451449)
- Category: Medical
- Price: $4.99
- Age rating: 17+
- Requires: iOS 16.0 · 1 MB
- Languages: American English
- Released: 2026-08-17
- Data updated: 2026-09-17
- User reviews in markdown: https://appshunter.io/ios/app/partus-pregnancy-wheel/id6796027980/reviews.md

## What is Partus?

The OB wheel that respects your time — and your privacy. One screen. Every date. No account, no subscription, no data collected. Includes ACOG-based ultrasound redating, IVF transfer dating and Bishop score — features the classic wheels never had.

WHEEL — one screen with every date: LMP, conception, gestational age today, ultrasound and due date. Tap any element to edit; everything recalculates instantly, in both directions.

ULTRASOUND REDATING (ACOG) — enter the exam date and the measured gestational age; Partus applies the ACOG redating thresholds and tells you plainly which dating applies and why.

IVF DATING — day-3 or day-5 transfer date gives the EDD with no LMP at all. The wheel keeps a visible note that dates came from IVF.

WEEKS — the reverse calculator: "the patient was 12 w 0 d on…" reconstructs LMP and EDD. Plus trimester ends and week-by-week date ranges with reference biometry.

BISHOP SCORE — five parameters, instant score and interpretation.

PRIVATE BY DESIGN — works fully offline and collects nothing. No account, no subscription, no ads. One price, everything included.

Partus is a reference calculator for healthcare professionals. It does not provide medical advice or diagnosis.


## Version history (last 2 releases)

### 1.1 — 2026-08-18

• Weight in pounds and ounces in the week-by-week reference (Weeks tab)
• Rate Partus and Send feedback links in More
• Share summary now notes where the numbers came from
• Small refinements

Partus is a reference calculator for healthcare professionals. It does not provide medical advice or diagnosis.

### 1.0 — 2026-08-17

No release notes.

## Apps similar to Partus

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Pregnancy - Baby Tracker App](https://appshunter.io/ios/app/pregnancy-baby-tracker-app/id6751945379) | — | Free | Medical |
| [DrObsCalc](https://appshunter.io/ios/app/drobscalc/id6759258402) | — | Free | Medical |
| [Pregnancy Wheel Due Date](https://appshunter.io/ios/app/pregnancy-wheel-due-date/id6774985825) | — | Free | Medical |
| [OB Wheel & EDD Calculator](https://appshunter.io/ios/app/ob-wheel-and-edd-calculator/id6742823689) | 4.8 (4) | Free | Medical |
| [OB Wheel](https://appshunter.io/ios/app/ob-wheel/id6473123188) | 4.3 (10) | Free | Medical |
| [Manual of Nursing Diagnosis](https://appshunter.io/ios/app/manual-of-nursing-diagnosis/id1298523127) | 4.0 (60) | Free | Medical |

## More apps by 55DIGITS LLC

- [TwoNite: Couples Dare Game](https://appshunter.io/ios/app/twonite-couples-dare-game/id6790451447)
- [Ferrum: Stud Finder & Metal](https://appshunter.io/ios/app/ferrum-stud-finder-and-metal/id6802032570)

All apps by 55DIGITS LLC: https://appshunter.io/developer/6790451449

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-17.*