# Prego OB Wheel — user reviews

> 28 indexed App Store user reviews of Prego OB Wheel by Jeffrey Fulton, rated 4.90/5 from 323 ratings.

- Source: https://appshunter.io/ios/app/prego-ob-wheel/id1328976834/reviews
- App overview in markdown: https://appshunter.io/ios/app/prego-ob-wheel/id1328976834.md
- Rating breakdown: 5★ 293 · 4★ 23 · 3★ 6 · 2★ 1 · 1★ 0

## Newest reviews (8 of 28)

### 4/5 — Simple and efficient

*2026-07-31*

Needs some improvements like there is no tab for searching patient from list 
Postpartum patients should be below the upcoming patient list 
I found some lag in loading patients list

### 4/5 — Great app

*2026-04-22*

As a caseload midwife, I use this daily. Would be helpful if antenatal and postnatal could be in seperate tabs or at least have the antenates first to prevent me from scrolling so far down to the antenatal section. I like to keep my postnatal women on there to refer back to when they are repeat clients.

### 4/5 — Search box for saved patients

*2021-01-23, version 2.3*

A search box for the saved patients would be very helpful

### 5/5 — Excelente

*2019-08-27, version 1.2.7*

Excelente aplicación, completa.

### 5/5 — OMG IT WORKS!!!

*2019-03-20*

O My Gosh an app that is free and that works beautifully! I love the different colors for FDLMP, GESTATION, and DUE DATE. 
THANK THANK YOU AND AGAIN THANK YOU!

### 5/5 — Quick and easy to use!

*2018-08-07*

I'm a family physician regularly seeing obstetrical patients. I needed a streamlined, no frills, quick and easy to use obstetrical date calculator for use in the office. While there are many apps already available, this one provides exactly the information I need on one screen. Hope you enjoy it as much as I do!

### 5/5 — Best app I have used in a long time!

*2018-04-10*

Beautiful interface, simple and easy to use (only one page with three date wheels), and displays information quickly. No bugs I personally found. One possible improvement is highlighting the date when it’s today’s date so that it’s easier to tell when today’s date is selected. Thank you for making this app!

**Developer response:** Thank you for suggesting we highlight the gestational age date when it’s set to today. It was a little tricky to get right but I think we have something good in the latest 1.2.1 update. Check it out and let us know what you think!

### 5/5 — Helpful!

*2018-03-28, version 1.0.2*

Thanks for this doc! No hassle and fuss. Easy to use.

## Most critical reviews (10 lowest-rated)

### 1/5 — Poco versatil

*2023-10-02, version 2.5*

Guarda a las pacientes que terminaron su embarazo en primer plano y sigue calculando las semanas sin razón. Por tanto, quedan relegadas las pacientes actuales a un segundo plano, siendo difícil su acceso. La información que se puede incluir en cada caso es muy limitada. En general Ku experiencia NO ha sido satisfactoria y muy por debajo de lo esperado para una aplicación con costo

### 1/5 — Useless

*2021-06-14*

I can’t believe I payed for this app . It used to  be ok but last update ruined it . I can’t even check simple EDD on the app . Please, Sort it out

**Developer response:** Wow! I'm very sorry to hear OB Wheel is giving you trouble. Please give us a chance to get this sorted out by sending an email to jeffrey.fulton@me.com. Thanks in advance and we'll talk soon!

- Jeffrey

### 1/5 — Horrível

*2020-05-26*

Depois da última atualização que eu fiz o app acabou a funcionalidade, pois além de mudar totalmente tudo, ele não é mais em português!!!

### 1/5 — Worse since update

*2020-03-28*

Very useful until the latest update. No reset unless you save, very annoying. If you use the US date to input gestation it’s a fiddle to undo.

**Developer response:** Thank you very much for taking the time to provide feedback. We're sorry to hear the latest update is not working well for you.

We would love to address these issues if you can please describe them a little more:
- How would you expect or prefer a "reset" feature to work?
- What is "fiddly" about undoing an US date input? How would you expect or prefer this to work?

Please email us at jeffrey.fulton@me.com to discuss further.

Please give us a chance to earn a higher rating from you!

### 1/5 — Disappointed

*2019-12-09*

Disgusting app . Gives false edd . For this app I’ve given wrong information regarding expected date of delivery, pre & post term to my patient .

**Developer response:** We're sorry to hear our app is not working for you. 

We would love to address the issue if you can please describe it a little more:
- What LMP or GA did you input?
- What EDD did you get? 
- What EDD did you expect and what method do you use to estimate? 

Please email us at jeffrey.fulton@me.com to discuss further. 

Please let us earn a higher rating from you!

### 1/5 — อยากได้ภาษาอังกฤษ

*2018-05-09, version 1.2*

เปลี่ยนภาษาตรงไหนค่ะ โหลดมาแล้วเป็นภาษาอาหรับ

### 2/5 — Nouvelle version baisse étoile

*2020-03-08*

J’aime pas la nouvelle version et il est même plus en français

### 3/5 — Text on screen doesn’t appear properly

*2022-07-26*

This overall seems like a useful app which is helping in my obstetrical practice. I was disappointed in that it was not possible to share the data with other team members such as my nurse when she downloaded the app. Also the various menu options on the screen and out all readable attend to squish two small a space. It can still be used but with difficulty. This may be specific to my device which is an iPhone 12 mini.

**Developer response:** Thanks for your review and for mentioning the readability issues on the iPhone 12 mini. It's much appreciated!

In fact, we just released an update to improve this situation! OB Wheel will now maintain readability regardless of which device you have or what text-size you select in the iOS Settings app. Please update to the latest version (2.4.1) and let us know what you think.

Thanks again and take care for now!

- Jeffrey

### 3/5 — Buena

*2020-01-03, version 1.2.8*

Estaría más completa la aplicación si se pudiera calcular la edad gestacional por ultrasonido traspalado.

### 3/5 — need handy, classy and no mistake update

*2018-11-17*

Yeah obviously i like your Apps coz it help me out in calculating POG but when i come to EDD(9mnths+7days) it gives fault date so need little correction in calculating EDD! If u do that, it ll be so pleasure n awesome Apps n i ll gv 5 star straight• Ty developer🤞🏼

**Developer response:** Thanks for reviewing the app and letting us know your concerns regarding the EDD calculation.

We originally planned on using Naegele's rule (9 months + 7 days) to calculate the EDD but after some research found it is simply a method of approximating 40 weeks (280 days) without having to manually count them on a paper calendar. This was very useful in a pre-computer world where manually counting weeks or days was too time consuming and Naegele's rule produced a date that was "close enough" for most people. However with modern computers we are able to calculate exact dates without using approximations.

Therefore we've decided to calculate EDD by adding exactly 40 weeks (280 days) to the first day of the last menstrual period, accounting for leap years.

Thanks again and please let us know if you have additional concerns or suggestions.

## Most praised reviews (10 highest-rated)

### 5/5 — Probably the best obs calculator so far

*2024-10-24, version 2.5*

Easy to use, fast and accurate, simple interface

### 5/5 — Needs cloud feature

*2023-05-25*

I love how practical the app is! Very simple and easy to use, however is frustrating that whatever I have on my phone, is not transferred to my iPad! It’s was an expensive app for such little functionality! I will be extremely satisfied if an update is made to the app to have cloud function!! Please I beg, make that possible!!!!!!!

### 5/5 — Best pregnancy calculator

*2023-03-06*

I’ve used and tried so many different pregnancy calculators. This is the best one out there!!

### 5/5 — ดีมาก ครับ

*2022-05-01, version 2.3*

ใช้งานได้จริง เหมาะกับหมอรับฝากครรภ์มากๆ note ปัญหาต่างๆ ได้ด้วย

### 5/5 — Muy buena

*2022-01-10, version 2.3*

Muy buena aplicación, me permite tener a la mano la información de mis pacientes embarazadas y con esto identificar las pacientes próximas a parto, ademas de que es posible agregar datos en las nota como si es diabética, hipertensa, etc y los manejos, con lo cual se tiene una idea rápida de l información de las pacientes. La recomiendo ampliamente

### 5/5 — Ob wheel

*2021-11-01, version 2.3*

หมุนง่าย ใช้งานได้จริง

### 5/5 — The Best App for Health Worker

*2021-01-13, version 2.3*

Easy to use to check LMP and REDD. May Allah bless you.

### 5/5 — Love it!

*2020-10-31*

This app is easy to use and helpful in clinic.  I use it both when I’m updating the prenatal chart with date info, and when I’m talking with patients. I find the app helps facilitate discussions with patients, particularly with its straightforward interface.  All the info we need is right on screen, without distracting extras.

### 5/5 — Gestograma opción para español

*2020-03-07, version 2.0*

Opción a español

### 5/5 — Thanks

*2019-09-09*

Use on a daily
Basis at clinic. Easy and accurate

---

*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 2026-09-02.*