Comparison

Wellstar vs Constipation Diary

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

Head to head
About

Wellstar

Easily manage your healthcare from anywhere. Find nearby doctors and locations, and schedule appointments seamlessly within a single platform.

Highlights
  • Find doctors and locations
  • Book in-person visits
  • Stay connected to healthcare
  • Manage healthcare on the go
Features
Read full description

Whether you’re at home or on the go, the Wellstar app makes it easy to stay connected to your healthcare. With just a click, you can access your chart or navigate one of our campuses on foot.

About

Constipation Diary

This app helps individuals track daily bowel movements and related symptoms to better understand and manage constipation. It's designed for prospective assessment in clinical trials and for personal health management.

Highlights
  • Daily symptom tracking
  • Bowel movement frequency
  • Stooling habit recording
  • Constipation assessment
  • Clinical trial data collection
  • Patient-reported outcomes
Features
Read full description

©NEUROGUT 2018 CONSTIPATION STOOL INSTRUMENT Basic description: The Constipation Stool Instrument (CSI) is a list of patient-reported symptoms for the evaluation of bowel problems associated with constipation. Constipation affects 15% of the US population. Constipation comprises of multiple symptoms that describe the frequency and difficulty with bowel movements. Because of the irregular nature of bowel habit, the multiple and variable symptoms, and difficulty with remembering symptoms as well as recall bias, it is important to prospectively assess patient-reported bowel symptoms, for use in clinical trials, and for the assessment of patients with constipation. Authors: Neurogut Incorporated (USA) Objective: To assess the presence of and severity of patient-reported bowel and abdominal symptoms related to constipation, for use in clinical trials, and assessment of patients with constipation Therapeutic Areas: Gastrointestinal and Digestive System Diseases Pathological conditions, Signs and Symptoms Therapeutic indication: Constipation Dyssynergic defecation Anorectal and Colorectal diseases Type of Clinical Outcome Assessment (COA) Patient Reported Outcome (PRO) assessment Original language English for the USA Bibliographic reference for the original questionnaire: Meduri K, Brown CK, Attaluri A, Valestin J, Rao SSC. Validation of a Prospective Stool Diary for Assessment of Constipation. Neurogastroenterol Motil 2011; 23 (Supplement 1): 21. Administration: The Constipation Stool Instrument (CSI) is a daily, self-administered questionnaire for the assessment of bowel habit. The subject is instructed to fill out all 11 items for one day by responding on each screen presented, and as it relates to each bowel movement. It takes 1 minute to complete this App for each bowel movement. Purpose of survey: To accurately and more completely record each subject’s bowel and stooling habit To better understand the subject’s constipation problem To use the information to improve the health of a patient with constipation Benefits to the Respondent: To improve diagnosis of constipation and to identify the subject’s subtype of constipation To help develop appropriate treatment plan To help develop new treatments

Screenshots

Wellstar3 screens
Constipation Diary4 screens

Verdict

The call

The clearest difference is rating: Wellstar at 4.5 against Constipation Diary's 2.3. Wellstar also leads on review sentiment (48% vs 17%) and ratings volume (378 vs 7). Constipation Diary's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 18.0). On price, update cadence, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

Wellstar holds the better App Store score, 4.5 against 2.3. That said, the two scores are not equally well evidenced: Wellstar has 378 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 48% of Wellstar's written reviews are positive against 17% of Constipation Diary's.

UpkeepUpdate frequency

Wellstar ships an update every 6 weeks, Constipation Diary every 2 months. The most recent releases landed on October 6, 2026 and September 29, 2026 respectively.

Scorecard5 real differences · 5 level
Wellstar versus Constipation Diary: the parameters behind the verdict, then further details
ParameterWellstarConstipation Diary
PriceFreeFree
Rating4.5 (378 ratings) — better2.3 (7 ratings)
Positive reviews48.3% of reviews — better16.7% of reviews
Number of ratings378 — better7
Update frequencyEvery 6 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS18.013.0 — better
Further details — not scored
Size163 MB11 MB
Age rating12+17+
DeveloperWellstar Health System, Inc.Amalesh Sanku

Customer experience

Wellstar

All ratings336 ratings
Positive85.4%
Neutral4.2%
Negative10.4%
Written reviews29 reviews
Positive48.3%
Neutral10.3%
Negative41.4%

Constipation Diary

All ratings7 ratings
Positive28.6%
Neutral0.0%
Negative71.4%
Written reviews6 reviews
Positive16.7%
Neutral0.0%
Negative83.3%

Bugs and requests

Wellstar

Reported bugs

9 issues
  • App crashing
  • Login failures
  • Update issues
  • Cannot make oncology appointments
  • Cannot cancel or go backwards on screens
Show 4 more
  • Urgent care booking not recorded
  • No record of bookings
  • Spinning login screen
  • No medications listed for refill

Requested features

4 requests
  • Accommodate older iPads
  • Improve appointment visibility
  • Allow cancellation of appointment requests
  • List all medications for refill requests

Constipation Diary

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Wellstar

No in-app purchases

None

Constipation Diary

No in-app purchases

Questions

Is Wellstar free?
Wellstar is free to download, with no in-app purchases.
Is Constipation Diary free?
Constipation Diary is free to download, with no in-app purchases.
Which has better reviews, Wellstar or Constipation Diary?
Wellstar is rated higher. Wellstar averages 4.5 out of 5 from 378 ratings, while Constipation Diary averages 2.3 from 7 ratings.
Do Wellstar or Constipation Diary have ads?
Neither Wellstar nor Constipation Diary shows ads.
Which is updated more often, Wellstar or Constipation Diary?
Wellstar ships an update every 6 weeks, and Constipation Diary every 2 months. Most recently, Wellstar was updated on October 6, 2026 and Constipation Diary on September 29, 2026.

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