Comparison

iUFlow vs Post

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

Head to head
About

iUFlow

This app serves as a comprehensive bladder and bowel diary, allowing users to easily track toilet trips, fluid intake, and bowel movements. It offers automated recording and can function as a water reminder. Data can be shared with healthcare professionals for better treatment insights.

Highlights
  • Automated voiding/bladder diary
  • Track urine intake and output
  • Record bowel movements with Bristol chart
  • Water/urine reminder
  • Share diary with doctor
  • Optional uroflowmetry device integration
Features
Read full description

iUFlow app is a Bladder Diary on your mobile. Download to track and monitor toilet trips. Bladder Diary. iUFlow is a fully automated voiding / bladder and stool diary. It is FREE and UNLIMITED toilet diary (pee log, runpee and stool log). Best for Bladder tracking. Urine tracker enables the recording of intake and output (urine) to track bladder activities, as well as recording bowel movement - poo - using a Bristol chart (to track normal, constipation, diarrhea etc) for a perfect digestive tracker and poo journal. Keep track of your bladder and bowel movements easily on your mobile, then easily share the diary with your doctor. A complete urine log or a bathroom log is a basic source of data for treatment. You can use the Bladder Diary App as a comfortable water/urine reminder during the time of completing your electronic bladder diary. It's better than a water tracker. Finally, an easy way to remember to drink more water! The app further allows the automation of the urine measurement (flow rate uroflow) by using the iUFlow device which is an optional item. The iUFlow Uroflowmeter is currently available for orders in US and AUS. A detailed bladder diary may be important and useful for health issues related to kidneys, sleep behaviors, the cardiovascular system, prostate enlargement, urinary incontinence, and Lower Urinary Tract symptoms (LUTS). The app can be used freely!

About

Post

Features
Read full description

Going home with surgical drains? Post-Op Tracker makes your drain log simple: no paper, no adding up numbers. Made for surgical bulb drains (closed-suction drains) after mastectomy, breast reconstruction, tummy tuck, hernia and other surgeries. LOG IN SECONDS • One big card per drain (up to 4). Name them "Left breast", "Abdomen"… • Tap a drain, pick the amount in ml (cc) with quick buttons, choose the color from real swatches, save • "Empty all drains" walks you through every drain in one go • Optional "smell noticed" and a note on any reading TOTALS THAT ADD UP LIKE YOUR DRAIN RECORD SHEET • Daily totals from midnight to midnight, per drain and for all drains • Yesterday's number next to today's, numbers only • "Day 6 after surgery" when you add your surgery date • Mark a drain as removed. It stays in your history and report FOR YOUR APPOINTMENT (PRO) • Surgeon report (PDF): daily totals per drain, plus every reading laid out like a paper drain record sheet. Email, print or AirDrop it. • Trend graph of each drain's daily totals ALSO INCLUDED • Notes for anything else, like a question for your surgeon • "Time to empty your drains" reminders: morning and bedtime, or every 8 or 12 hours • Home Screen widget: last emptied and today's total • English and Spanish, and the report can be in a different language than the app • CSV export PRIVATE BY DESIGN No account, no ads, no tracking. Your readings stay on your iPhone. PAY ONCE Logging, daily totals and history are free. Pro is a one-time purchase. No subscription. IMPORTANT: Post-Op Tracker is a logging tool only, not a medical device. We are not doctors and do not give medical advice. The app does not interpret drain amounts or colors. Always check with your surgeon or care team in addition to using this app and before making any medical decisions. In an emergency, call 911.

Screenshots

iUFlow4 screens
Post4 screens

Verdict

The call

The clearest difference is in-app purchases: iUFlow at none against Post's 1. iUFlow also leads on device support (3 vs 1) and iOS requirement (11.0 vs 17.6). Post's advantage is update cadence (every 4 days vs every 5 weeks). On price and ads 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. Post sells 1 one-off in-app purchase. iUFlow asks for nothing beyond the download.

UpkeepUpdate frequency

iUFlow ships an update every 5 weeks, Post every 4 days. Both last shipped on November 6, 2026.

Scorecard4 real differences · 6 level
iUFlow versus Post: the parameters behind the verdict, then further details
ParameteriUFlowPost
PriceFreeFree
Rating4.7 (1.2K ratings) — better—
Positive reviews96.4% of reviews—
Number of ratings1.2K — better—
Update frequencyEvery 5 weeksEvery 4 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS11.0 — better17.6
Further details — not scored
Size32 MB2 MB
Age rating4+12+
DeveloperKesem Solutions Pty LtdLilianne Sperry

Bugs and requests

iUFlow

Reported bugs

3 issues
  • Diary data not syncing properly
  • Inconsistent data display in reports
  • Crashes when updating the app

Requested features

5 requests
  • Add Apple Watch support
  • Allow editing of past entries
  • Add bowel movement tracking
  • Provide more measurement options (e.g. duration, guesstimate)
  • Integrate with other health apps

Post

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

iUFlow

No in-app purchases

1 purchases

Post

One-time1
  • Post-Op Tracker Pro$6.99

Questions

Is iUFlow free?
iUFlow is free to download, with no in-app purchases.
Is Post free?
Post is free to download, with in-app purchases available.
Do iUFlow or Post have ads?
Neither iUFlow nor Post shows ads.
Which is updated more often, iUFlow or Post?
iUFlow ships an update every 5 weeks, and Post every 4 days. Most recently, iUFlow was updated on November 6, 2026 and Post on November 6, 2026.

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