Comparison

iUFlow vs iLARS

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

iLARS

Features
Read full description

iLARS — Post-Surgical Recovery Tracker iLARS is a specialized clinical tool designed to help patients monitor their health and functional recovery following surgery (Lower Anterior Resection). Created for use within partner healthcare institutions, the app provides a seamless way for patients to track their symptoms and share objective recovery data with their medical team. Key Features: Daily Symptom Tracking: Easily record your daily condition, including bowel habits and physical well-being. Validated Questionnaires: Complete weekly LARS (Low Anterior Resection Syndrome) scores and monthly Quality of Life (QoL) assessments to monitor your progress over time. Activity Monitoring: Automatically sync your daily step count to provide your doctor with objective data on your physical activity levels during recovery. Clinic Integration: Your health data is securely shared with your treating physician, enabling more personalized follow-up care and better-informed medical consultations. Simple & Private Access: Access the app using a unique patient code provided by your hospital. No complex registration or lengthy setup is required. Important Note: iLARS is intended for use by patients of participating hospitals. Please consult with your healthcare provider to receive your unique access code. This app is for informational and educational use and does not replace professional medical advice.

Screenshots

iUFlow4 screens
iLARS3 screens

Verdict

The call

The clearest difference is update cadence: iLARS at every 3 weeks against iUFlow's every 5 weeks. iUFlow's advantage is iOS requirement (11.0 vs 14.0). On price, 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

iUFlow ships an update every 5 weeks, iLARS every 3 weeks. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.

Scorecard2 real differences · 8 level
iUFlow versus iLARS: the parameters behind the verdict, then further details
ParameteriUFlowiLARS
PriceFreeFree
Rating4.7 (1.2K ratings) — better—
Positive reviews96.4% of reviews—
Number of ratings1.2K — better—
Update frequencyEvery 5 weeksEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better14.0
Further details — not scored
Size32 MB20 MB
Age rating4+12+
DeveloperKesem Solutions Pty LtdABBA GROUP, MB

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

iLARS

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

iUFlow

No in-app purchases

None

iLARS

No in-app purchases

Questions

Is iUFlow free?
iUFlow is free to download, with no in-app purchases.
Is iLARS free?
iLARS is free to download, with no in-app purchases.
Do iUFlow or iLARS have ads?
Neither iUFlow nor iLARS shows ads.
Which is updated more often, iUFlow or iLARS?
iUFlow ships an update every 5 weeks, and iLARS every 3 weeks. Most recently, iUFlow was updated on October 11, 2026 and iLARS on October 7, 2026.

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