Comparison

AbsolutelyThin vs Brello

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

Head to head
About

AbsolutelyThin

Features
Read full description

The new AbsolutelyThin app gives existing patients the ability to manage their account and submit monthly progress reports. It also contains tools and features to help track the progress of weight loss. Included is a Body Mass Index (BMI) Calculator and a Basal Metabolic Rate (BMR) Calculator. You can also track your weight loss by date and view graphs. A new Calorie Tracker feature has been added. You must be an existing Absolutely Thin patient to use the app. Many new account features and tools will be added in future releases.

About

Brello

This platform helps women achieve weight loss goals and manage their longevity journey. It offers tools to track progress, manage medication reminders, log symptoms, and order prescription refills. Users can also connect with a supportive community.

Highlights
  • Weight loss progress tracking
  • Medication reminders and history
  • Symptom and mood logging
  • Prescription refill management
  • Community support
  • HIPAA-compliant data security
Features
Read full description

Meet Brello: A complete telehealth platform created to simplify your weight loss goals and longevity journey. Built for women, Brello helps you track your weight loss progress, manage your plan, and feel supported every step of the way. REACH YOUR WEIGHT GOAL Set your starting weight and goal, then track your progress with easy-to-use charts. Brello also lets you measure changes in your waist, arms, hips, and chest to see real results over time. NEVER MISS A SHOT On prescribed medication? Brello sends you timely reminders and keeps track of your injection history and dosage. You can also log symptoms, side effects, mood, and physical activity to see how your body responds day by day. ORDER REFILLS & TRACK YOUR SHIPMENTS Brello simplifies your refill process from pharmacy partners. Track your prescription status, from medical approval to shipment, all in one place. BRELLO COMMUNITY Become part of something bigger by getting direct access to our community - Brello’s Thrive Tribe. Join over 7,000 other members that are on a similar journey to yours. PRIVACY & SECURITY Brello protects your health data with HIPAA-compliant systems and strict privacy safeguards. DISCLAIMER Content in the Brello app is for informational purposes only and does not constitute medical advice. Consult with a healthcare provider for any questions about your treatment, medical condition, or need for medical advice.

Screenshots

AbsolutelyThin2 screens
Brello4 screens

Verdict

The call

The clearest difference is update cadence: Brello at every 3 weeks against AbsolutelyThin's every 66 months. 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

AbsolutelyThin ships an update every 66 months, Brello every 3 weeks. The most recent releases landed on October 1, 2026 and October 18, 2026 respectively.

Scorecard1 real difference · 9 level
AbsolutelyThin versus Brello: the parameters behind the verdict, then further details
ParameterAbsolutelyThinBrello
PriceFreeFree
Rating—4.6 (5.2K ratings) — better
Positive reviews—40.6% of reviews
Number of ratings—5.2K — better
Update frequencyEvery 66 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.4
Further details — not scored
Size187 MB133 MB
Age rating17+12+
DeveloperAbsolutely Thin, LLCAllia Health Group

Bugs and requests

AbsolutelyThin

Not enough reviews yet to summarise bugs or requests.

Brello

Reported bugs

3 issues
  • Information disappearing
  • Inability to log data
  • Repeated sign-up required

Requested features

3 requests
  • Food logging integration
  • More customization options
  • Improved data syncing

In-app purchases

None

AbsolutelyThin

No in-app purchases

None

Brello

No in-app purchases

Questions

Is AbsolutelyThin free?
AbsolutelyThin is free to download, with no in-app purchases.
Is Brello free?
Brello is free to download, with no in-app purchases.
Do AbsolutelyThin or Brello have ads?
Neither AbsolutelyThin nor Brello shows ads.
Which is updated more often, AbsolutelyThin or Brello?
AbsolutelyThin ships an update every 66 months, and Brello every 3 weeks. Most recently, AbsolutelyThin was updated on October 1, 2026 and Brello on October 18, 2026.

Other comparisons