Comparison

FLOWBIO vs Propose

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

Head to head
About

FLOWBIO

This app analyzes sweat data to provide personalized hydration and recovery strategies for athletes. It connects to a sweat sensor to track fluid and sodium loss, offering tailored plans and pre-session predictions to optimize performance.

Highlights
  • Personalized hydration strategies
  • Tailored recovery plans
  • Pre-session performance predictions
  • Intake logging
  • Support for electrolyte brands
  • Integrations with Garmin, Wahoo, Zwift, Coros
Features
Read full description

Dehydration, cramps, poor recovery? Most athletes face these problems because they don’t know what they’re really losing in sweat. The FLOWBIO System solves this. By pairing the world’s most accurate sweat sensor with the FLOWBIO App, you can finally connect sweat data to your performance, recovery, and progress. FLOWBIO Sensor: Measures your sweat in real time with lab-grade accuracy, tracking your unique fluid and sodium losses in every run, ride, and race. FLOWBIO App - Transforms your sweat data into simple, personalised hydration strategies. - Tailored recovery plans built from your actual losses. - Pre-session predictions so you start properly prepared. - Intake logging and support for your preferred electrolyte brands. Integrations: - Garmin - Wahoo - Zwift - Coros

About

Propose

Features
Read full description

ProPose is a guided recovery and mobility app that helps users stay consistent with exercise routines and track progress over time. With ProPose, you can: Follow personalized exercise plans shared through your care workflow Complete guided sessions with structured movement instructions Track activity consistency and streaks Review progress trends and mobility insights Access a streamlined onboarding and program selection experience ProPose is designed to support daily exercise adherence and progress visibility in a simple mobile experience. Important: ProPose is for wellness and fitness support. It does not provide medical diagnosis, emergency care, or treatment decisions. Always consult a qualified healthcare professional for medical advice.

Screenshots

FLOWBIO4 screens
Propose4 screens

Verdict

The call

The clearest difference is update cadence: FLOWBIO at fortnightly against Propose's every 4 months. Propose's advantage is iOS requirement (17 vs 26.0). 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

FLOWBIO ships an update fortnightly, Propose every 4 months. The most recent releases landed on September 18, 2026 and September 21, 2026 respectively.

Scorecard2 real differences · 8 level
FLOWBIO versus Propose: the parameters behind the verdict, then further details
ParameterFLOWBIOPropose
PriceFreeFree
Rating3.0 (2 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings2 — better—
Update frequencyFortnightly — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhoneiPhone, iPad — better
Requires iOS26.017 — better
Further details — not scored
Size37 MB96 MB
Age rating17+4+
DeveloperFLOWBIO LTDPROPOSE TECH LIMITED

In-app purchases

None

FLOWBIO

No in-app purchases

None

Propose

No in-app purchases

Questions

Is FLOWBIO free?
FLOWBIO is free to download, with no in-app purchases.
Is Propose free?
Propose is free to download, with no in-app purchases.
Do FLOWBIO or Propose have ads?
Neither FLOWBIO nor Propose shows ads.
Which is updated more often, FLOWBIO or Propose?
FLOWBIO ships an update fortnightly, and Propose every 4 months. Most recently, FLOWBIO was updated on September 18, 2026 and Propose on September 21, 2026.

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