Comparison

FLOWBIO vs AbsolutSweat

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

AbsolutSweat

Features
Read full description

This is a biochip-based integrated circuit miniaturization, a professional tool for accurate detection and analysis of markers in sweat

Screenshots

FLOWBIO4 screens
AbsolutSweat4 screens

Verdict

The call

The clearest difference is iOS requirement: AbsolutSweat at 15.6 against FLOWBIO's 26.0. 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.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on September 18, 2026 and September 20, 2026 respectively.

Scorecard1 real difference · 9 level
FLOWBIO versus AbsolutSweat: the parameters behind the verdict, then further details
ParameterFLOWBIOAbsolutSweat
PriceFreeFree
Rating3.0 (2 ratings) — better
Positive reviews0.0% of reviews
Number of ratings2 — better
Update frequencyFortnightlyFortnightly
AdsNoNo
In-app purchasesNoNo
MonetizationFree
DevicesiPhoneiPhone, iPod — better
Requires iOS26.015.6 — better
Further details — not scored
Size37 MB42 MB
Age rating17+4+
DeveloperFLOWBIO LTDShenzhen Refresh Biosensing Technology Co., Ltd.

In-app purchases

None

FLOWBIO

No in-app purchases

None

AbsolutSweat

No in-app purchases

Questions

Is FLOWBIO free?
FLOWBIO is free to download, with no in-app purchases.
Is AbsolutSweat free?
AbsolutSweat is free to download, with no in-app purchases.
Do FLOWBIO or AbsolutSweat have ads?
Neither FLOWBIO nor AbsolutSweat shows ads.
Which is updated more often, FLOWBIO or AbsolutSweat?
FLOWBIO ships an update fortnightly, and AbsolutSweat fortnightly. Most recently, FLOWBIO was updated on September 18, 2026 and AbsolutSweat on September 20, 2026.

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