Comparison

FLOWBIO vs Pack Performance 2.0

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

Pack Performance 2.0

Features
Read full description

Use our app to access your account from the convenience of your phone and: - Book classes and join waitlists - See the gym timetable and access upcoming programming - Log your scores from workouts or strength sessions - View your training history and track PBs - Get push notifications for waitlists - Automatically sign-in at classes when you take your phone with you You will need to be a member of Pack Performance and have an existing account to use this app.

Screenshots

FLOWBIO4 screens
Pack Performance 2.04 screens

Verdict

The call

The clearest difference is update cadence: FLOWBIO at fortnightly against Pack Performance 2.0's every 3 months. Pack Performance 2.0's advantage is iOS requirement (15.1 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, Pack Performance 2.0 every 3 months. The most recent releases landed on September 18, 2026 and September 10, 2026 respectively.

Scorecard2 real differences · 8 level
FLOWBIO versus Pack Performance 2.0: the parameters behind the verdict, then further details
ParameterFLOWBIOPack Performance 2.0
PriceFreeFree
Rating3.0 (2 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings2 — better—
Update frequencyFortnightly — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhoneiPhone, iPod — better
Requires iOS26.015.1 — better
Further details — not scored
Size37 MB35 MB
Age rating17+4+
DeveloperFLOWBIO LTDPack Performance Ltd

In-app purchases

None

FLOWBIO

No in-app purchases

None

Pack Performance 2.0

No in-app purchases

Questions

Is FLOWBIO free?
FLOWBIO is free to download, with no in-app purchases.
Is Pack Performance 2.0 free?
Pack Performance 2.0 is free to download, with no in-app purchases.
Do FLOWBIO or Pack Performance 2.0 have ads?
Neither FLOWBIO nor Pack Performance 2.0 shows ads.
Which is updated more often, FLOWBIO or Pack Performance 2.0?
FLOWBIO ships an update fortnightly, and Pack Performance 2.0 every 3 months. Most recently, FLOWBIO was updated on September 18, 2026 and Pack Performance 2.0 on September 10, 2026.

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