Comparison

Olympia Gym vs KnowWhen

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

Head to head
About

Olympia Gym

Manage your gym membership and class schedule with ease. Update personal and billing details, view check-ins and statements, and register for programs and classes directly through the app.

Highlights
  • Edit personal and billing information
  • View and send check-ins
  • View and send statements
  • View and register for programs
  • Register for classes
Features
Read full description

The largest personal training center and group class studio in Miami. Our App does the following: Allows users to edit personal and billing information Allows users to view and send check-ins Allows users to view and send statements Allows users to view and/or register for programs and classes

About

KnowWhen

This app offers simple, timely guidance for husbands based on their partner's cycle. It helps users understand when to offer support, listen, or give space, fostering better connection and reducing relationship tension.

Highlights
  • Daily simple guidance
  • Phase-based reminders
  • Private logging for patterns
  • Discreet data storage on device
  • Guidance on giving space
  • Guidance on offering support
Read full description

100% FREE => Hey husbands—stop guessing. KnowWhen gives simple guidance based on her cycle so you can support her better, at the right time. Most relationship tension isn’t about effort. It’s about timing. KnowWhen helps you respond with more understanding—when to listen, when to give space, and when to lean in. What you’ll get: - Daily, simple guidance (not essays) - Phase-based reminders so you’re not guessing - Optional private logging to spot your own patterns over time - Built for discretion: your data stays on your device KnowWhen helps you know when to… • Give space • Offer support • Listen instead of fix • Lean in • Reconnect Privacy first. No accounts. No cloud. No tracking. Important KnowWhen provides informational insights. It is not medical advice and not a medical device. It describes population-level tendencies, not a guarantee of your partner's behaviour. Guess Less. Connect More. View Apple EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Olympia Gym4 screens
KnowWhen4 screens

Verdict

The call

The clearest difference is price: Olympia Gym at Free against KnowWhen's $4.99. Olympia Gym also leads on iOS requirement (13.0 vs 18.0). On rating, ratings volume, update cadence and ads 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

Olympia Gym is free to download; KnowWhen costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Olympia Gym against 5.0 for KnowWhen. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Olympia Gym ships an update every 2 months, KnowWhen every 3 months. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

Scorecard2 real differences · 8 level
Olympia Gym versus KnowWhen: the parameters behind the verdict, then further details
ParameterOlympia GymKnowWhen
PriceFree — better$4.99
Rating5.0 (1 ratings)5.0 (1 ratings)
Positive reviews—100.0% of reviews
Number of ratings11
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPod — betteriPhone
Requires iOS13.0 — better18.0
Further details — not scored
Size40 MB6 MB
Age rating4++17
DeveloperIron Sports LLCLaunch Round

Customer experience

Olympia Gym

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

KnowWhen

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Olympia Gym

No in-app purchases

None

KnowWhen

No in-app purchases

Questions

Is Olympia Gym free?
Olympia Gym is free to download, with no in-app purchases.
Is KnowWhen free?
KnowWhen costs $4.99, with no in-app purchases.
Which has better reviews, Olympia Gym or KnowWhen?
Olympia Gym and KnowWhen are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Olympia Gym or KnowWhen have ads?
Neither Olympia Gym nor KnowWhen shows ads.
Which is updated more often, Olympia Gym or KnowWhen?
Olympia Gym ships an update every 2 months, and KnowWhen every 3 months. Most recently, Olympia Gym was updated on November 3, 2026 and KnowWhen on November 6, 2026.

Other comparisons