Comparison

WD Swim School vs Fasting Mastery

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

Head to head
About

WD Swim School

Features
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WD Swim School is proud to provide state-of-the-art aquatic facilities that are dedicated to indoor swim classes and programs for children, ages 4 months and up. From the baby program to our competitive team known as Swim Team, We are committed to helping your child develop important life skills so he or she can make waves in life. Using our Mobile App parents can now manage your account faster than ever before! Handle these common tasks faster than ever before: BOOK LESSON With the WD SWIM App, you can quickly find and enroll in the classes that are right for your child! MANAGE ABSENCE AND MAKEUPS Do you know your child will not be able to make it to their next class? Mark your child absent with future absences with the WD SWIM App. Using the token to makeup lessons at any time of day. VIEW YOUR CHILD’S REPORTS The WD SWIM App has all the reports that show your child’s performance every season!

About

Fasting Mastery

Features
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You fasted for 14 hours yesterday. You just don't know it yet. Fasting Tracker shows you exactly where you are in your fast β€” right now, in real time. No meal plans. No food databases. No judgment. Just the clock, the phase you're in, and a little nudge to keep going. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://lavender-utahraptor-b7c.notion.site/Privacy-policy-2f68fbc25c0f80b293d0fba19d8ba7a5 YOUR FAST, LIVE - See your fasting duration tick up every second β€” Fat Burning, Autophagy, whatever phase you're chasing - Log your last meal in 3 taps. Seriously. Three. - Quick presets: Now, 15m ago, 1h ago β€” because nobody wants to type the exact time they ate a biscuit STAY HYDRATED, STAY FASTING - Log every sip with quick presets and your own custom "My cup" size - Live hydration score shows how you're doing over the last 24 hours β€” full tank means you nailed it - A dedicated water page: today's intake, weekly bars, hourly patterns, and a confidence range that sharpens as you log - Water never breaks your fast β€” it has zero calories, so the clock keeps running while you stay topped up DATA THAT ACTUALLY TELLS YOU SOMETHING - 24-hour timeline cards: see your fasting vs eating windows painted across every day of the week - Phase stacked bar chart: find out which fasting phase you're actually spending time in - Insights screen: your streak, your personal best, your eating window, your program match β€” all in one scroll - Calorie breakdown by meal type with your personal BMR as a reference line (optional body profile) - Filter your history by Water, Food, or Alcohol with a single tap YES, ALCOHOL LOGGING TOO - Log drinks from 11 types: Lager, Red Wine, Spirits, Cocktails and more - Automatic calorie calculation from ABV and serving size - Real-time Blood Alcohol Level estimate with dissolution curve, drink-event markers, and predicted sober time - It participates in your fasting clock, because biology doesn't take the night off BUILD STREAKS THAT ACTUALLY STICK - Auto-detected fasting patterns (16:8, 18:6, 20:4 and more) - Week-over-week trend arrows β€” is your fast getting longer or slipping? - Personal best tracker β€” your longest fast, sitting there daring you to beat it - Fasting program comparison: see how close you actually are to your goal - YOUR DATA, EVERYWHERE - Works 100% offline β€” no account needed to start - Optional cloud sync via Google Sign-In β€” your history (water included) follows you across devices - Cloud backup and restore β€” nothing gets lost No guilt. No streaks of shame. No diet culture. Just your data, honestly. And a very satisfying timer going up. Download free. Start your fast.

Screenshots

WD Swim School2 screens
Fasting Mastery4 screens

Verdict

The call

The clearest difference is in-app purchases: WD Swim School at none against Fasting Mastery's 3. Fasting Mastery's advantage is update cadence (every 5 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Fasting Mastery sells 3 in-app purchases, starting at $1.99 per month. WD Swim School asks for nothing beyond the download.

UpkeepUpdate frequency

WD Swim School ships an update monthly, Fasting Mastery every 5 days. Both last shipped on October 24, 2026.

Scorecard2 real differences Β· 4 level
WD Swim School versus Fasting Mastery: the parameters behind the verdict, then further details
ParameterWD Swim SchoolFasting Mastery
PriceFreeFree
Update frequencyMonthlyEvery 5 days β€” better
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.0 β€” better
Further details β€” not scored
Size70 MB45 MB
Age rating4+12+
DeveloperWhite Dolphin Swimming ClubYasiru Abeygunawardana

In-app purchases

None

WD Swim School

No in-app purchases

3 purchases

Fasting Mastery

Subscriptions3
  • Monthly$1.991 Month
  • Quarterly$2.993 Months
  • Annual$9.991 Year

Questions

Is WD Swim School free?
WD Swim School is free to download, with no in-app purchases.
Is Fasting Mastery free?
Fasting Mastery is free to download, with in-app purchases available.
Do WD Swim School or Fasting Mastery have ads?
Neither WD Swim School nor Fasting Mastery shows ads.
Which is updated more often, WD Swim School or Fasting Mastery?
WD Swim School ships an update monthly, and Fasting Mastery every 5 days. Most recently, WD Swim School was updated on October 24, 2026 and Fasting Mastery on October 24, 2026.

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