Comparison

Stacking vs Wottle

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

Head to head
About

Stacking

This app helps you understand your long-term running progress and consistency. Visualize your workouts with trend charts and activity grids, set personalized goals, and gain insights into your performance. It integrates with Apple Health to track various metrics and offers customization options for your training preferences.

Highlights
  • Trend charts for long-term progress
  • Activity grids for workout history
  • Heart rate zone analysis
  • Personalized fitness goal setting
  • Progress tracking for multiple activities
  • Insights and comparisons
  • Apple Health integration
Read full description

Your Apple Watch tracks every run. But are you actually getting better? Stacking is your running companion for the long run. Understand your long-term progress, set goals that match how you train, and master the consistency that makes you a better runner. Your Workouts, Visualized - Trend Charts - Track your running progress over weeks, months, and years with clear visual comparisons - Activity Grids - See your workout history at a glance with intuitive calendar views for the week, month, and year - Heart Rate Zone Analysis - Understand the intensity of every workout with detailed 5-zone breakdowns using the proven Heart Rate Reserve method - Explore detailed run data & charts - Filter your past workouts and view detailed data for your runs, which includes effort insights, heart rate data, pace, grade adjusted pace, splits and more. Set Goals That Stick Create personalized fitness goals that match how you actually train: - Frequency - "Run 3 times a week" - Duration - "Exercise for 150 minutes a week" - Distance - "Cycle 100 km a month" - Elevation - "Gain 5,000 m this year" Track progress for any activity: running, cycling, swimming, strength training, yoga, HIIT, and more. Set weekly, monthly, or yearly targets and watch your progress build. Insights That Matter - Compare this week to last week, this month to last month, this year to last year - Filter by activity type to focus on what matters to you - Track total time, distance, and elevation gained across all your workouts - Track Resting Heart Rate, HRV, VO2 Max, Active Energy, and Cardio Recovery with clear 3-year trends from Apple Health Upgrade to Stacking Pro - Monitor your heart rate zones over time - Compare your easy pace week-to-week improvements - View your Yearly Activity progress - and more! Built for Your Preferences - Customize heart rate zones to match your training - Choose your units: kilometers or miles, meters or feet - Set your week to start on Monday or Sunday Privacy First Stacking reads directly from Apple Health. Your data stays on your device where it belongs. --- Stack your runs. Track your trends. See your progress. For terms of service: https://stackingapp.net/terms

About

Wottle

Visually track your daily fluid intake with a dynamic wave animation that changes color based on your beverage choices. Monitor your hydration purity score and build healthy habits with smart reminders and progress charts.

Highlights
  • Animated wave visualization of drink mix
  • Daily purity score (0-100)
  • Track water, coffee, tea, juice, and custom drinks
  • Weekly charts and beverage breakdown
  • Smart quick-add buttons
  • Configurable reminders
  • Apple Health sync
Features
Read full description

Track every sip. See how pure your hydration really is. Wottle shows your daily drink mix as a living wave — pure water keeps it blue, coffee and tea shift the color. One glance tells you everything. HOW IT WORKS Tap to log water, coffee, tea, juice, or any custom drink. Wottle tracks your purity score in real time and fills a beautiful wave animation that reflects exactly what you drank today. FREE FEATURES • Track water and 6+ beverage types with one tap • Animated wave that changes color based on your drink mix • Daily purity score (0–100) showing water vs. other drinks • Weekly chart, beverage breakdown, and purity trend • Smart quick-add buttons that learn your favorites • Custom beverages — create your own drinks (up to 3 free) • Monthly calendar heatmap with goal tracking • 10 achievement badges to unlock • Apple Health sync • Configurable reminders with time windows • Home screen widgets (small & medium) • Apple Watch app with quick-add from your wrist • Dynamic Island & Live Activity support • Share your daily progress as a beautiful card • Complete privacy — all data stays on your device WOTTLE PRO Upgrade for the full experience: • Premium Themes — 4 color themes that transform the entire app • Custom App Icon — icon changes to match your theme • Streak Shield — protect your streak when you miss a day • Advanced Insights — monthly reports, hourly patterns, beverage analytics • Data Export — download your history as CSV • Unlimited Custom Beverages — create as many as you want • Ad-Free — remove all advertisements Wottle Pro is available as an auto-renewable subscription or one-time purchase: • Monthly: $1.99/month • Yearly: $9.99/year (7-day free trial) • Lifetime: $19.99 (one-time) Payment is charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. You can manage or cancel subscriptions in your Apple ID account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ PERFECT FOR • Anyone who wants to drink more water • Coffee lovers tracking their water-to-coffee ratio • Health-conscious people monitoring beverage purity • People building consistent hydration habits Privacy Policy: https://seochan-company.vercel.app/wottle/privacy Support: https://seochan-company.vercel.app/wottle/support Terms: https://seochan-company.vercel.app/terms

Screenshots

Stacking4 screens
Wottle4 screens

Verdict

The call

The clearest difference is update cadence: Wottle at daily against Stacking's every 2 weeks. On price, rating, ratings volume 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

Both are free to download. Stacking sells 3 in-app purchases, starting at $4.99 per month and Wottle sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

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

UpkeepUpdate frequency

Stacking ships an update every 2 weeks, Wottle daily. The most recent releases landed on October 5, 2026 and October 10, 2026 respectively.

Scorecard1 real difference · 9 level
Stacking versus Wottle: the parameters behind the verdict, then further details
ParameterStackingWottle
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings11
Update frequencyEvery 2 weeksDaily — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhone, iPadiPhone, Apple Watch
Requires iOS17.417.0 — better
Further details — not scored
Size6 MB6 MB
Age rating4+4+
DeveloperJeremiah Daneil de la RouviereHui Chan Seo

Customer experience

Stacking

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

Wottle

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

In-app purchases

3 purchases

Stacking

Subscriptions1
  • Stacking Pro - Monthly$4.991 Month
One-time2
  • Stacking Pro - 14-day accessFree
  • Stacking Pro - Lifetime Access$19.99
3 purchases

Wottle

Subscriptions2
  • Wottle Pro Monthly$2.991 Month
  • Wottle Pro Yearly$19.991 Year
One-time1
  • Wottle Pro lifetime$39.99

Questions

Is Stacking free?
Stacking is free to download, with in-app purchases available.
Is Wottle free?
Wottle is free to download, with in-app purchases available.
Which has better reviews, Stacking or Wottle?
Stacking and Wottle are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Stacking or Wottle have ads?
Neither Stacking nor Wottle shows ads.
Which is updated more often, Stacking or Wottle?
Stacking ships an update every 2 weeks, and Wottle daily. Most recently, Stacking was updated on October 5, 2026 and Wottle on October 10, 2026.

Other comparisons