Best Swelling Apps & Games

198+ iOS apps & games curated and reviewed

4.6 avg rating
19 free apps & games
Updated June 2026

With an average user rating of 4.6★, the swelling category is one of the App Store's strongest. Browse all 198+ apps and games we track, sorted so the most loved ones surface first.

Top Picks for Swelling

Idle Monster TD#1

Idle Monster TD by Swell Games LLC

Battle endless evil robots!
Editor's Choice
🎮 Games
4.7😊(2.5K ratings)
FreeAdsIn-App Purchases
Idle Monster TD screenshot 1
Idle Monster TD screenshot 2
Idle Monster TD screenshot 3
Idle Monster TD screenshot 4
Idle Monster TD screenshot 5
Idle Monster TD screenshot 6

Defend your monster homeland from invading robots in this unique tower defense game. Strategically deploy a variety of monsters with unique skills and elements to stop the mechanical onslaught. Upgrade your defenses and unlock new creatures as you progress through endless waves of enemies.

What We Love

  • 🚀 Great game
  • 👍 Addictive gameplay
  • 🎨 Cute art style
  • 💰 Free-to-play friendly

Room to Improve

  • 💰 Expensive in-app purchases
  • 🐢 Slow progression at higher levels
  • 🔋 Requires constant screen time
Swell Scope — Surf Forecast#2

Swell Scope — Surf Forecast by Flockatoo Tech Pty Ltd

Swell Analyser & Surf Journal
Strong Contender
☀️ Weather
4.9(28 ratings)
FreeAdsIn-App Purchases
Swell Scope — Surf Forecast screenshot 1
Swell Scope — Surf Forecast screenshot 2
Swell Scope — Surf Forecast screenshot 3
Swell Scope — Surf Forecast screenshot 4
Swell Scope — Surf Forecast screenshot 5
Swell Scope — Surf Forecast screenshot 6

This app allows users to create custom surf spots globally by dropping pins and provides detailed forecast data from premier weather models. It features a surf journal with auto-import and trend charts to help users make informed decisions about their sessions.

Swell Info#3

Swell Info by Outdoor Hub LLC

Worth Considering
⚽ Sports
1.7😞(180 ratings)
$2.99
#36in Sports
Swell Info screenshot 1
Swell Info screenshot 2
Swell Info screenshot 3
Swell Info screenshot 4

Get detailed 7-day surf forecasts, current weather, tides, and buoy data for numerous locations. Plan your surf sessions with color-coded summaries and in-depth hourly information.

What We Love

  • 📊 Accurate swell forecasts (when working)
  • 👍 User-friendly interface and easy navigation
  • 🎯 Quick snapshot view for multiple surf spots
  • 📈 Detailed 7-day forecast with 3-hour increments

Room to Improve

  • 🐛 App crashes on startup or when selecting regions
  • ❌ Data not updating for extended periods (months)
  • 📅 Calendar stuck on incorrect day (Thursday)

More Swelling apps to explore

4
Idle Hero TD Tower Defense RPG
Idle Hero TD Tower Defense RPG
Idle Hero TD Tower Defense RPG
Monster Strategy Base Defender
Free

Assemble a team of heroes to build an unstoppable defense against monster waves. This game blends idle strategy, tower defense, and fantasy RPG elements, allowing your heroes to fight and grow even while offline. Experiment with hero synergies and upgrades for deep strategic progression.

Idle tower defense gameplayHero recruitment and upgradesStrategic team building
🎮 Games
(999)
free with in-app purchases
5
Idle Hero TD
Idle Hero TD
Idle Hero TD
Battle endless evil monsters!
Free

Command a team of heroes in this fantasy tower defense game to stop monsters from reaching the treasure. Earn resources by defeating foes, then tap to upgrade your heroes and place them strategically. Enjoy idle gameplay with offline gold earnings and engage in PvP tournaments.

Epic Tower Defense battlesIdle TD gameplay with clicker mechanicsOffline gold earnings
🎮 Games
(1.1K)
free with in-app purchases
6
Clean Swell
Clean Swell
Clean Swell
by Ocean Conservancy
Free

Easily record trash collected during cleanups to contribute to global ocean trash data. Track your impact, share results, and get involved in ocean advocacy.

Record collected trash itemsShare cleanup resultsAction alerts and blogs
📊 Productivity
(26)
free
7
Swell Studio VB
Swell Studio VB
Swell Studio VB
by Swell Studio VB INC
Free

Book fitness classes at a boutique studio, reserve your spot, and pre-order from the in-house juicery. This app provides a dedicated space for movement, community, and personal challenge.

Class bookingSpot selectionJuicery pre-orders
💪 Health & Fitness
(151)
free with in-app purchases
8
Surfline: Wave & Surf Reports
Surfline: Wave & Surf Reports
Surfline: Wave & Surf Reports
Forecasts, Cams, Wind, & Tide
Free

This app provides detailed surf forecasts, live conditions, and expert analysis to help surfers plan their sessions. Access over 1000 live cams worldwide, hourly data on wave height, wind, and tide, and track your progress with session logging. Premium members receive exclusive discounts and giveaways.

Global live surf camsHourly condition dataExpert surf reports
☀️ Weather
(30K)
freemium
9
Idle Hero Defense
Idle Hero Defense
Idle Hero Defense
Battle endless hordes of orcs!
Free

Defend your base against endless waves of orcs and pirates in this fantasy idle game. Assemble a team of heroes, cast spells, and upgrade your units to overcome challenging foes. Enjoy strategic gameplay with incremental progression and daily missions.

Assemble a team of heroesCast spells and upgrade unitsDefend against endless enemy waves
🎮 Games
(135)
free with in-app purchases
10
Windy.app — Wind, Tides, Radar
Windy.app — Wind, Tides, Radar
Windy.app — Wind, Tides, Radar
Hurricanes, marine weather
Free

This app provides detailed wind, wave, and weather forecasts for various outdoor activities. It offers historical data, real-time alerts, and a community feature for sharing conditions. Ideal for surfers, sailors, and other wind sports enthusiasts.

Wind report, forecast, and statisticsWind alert and storm warningsWeather history (2012-2024)
☀️ Weather
(72K)
freemium
11
daily self care journal: swell
daily self care journal: swell
daily self care journal: swell
emotional wellbeing diary app
Free

This app provides a private digital journal for self-reflection and emotional wellbeing. It offers features like speech-to-text, daily prompts, and photo integration to help users gain insights and express themselves. The app prioritizes data security by operating locally on the device.

Digital diary for thoughts and emotionsAdd photos to entriesSpeech-to-text for quick journaling
💪 Health & Fitness
(24)
freemium
12
Swell Soda Company
Swell Soda Company
Swell Soda Company
Order online
Free

Discover your nearest location, browse a diverse menu, and order ahead for a convenient experience. Earn loyalty points and track your rewards status directly within the app.

Find nearest locationView menuPlace online orders
🍔 Food & Drink
(1)
free
13
Southern Swells
Southern Swells
Southern Swells
Online Ordering & Loyalty
Free

Order food and drinks ahead for convenient pick-up. The app allows for one-tap payment and remembers your past orders for quick reordering. Earn rewards and stay updated on special events.

View menuOrder ahead for pick-upOne-tap payment
🍔 Food & Drink
(60)
free
14
Swell Up 3D
Swell Up 3D
Swell Up 3D
Swell up them all!
Free

A unique puzzle game where players tap circles to make them swell. Match same-colored circles to grow them, but be mindful of limited moves. Strategic thinking is key to success.

Unique puzzle gameplayTap to swell circlesMatch same colors
🎮 Games
(1)
ad-supported
15
Swell: Food & Mood
Swell: Food & Mood
Swell: Food & Mood
Understand Nutrition’s Impact
Free

Understand the connection between what you eat and how you feel. Log meals and moods to build a personal food-mood profile and discover insights into nutrition's impact on your well-being. Explore science-backed learning paths on the gut-brain connection.

Food & mood loggingPersonalized insights & analyticsCustomizable meals & recipes
💪 Health & Fitness
(1)
freemium
16
Swell: Change Your Patterns
Swell: Change Your Patterns
Swell: Change Your Patterns
Swell Mental Health
Free

This app provides personalized insights into your personality and relationships. It offers a unique coaching experience based on your individual patterns, helping you understand yourself better and navigate interpersonal dynamics. Get daily advice and identify compatibility points with others.

Personalized archetype analysisAlgorithmic coachingDaily tailored insights
💪 Health & Fitness
(11)
subscription
17
Swell Studio
Swell Studio
Swell Studio
by FITDEGREE LLC
Free
💪 Health & Fitness
(0)
18
Tide Alert (NOAA) - Tide Chart
Tide Alert (NOAA) - Tide Chart
Tide Alert (NOAA) - Tide Chart
NOAA tide table, wind & swell
Free

Get accurate tide predictions, lunar phases, and weather data with personalized alerts. Features offline access, customizable charts, and Apple Watch integration. Ideal for anyone who enjoys coastal activities.

Personalized high and low tide alertsOffline tide informationLunar phase calendar
☀️ Weather
(44K)
free with in-app purchases
19
SWELL
SWELL
SWELL
by Cynd Co.,Ltd.
Free
💪 Health & Fitness
(0)
20
Club Swell
Club Swell
Club Swell
by Swell Space Yoga Center LLC
Free
💪 Health & Fitness
(0)