Best Inertia Pro Apps & Games

66+ iOS apps & games curated and reviewed

4.1 avg rating
18 free apps & games
Updated July 2026

Inertia Pro is the household name in inertia pro, but it's far from the only option. We track 66+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Inertia Pro Apps & Games (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Inertia ProInertia Pro$69.994.9★ (30)NoYesJul 2026
2Inertia, The School of DanceInertia, The School of DanceFree5.0★ (2)NoNoJul 2026
3Inertia Fitness CoInertia Fitness CoFreeNoNoJul 2026
4Just JigsawsJust JigsawsFree4.8★ (1.1K)YesYesJul 2026
5Moments of InertiaMoments of Inertia$5.991.0★ (1)NoNoMay 2026
6AccelMeterAccelMeterFree2.7★ (10)NoNoMay 2026
7Fishing WorldFishing WorldFree4.1★ (140)NoYesJul 2026
8Mechanical Engineering ToolkitMechanical Engineering ToolkitFree4.8★ (64)YesYesJul 2026

Top Picks for Inertia Pro

Inertia Pro#1

Inertia Pro by Marc Kerstein

Force anything on any website
Editor's Choice
🎬 Entertainment
4.9(30 ratings)
$69.99In-App Purchases
Inertia Pro screenshot 1
Inertia Pro screenshot 2
Inertia Pro screenshot 3

This app allows users to force any content on any website, including social media posts, products, and text. It's integrated into a web browser for seamless use during performances. Additional paid features enable editing text and using the app on borrowed phones.

More Inertia Pro apps to explore

4
Just Jigsaws
Just Jigsaws
Just Jigsaws
HD Puzzles for adults
Free

Engage in relaxing and fun jigsaw puzzles with thousands of beautiful images. Customize your experience by choosing the number of pieces and even create your own puzzles from personal photos. Enjoy countless hours of entertainment across multiple devices.

Advanced piece shaping technologyPuzzles with over 1000 piecesCreate custom puzzles from photos
🎮 Games
(1.1K)
free with in-app purchases
5
Moments of Inertia
Moments of Inertia
Moments of Inertia
Engineering Calculation
$5.99

Calculate essential beam properties like moments of inertia, area, and centroid. Supports various geometries and offers flexible unit conversions. Easily share results and schematics via PDF.

Calculate moments of inertia, area, centroid, and radius of gyrationSupports multiple geometric shapesFlexible unit system with conversions
🔧 Utilities
(1)
paid
6
AccelMeter
AccelMeter
AccelMeter
3D Vector Accelerometer
Free

Visualize and measure current acceleration in 3D. Explore different modes to understand gravitational forces or measure g-forces during movement. Ideal for testing vehicle acceleration or understanding rotational forces.

3D graphical vector visualizationAbsolute acceleration modeRelative acceleration mode
🔧 Utilities
(10)
paid
7
Fishing World
Fishing World
Fishing World
Fishing simulator game
Free

Embark on a global fishing adventure, exploring diverse lakes and rivers to catch over 300 unique freshwater fish species. Compete in tournaments, join teams, and discover secret spots to hunt legendary monster fish with a wide array of gear.

Global fishing locationsOver 300 unique fish speciesMonster fish with unique stories
🎮 Games
(140)
free with in-app purchases
8
Mechanical Engineering Toolkit
Mechanical Engineering Toolkit
Mechanical Engineering Toolkit
Engineering Equations,Formulas
Free

This utility app provides a comprehensive collection of engineering equations and formulas for students and professionals. Easily perform calculations by selecting a formula and inputting variables, with detailed instructions and reference material included.

Engineering equations and formulasMechanics of Material calculationsTheory of Elasticity formulas
🔧 Utilities
(64)
ad-supported
9
LifePro Fitness
LifePro Fitness
LifePro Fitness
by Life Pro Fitness Inc.
Free

Control your fitness devices and monitor your activity for a tailored experience. Track usage to enhance your fitness journey and achieve better results.

Device controlUsage trackingPersonalized experience
🔧 Utilities
(10)
ad-supported
10
Jigsaw World
Jigsaw World
Jigsaw World
Relaxing HD puzzle game
Free

Engage with a vast collection of high-definition jigsaw puzzles or create your own using personal photos. Enjoy a relaxing and fun experience with options for large piece counts and weekly challenges.

Over 10,000 HD jigsawsCreate custom puzzles from photosPlay large puzzles (1000+ pieces)
🎮 Games
(2.1K)
free with in-app purchases
11
Cross-Stitch World
Cross-Stitch World
Cross-Stitch World
Relaxing coloring puzzle game
Free

Experience the calming joy of digital cross-stitching with a vast library of patterns. Color and stitch your way through beautiful designs, from animals to landscapes, or even create your own from photos. It's a relaxing way to de-stress and unleash your creativity.

10,000+ cross-stitch patternsCreate custom patterns from photosRelaxing, easy-to-play gameplay
🎮 Games
(6.2K)
free with in-app purchases
12
Polygon: Inertia, Centroid
Polygon: Inertia, Centroid
Polygon: Inertia, Centroid
Easy and Fast calculations
Free
🔧 Utilities
(0)
13
Just Escape
Just Escape
Just Escape
by InertiaSoft ltd
Free

Solve intricate puzzles and uncover hidden clues to break free from diverse escape rooms. Explore richly detailed environments, from medieval castles to abandoned space stations, in this immersive puzzle adventure.

Escape themed roomsSolve unique puzzlesMagnificent artwork
🎮 Games
(210)
free with in-app purchases
14
Accelerometer – G-Force Meter
Accelerometer – G-Force Meter
Accelerometer – G-Force Meter
Realtime 3-axis motion data
Free

Transform your device into a precise 3-axis accelerometer. Monitor live acceleration and G-force readings, record motion data, and export it in various formats for detailed analysis. Ideal for experiments, testing, and engineering.

Realtime X/Y/Z accelerationG-force measurementRecord motion sessions
🔧 Utilities
(1)
free with in-app purchases
15
Inertia - Habit Tracker
Inertia - Habit Tracker
Inertia - Habit Tracker
Achieve your goals
Free

This app helps you build consistent habits by setting daily intentions and connecting them to long-term goals. It offers tools to overcome inertia and track your progress privately, without ads or data collection.

Set daily intentions (Spirit, Mind, Body)Connect habits to long-term goalsTrack progress with simple views
🌟 Lifestyle
(1)
freemium
16
Pixel Tap: Color by Number
Pixel Tap: Color by Number
Pixel Tap: Color by Number
Coloring book for painting
Free

Unwind and de-stress with this digital coloring book. Fill blocks with color to create stunning pixel art from a vast library or your own photos. Enjoy a flexible collection growth model without mandatory subscriptions.

Thousands of family-friendly artworksCreate art from photosCustomizable block styles
🎮 Games
(1.4K)
free with in-app purchases
17
Proteus Motion
Proteus Motion
Proteus Motion
by Proteus Motion Inc.
Free

This app provides advanced performance training and recovery analytics. It enables low-impact, high-efficiency 3D resistance training. A Proteus System user account is required to use the app.

Performance training analyticsRecovery analytics3D resistance training
💪 Health & Fitness
(2)
free
18
Inertia Fitness
Inertia Fitness
Inertia Fitness
by Treshna Enterprises
Free
💪 Health & Fitness
(0)
19
Privus: inertial navigation
Privus: inertial navigation
Privus: inertial navigation
Determine speed and distance
Free

This app uses your phone's accelerometer and gyroscope to estimate speed and distance traveled. It was developed as a school project to explore inertial navigation capabilities.

Measures velocityCalculates distanceUtilizes accelerometer
🔧 Utilities
(3)
free
20
IMU Research
IMU Research
IMU Research
Measure. Motion. Anywhere.
Free

This application captures precise biomechanics data using synchronized inertial sensors. It allows for multi-limb data collection in the field, with options to log data internally or stream it to an iOS device. Exported data can be analyzed on various platforms.

Record and time-sync up to 8 sensorsHigh-frequency data capture (up to 1000Hz)Stream data via Bluetooth
🔧 Utilities
(1)
free

FAQ about Inertia Pro

What are the best inertia pro apps & games for iPhone?
Inertia Pro tops our inertia pro apps & games ranking as of July 2026, with a 4.9-star average from 30 App Store ratings, and it's priced at $69.99.
Yes — 18 of the top inertia pro apps & games we rank are free to download, including Inertia, The School of Dance and Inertia Fitness Co.
Inertia Pro has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 66+ inertia pro apps & games on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
Inertia Pro is a specialized web browser application designed for professional performers. It allows users to force specific content, such as images, products, or text, onto any website while a spectator is viewing the device.
Yes, Inertia Pro is designed to work on any website, regardless of its language. The page used is genuine, and the effect can be applied to any site the spectator chooses.