Best Prototype Apps & Games

153+ iOS apps & games curated and reviewed

4.3 avg rating
20 free apps & games
Updated July 2026

Whether you're new to prototype or looking for an upgrade, our curated collection of 153+ iOS apps and games has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for Prototype

KAIJU NO. 8 THE GAME#1

KAIJU NO. 8 THE GAME by Akatsuki Games Inc.

Editor's Choice
🎮 Games
4.9😊(8.3K ratings)
FreeAdsIn-App Purchases
#58in Games
KAIJU NO. 8 THE GAME screenshot 1
KAIJU NO. 8 THE GAME screenshot 2
KAIJU NO. 8 THE GAME screenshot 3
KAIJU NO. 8 THE GAME screenshot 4
KAIJU NO. 8 THE GAME screenshot 5
KAIJU NO. 8 THE GAME screenshot 6

Engage in strategic turn-based battles against colossal monsters, utilizing unique character skills and devastating ultimate attacks. Explore the world and story of a popular anime, brought to life with stunning graphics and an all-star voice cast.

What We Love

  • 🚀 Smooth gameplay
  • 👍 Generous gacha system
  • 💎 High-quality visuals and animations
  • 🤩 Faithful to the source material

Room to Improve

  • 🐛 Occasional crashes or bugs
  • 🕰️ Limited endgame content
Mockup - UI/UX Design#2

Mockup - UI/UX Design by Apprime Studio sarl

Sketch, Wireframe, Prototype
Strong Contender
🎨 Graphics & Design
4.5😐(521 ratings)
FreeIn-App Purchases
Mockup - UI/UX Design screenshot 1
Mockup - UI/UX Design screenshot 2
Mockup - UI/UX Design screenshot 3
Mockup - UI/UX Design screenshot 4
Mockup - UI/UX Design screenshot 5
Mockup - UI/UX Design screenshot 6

Design and prototype user interfaces and user experiences for apps and websites. Sketch ideas with Apple Pencil, create detailed wireframes with pre-set elements, and build interactive prototypes. Collaborate with others and export your designs in various formats.

What We Love

  • 🚀 Fast sketching and ideation
  • 👍 Simple and intuitive interface
  • 💡 Useful for UX/UI designers
  • 🚀 Convenient for iPad and Mac

Room to Improve

  • 🐛 Crashes and bugs
  • 🔒 Limited free features, expensive subscription
  • 👎 Difficult to use without Apple Pencil

More Prototype apps to explore

4
POP - Prototyping on Paper
POP - Prototyping on Paper
POP - Prototyping on Paper
Prototype & Design Apps
Free

Design interactive app prototypes directly on your mobile device. Create interfaces with a vast library of assets or import your paper sketches. Turn your designs into tappable demos and share them easily.

Interactive app prototypingDesign mode with asset libraryImport paper sketches
📚 Education
(1.2K)
free
5
Iron Prototype
Iron Prototype
Iron Prototype
Become a superhero!!!
Free

Become a superhero in this action-packed side-scrolling runner. Swing through diverse worlds using a rope hook, dodge deadly hazards, and collect power cells to unlock new characters. Are you ready for the ultimate spider hero adventure?

Side-scrolling runner gameplayRope hook swinging mechanicDiverse world exploration
🎮 Games
(10)
free with in-app purchases
6
Marvel — Design and Prototype
Marvel — Design and Prototype
Marvel — Design and Prototype
Design and Prototype Apps
Free

Bring your app ideas to life quickly by turning sketches and mockups into interactive prototypes. Easily design, link screens, and share your app demos on various devices. Perfect for visualizing and testing new concepts.

Design apps on iPhone/iPadTurn sketches into interactive prototypesLink screens with touch areas
📊 Productivity
(2.6K)
free
7
Xpage - Prototyping Design
Xpage - Prototyping Design
Xpage - Prototyping Design
App Prototyping Maker
Free

Create and showcase interactive app prototypes directly on your mobile device. This tool offers data-driven and event-driven prototyping with real-world interaction, allowing for custom native components and animations. Publish and share your designs easily.

Create and demonstrate app prototypes on mobileData-driven and event-driven prototypingReal-world interaction and animations
🎨 Graphics & Design
(67)
free with in-app purchases
8
Figma
Figma
Figma
View Designs. Comment. Mirror.
Free

Access and review design files, prototypes, and presentations on your mobile device. Collaborate with teammates by adding and replying to comments, sharing files, and managing permissions. Mirror designs in real-time and explore prototypes with interactive features.

Access design, FigJam, prototype, and slides filesCreate and reply to commentsShare files with collaborators
🎨 Graphics & Design
(21K)
freemium
9
Snowboard Fight
Snowboard Fight
Snowboard Fight
Downhill Deathmatch Action!
Free
🎮 Games
(0)
10
Linearity Curve: Graphic Art
Linearity Curve: Graphic Art
Linearity Curve: Graphic Art
Vectornator: Vectorize Drawing
Free

Create professional vector art and graphic designs on your mobile devices. This app offers powerful tools for drawing, illustration, and photo vectorization, allowing you to design logos, marketing materials, and digital art with precision and ease.

Bezier Pen and Node toolsAuto Trace for vectorizing imagesLayer system with blend modes
🎨 Graphics & Design
(14K)
free with in-app purchases
11
Pixelmost: AI App Prototyping
Pixelmost: AI App Prototyping
Pixelmost: AI App Prototyping
Prototype & Create App Mockups
Free

This AI-powered tool simplifies app mockup creation for designers of all levels. Generate designs, content, and color palettes instantly. Customize templates, preview in light/dark modes, and export high-quality PNGs.

AI-generated designs, content, and color palettesCustomizable templates with light/dark mode previewIn-editor chat for content generation and web inspiration
🎨 Graphics & Design
(20)
free with in-app purchases
12
Prototype – PC Tuning Station
Prototype – PC Tuning Station
Prototype – PC Tuning Station
by OSOSS LLC
Free
🛍️ Shopping
(0)
13
Base44: Build with AI
Base44: Build with AI
Base44: Build with AI
Turn ideas into software
Free
📊 Productivity
(38)
14
'Proto' for Figma
'Proto' for Figma
'Proto' for Figma
Inofficial Figma Prototype-App
Free

View Figma prototypes in a fullscreen, immersive experience that accurately reflects your designs. Save prototypes for quick access and offline viewing, ensuring you see every pixel as intended.

Fullscreen prototype viewingAccurate pixel representationSave prototypes for quick access
🛠️ Developer Tools
(24)
ad-supported
15
Justinmind
Justinmind
Justinmind
Preview your prototypes
Free

Create fully functional mobile app prototypes with advanced gestures, transitions, and effects. View and test your designs on mobile devices, even offline, for seamless demos and presentations.

Create interactive prototypesMobile gestures and transitionsOffline prototype viewing
📊 Productivity
(15)
free
16
Apple Developer
Apple Developer
Apple Developer
by Apple Inc.
Free

Access the latest developer news, features, and videos from Apple. Stay updated on new frameworks and technologies, and catch up on past event content.

Developer news and featuresLatest Apple frameworks and technologiesWWDC videos
🛠️ Developer Tools
(2.1K)
free with in-app purchases
17
ProtoPie Player
ProtoPie Player
ProtoPie Player
Code-free Prototyping Tool
Free

This app allows you to view, test, and experience interactive prototypes created with a companion desktop tool. Access prototypes from the cloud or save them locally for offline use on your mobile devices. It enables easy sharing and testing of designs with colleagues, clients, or users.

View and test prototypesAccess cloud prototypesSave prototypes locally
📊 Productivity
(26)
ad-supported
18
MockApp Wireframe UI Mockup
MockApp Wireframe UI Mockup
MockApp Wireframe UI Mockup
Figma prototype mock up tool
Free

This app is a comprehensive design toolkit for iPad and iPhone, enabling users to create prototypes, wireframes, and various visual designs. It offers extensive features for UI/UX design, graphic creation, and code export, simplifying the entire creative process.

Fast prototyping and wireframingExpanded design capabilities for various formatsApple Pencil integration with AI drawing tools
🛠️ Developer Tools
(32)
free with in-app purchases
19
Adobe XD
Adobe XD
Adobe XD
Preview your prototypes
Free

Instantly preview your Adobe XD designs on native devices with real-time transitions. Connect via USB or load cloud documents to see your creations come to life before development.

Real-time prototype previewTransitions on native devicesUSB connection
🎨 Graphics & Design
(11K)
free with in-app purchases
20
Proto.io
Proto.io
Proto.io
by Proto.io
Free

This application allows users to preview and interact with their Proto.io projects on any device. It supports native touch gestures for a realistic prototyping experience and offers offline viewing of cached projects. Users can also record and share their prototype interactions.

Preview shared Proto.io projectsAccess all projects from your accountFull-screen prototype viewing
📊 Productivity
(6)
free

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