Best Piriform Apps & Games

250+ iOS apps & games curated and reviewed

4.0 avg rating

20 free apps & games

Updated August 2026

Looking for free piriform apps and games? 20 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Piriform Apps & Games (August 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	CCleaner – Phone Cleaner	Free	4.6★ (3K)	Yes	Yes	Aug 2026
2	My Medical Terms	Free	3.6★ (17)	No	No	Jul 2026
3	Arrow Out: Line Master Pro	Free	3.4★ (5)	Yes	No	Aug 2026
4	exocad webview	Free	4.1★ (14)	No	No	Jul 2026
5	3D Anatomy: Human Body Atlas	Free	—	No	Yes	Jun 2026
6	Clarius Ultrasound App	Free	4.3★ (51)	No	No	Aug 2026
7	Xray Body Scanner	Free	1.9★ (27)	No	Yes	Aug 2026
8	Anatomy Quiz Lite	Free	4.6★ (90)	Yes	No	Aug 2026

Top Picks for Piriform

#1

CCleaner – Phone Cleaner by Piriform

Clean your phone to make space

Editor's Choice

🔧 Utilities

4.6😞(3K ratings)

FreeAdsIn-App Purchases

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This app helps you declutter your device by cleaning up photos, videos, and contacts to reclaim storage space. It offers features to organize your media library, compress large files, and secure sensitive content in a private vault. The intuitive interface makes it easy to free up space with just a few taps.

What We Love

🚀 Fast and efficient
💡 Useful photo/video management
👍 Great on PC, works well

Room to Improve

🐛 Crashes and freezes frequently
🤔 Limited functionality compared to PC version
💰 Paid subscription required for full features

#2

My Medical Terms by Michelle Tram

Strong Contender

🏥 Medical

3.6(17 ratings)

Free

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This app helps users learn medical terminology by breaking down words into prefixes, suffixes, and root words. It provides definitions, example terms, and allows users to save words for offline review. Ideal for students and healthcare professionals.

#3

Arrow Out: Line Master Pro by Chan Phan Pao

Worth Considering

🎮 Games

3.4(5 ratings)

FreeAds

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Tap arrows to clear lines in this satisfying logic puzzle game. Plan your moves carefully to untangle the chaos and master hundreds of handcrafted levels. Enjoy brain-training gameplay with no timers or pressure.

More Piriform apps to explore

Fast STL 3D Viewer

This free 3D viewer allows you to quickly load and inspect various 3D model file formats on any mobile device. It supports common open formats and offers intuitive controls for adjusting transparency, rotation, and shading. Specialized features are available for dental professionals using specific software.

Load various 3D model formats (STL, OBJ, PLY, etc.)Intuitive touch controlsAdjust mesh transparency and shading

3D Anatomy: Human Body Atlas

3D Anatomy: Human Body Atlas

3D Atlas · 2,600+ Structure

Clarius Ultrasound App

Clarius Ultrasound App

by Clarius Mobile Health, Corp.

This app connects wirelessly to a specialized ultrasound scanner, offering AI-powered image enhancement and educational tools. It's designed for healthcare professionals to quickly obtain high-definition ultrasound images for patient care.

Wireless connection to Clarius HD3 scannerAI-powered image quality enhancementT-Mode™ educational scanning assistant

free with in-app purchases

Xray Body Scanner

Xray Body Scanner

Simulation Game

Explore the human body's internal structures with this simulation game. Scan and view detailed images of bones and internal organs. It serves as a learning tool for students, physicians, and educators.

Human body scanning simulationDetailed bone and organ viewsEducational tool for professionals

🎬 Entertainment

Anatomy Quiz Lite

Anatomy Quiz Lite

Learning Anatomy

Learn human anatomy through interactive quizzes. Choose from three difficulty levels: 'Choose It' for beginners, 'Touch It' for advanced learners, and 'Type It' for experts. Supports both English and Latin terminology.

Three learning modes: Choose It, Touch It, Type ItAdjustable difficulty levelsEnglish and Latin terminology support

by Xiamen Hexin Technology Co., Ltd

This app offers high-tech shapewear designed for comfort and to enhance your silhouette. Experience garments crafted with advanced technology for a flattering and comfortable fit.

High-tech sharewareComfortable designShape enhancement

🛍️ Shopping

3B Smart Anatomy

3B Smart Anatomy

Interactive Anatomy Learning

Explore the human body with an interactive 3D model. Test your knowledge with quizzes, use augmented reality, and study anatomical structures in detail. Available on multiple devices and languages for flexible learning.

Interactive 3D anatomy modelsAugmented Reality (AR) featureAnatomical structure hotspots

Visual Anatomy Lite

Visual Anatomy Lite

Visual Muscle, bone and organ

Explore human anatomy with interactive 3D models, muscle action movies, and detailed descriptions. Features include Latin names, a muscle highlighting tool, and a quiz to test your knowledge. Ideal for students and professionals needing a visual reference.

Interactive 3D rotational modelsMuscle action moviesDetailed muscle descriptions

free with in-app purchases

3D Bones and Muscles (Anatomy)

3D Bones and Muscles (Anatomy)

3D Bones, Muscles and Organs

Explore the human body in a fully interactive 3D environment. This free application allows for detailed study of bones, muscles, and organs with features like virtual dissection and location quizzes. Supports multiple languages and audio pronunciation for anatomical terms.

Interactive 3D modelsVirtual dissectionLocation quizzes

free with in-app purchases

BioDigital - 3D Human Anatomy

BioDigital - 3D Human Anatomy

Top Rated Virtual Human Body

Explore a comprehensive 3D virtual model of the human body, including anatomy, physiology, and health conditions. Visualize and learn about the inner workings of the human body with interactive tools. Access a vast library of scientifically accurate models for educational and health literacy purposes.

Interactive 3D male and female anatomy modelsOver 700 anatomy and health condition modelsDissect, rotate, and zoom 3D models

free with in-app purchases

GeoGebra Geometry

GeoGebra Geometry

Construct, Drag, Share

Create geometric constructions like triangles, lines, and circles. Explore interactive geometry by dragging elements, measuring lengths and areas, and transforming shapes. Save and share your creations, and discover learning activities.

Construct points, lines, circles, and polygonsExplore interactive geometry by draggingMeasure lengths and areas

Animated Essential Atlas

Animated Essential Atlas

Anatomy and Physiology

Explore the human body's intricate systems with detailed 3D animations and narration. This app provides in-depth learning and review for anatomy and physiology, organized by biological systems. Ideal for students and professionals seeking a visual, engaging way to understand bodily functions.

Over 200 minutes of 3D animationDetailed chapter-based system explanationsNarration accompanying animations

free with in-app purchases

IDV - IMAIOS DICOM Viewer

IDV - IMAIOS DICOM Viewer

View DICOM medical imaging files from various sources securely on your device. Offers intuitive tools for image manipulation and measurement. Free for personal use, with an online version available.

DICOM file supportImage scrollingImage manipulation

Enjoy Learning Anatomy puzzle

Enjoy Learning Anatomy puzzle

Stimulate your curiosity!

An educational puzzle game where you learn about the human body by assembling jigsaw puzzles. It offers a fun and simple way to enhance your knowledge, with features like timed challenges and collectible panels.

Learn human body anatomyJigsaw puzzle gameplayTimed challenges

AMTA Massage Anatomy Guide

AMTA Massage Anatomy Guide

by American Massage Therapy Association

This interactive app provides a comprehensive musculoskeletal anatomy resource for massage therapists. It features digital flashcards, detailed pins, and multiple testing options to help users learn and review anatomy for exams or client education.

Digital flashcards for muscles, bones, joints, and movementsPins to identify anatomical structuresNavigation from muscle groups to individual muscles

Anatomy U-Experiential Anatomy

Anatomy U-Experiential Anatomy

Experience your muscle anatomy

Explore your body's anatomy with a 3D interactive curriculum. This app guides you to understand muscles, their origins, and insertions, offering detailed visuals and the ability to add or remove layers for comprehensive learning. It's designed for self-directed learning and professional instruction.

3D interactive human anatomyMuscle layer explorationDetailed descriptive copy

💪 Health & Fitness

free with in-app purchases

Measure Your Face Instantly

Measure Your Face Instantly

Choose the Best Hairstyles

Discover your face shape using your phone's camera to get personalized hairstyle and accessory recommendations. Instantly analyze your features to find styles that complement your look.

Real-time face shape measurementInstant line drawing on faceAutomatic face shape determination

free with in-app purchases

FAQ about Piriform

What are the best piriform apps & games for iPhone?

CCleaner – Phone Cleaner tops our piriform apps & games ranking as of August 2026, with a 4.6-star average from 3K App Store ratings, and it's free to download.

Are there free piriform apps & games for iPhone?

Yes — 20 of the top piriform apps & games we rank are free to download, including CCleaner – Phone Cleaner and My Medical Terms.

Does CCleaner – Phone Cleaner have ads or in-app purchases?

CCleaner – Phone Cleaner shows ads and offers in-app purchases, according to its App Store listing as of August 2026.

How many piriform apps & games are on the App Store?

We track 250+ piriform apps & games on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.

What does CCleaner do for my iPhone?

This app helps you tidy up your iPhone by cleaning up photos, videos, and contacts to reclaim storage space. It offers features to organize your media library, compress large files, and secure sensitive content in a private vault.

What are the key features of this app?

Key features include a Media Cleaner to find and delete unwanted media, a Contact Cleaner to organize your phone book, a Photo and Video Optimizer to compress files, Clean Share to post media privately, Quick Clean for one-tap cleaning, and Secret Files to hide sensitive content in a private vault.