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Best Critical Apps & Games

240+ iOS apps & games curated and reviewed

4.0 avg rating
18 free apps & games
Updated August 2026

Out of 240+ critical apps and games on iOS, 18 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Critical Apps & Games (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Critical- Medical GuideCritical- Medical Guide$14.994.8★ (1.1K)NoNoAug 2026
2Critical Ops: Online PvP FPSCritical Ops: Online PvP FPSFree4.6★ (11K)YesYesAug 2026
3Critical Strike CS: Online FPSCritical Strike CS: Online FPSFree4.7★ (50K)YesYesAug 2026
4Critical Terrorist Shoot FPSCritical Terrorist Shoot FPSFree4.5★ (5.4K)YesYesAug 2026
5Critical - Incremental ReactorCritical - Incremental ReactorFree4.4★ (125)YesYesJul 2026
6Standoff 2Standoff 2Free4.4★ (132K)YesYesAug 2026
7Special Forces Group 2Special Forces Group 2Free4.2★ (15K)YesYesAug 2026
8360 Critical Care360 Critical CareFree—NoYesJul 2026

Top Picks for Critical

Critical- Medical Guide#1

Critical- Medical Guide by The Barringer Group, LLC

Editor's Choice
🏥 Medical
4.8😊(1.1K ratings)
$14.99
#15in Medical
Critical- Medical Guide screenshot 1
Critical- Medical Guide screenshot 2
Critical- Medical Guide screenshot 3
Critical- Medical Guide screenshot 4
Critical- Medical Guide screenshot 5
Critical- Medical Guide screenshot 6

This comprehensive critical care reference app provides nurses, paramedics, physicians, and other healthcare professionals with detailed medical guidelines and high-definition multimedia resources. It covers a wide range of topics, including ultrasound, emergency medicine, and advanced life support, serving as a go-to tool for complex medical queries.

What We Love

  • 🚀 Great resource
  • 👍 Excellent reference tool
  • 👍 Fantastic app for critical care
  • 👍 Comprehensive and easy to use

Room to Improve

  • 🐛 Crashes after recent update
  • 🐛 Drip function calculator not working
  • 🐛 App no longer opens
Critical Ops: Online PvP FPS#2

Critical Ops: Online PvP FPS by Critical Force Oy

Multiplayer 5v5 Esport Shooter
Strong Contender
🎮 Games
4.6😊(11K ratings)
FreeAdsIn-App Purchases
Critical Ops: Online PvP FPS screenshot 1
Critical Ops: Online PvP FPS screenshot 2
Critical Ops: Online PvP FPS screenshot 3
Critical Ops: Online PvP FPS screenshot 4
Critical Ops: Online PvP FPS screenshot 5
Critical Ops: Online PvP FPS screenshot 6

Engage in intense 3D multiplayer FPS battles on mobile. Prove your skills in tactical combat with various weapons and game modes. Compete in ranked matches or team up with friends to dominate the esports scene.

What We Love

  • 🚀 Smooth gameplay
  • 👍 Great graphics
  • 🎮 Competitive and challenging
  • 🎯 Satisfying gunplay

Room to Improve

  • 🐛 Hackers and cheaters in ranked
  • 🔧 Matchmaking and server issues
  • 💰 Difficult to earn in-game currency
Critical Strike CS: Online FPS#3

Critical Strike CS: Online FPS by VERTIGOGAMES

Multiplayer Gun Shooting PvP
Worth Considering
🎮 Games
4.7😐(50K ratings)
FreeAdsIn-App Purchases
#27in Games
Critical Strike CS: Online FPS screenshot 1
Critical Strike CS: Online FPS screenshot 2
Critical Strike CS: Online FPS screenshot 3
Critical Strike CS: Online FPS screenshot 4
Critical Strike CS: Online FPS screenshot 5
Critical Strike CS: Online FPS screenshot 6

Engage in fast-paced, modern multiplayer FPS battles against players worldwide. Experience intense PvP combat with various game modes, a wide arsenal of weapons, and customizable skins. Join or create clans, compete in leagues, and enjoy optimized graphics and controls.

What We Love

  • 🚀 Best game
  • 🚀 Fun gameplay
  • 👍 Great graphics and controls
  • 👍 Competitive and challenging

Room to Improve

  • 💰 Pay-to-win mechanics
  • 🐛 Matchmaking issues
  • 🐛 Glitches and bugs

More Critical apps to explore

4
Critical Terrorist Shoot FPS
Critical Terrorist Shoot FPS
Critical Terrorist Shoot FPS
Gun Survival PVP Shooting FPS
Free

Engage in intense 5v5 multiplayer battles or team up against zombies in this realistic first-person shooter. Master various weapons and combat modes to achieve victory.

5v5 multiplayer battlesTeam vs Zombie modeSniper action mode
🎮 Games
(5.4K)
free with in-app purchases
5
Critical - Incremental Reactor
Critical - Incremental Reactor
Critical - Incremental Reactor
Incremental Reactor Management
Free

Manage a reactor to prevent it from becoming critical by delivering water. Earn money over time to unlock permanent upgrades and improve your survival capabilities. Invest wisely to extend your runs and uncover secrets.

Reactor managementIncremental income generationPermanent upgrades
🎮 Games
(125)
free with in-app purchases
6
Standoff 2
Standoff 2
Standoff 2
Multiplayer FPS Shooter Game
Free

Engage in tactical, skill-based multiplayer firefights across diverse, detailed maps. Choose from a vast arsenal of firearms and customize your weapons with unique skins. Team up with friends or go solo in various game modes for intense action.

Detailed 3D environments and mapsDiverse arsenal of 25+ firearmsSkill-based gameplay with responsive controls
🎮 Games
(132K)
free with in-app purchases
7
Special Forces Group 2
Special Forces Group 2
Special Forces Group 2
by GD Company
Free

Engage in intense 3D first-person shooter battles with bots or other players online. Choose from multiple game modes, customize your loadout with numerous weapon skins, and strategize across a variety of maps.

Singleplayer with botsOnline and Wifi Multiplayer9 distinct game modes
🎮 Games
(15K)
free with in-app purchases
8
360 Critical Care
360 Critical Care
360 Critical Care
Your Gateway to Critical Care
Free
📚 Education
(0)
9
The Critical Comms Community
The Critical Comms Community
The Critical Comms Community
The Critical Comms Community
Free
📡 News
(0)
10
Zombie Sniper 3D - Critical Shooting: A Real FPS Zombie City 3D Shooting Game
Zombie Sniper 3D - Critical Shooting: A Real FPS Zombie City 3D Shooting Game
Zombie Sniper 3D - Critical Shooting: A Real FPS Zombie City 3D Shooting Game
by 后瑞 孙
Free

Engage in thrilling first-person shooting action against hordes of zombies. Utilize a variety of weapons and environmental elements to complete missions and earn honor in this open-world game.

Realistic 3D graphicsOpen game environmentSmooth touch controls
🎮 Games
(7)
free
11
Critical Maps
Critical Maps
Critical Maps
by Norman Sander
Free

Share your GPS location with other participants during Critical Mass events. Communicate with fellow riders through an integrated chat feature.

GPS coordinate sharingReal-time location trackingBuilt-in chat functionality
🗺️ Navigation
(17)
free
12
Critical Calligraphy Chanting
Critical Calligraphy Chanting
Critical Calligraphy Chanting
Sylph's Adventure: VOL.2
$4.99
🎮 Games
(0)
13
Modern Combat 5
Modern Combat 5
Modern Combat 5
Mobile FPS Shooting Game
Free

Engage in thrilling first-person shooter action with a variety of classes and game modes. Play solo campaigns, team up with friends for squad battles, or compete in intense Battle Royale matches against players worldwide.

11 unique classes with special skillsSolo play campaign with story missionsOnline multiplayer with Squad vs. Squad
🎮 Games
(198K)
free with in-app purchases
14
Critical Issues 2023
Critical Issues 2023
Critical Issues 2023
by DIVINE ID
Free
💼 Business
(0)
15
Critical Thinking Insight
Critical Thinking Insight
Critical Thinking Insight
by California Academic Press LLC
Free

Assess your critical thinking and lifelong learning mindset with this app. It offers personalized results and coaching based on professional assessment instruments, adapted for personal self-development. Practice with free samples or take more detailed tests for a comprehensive evaluation.

Critical thinking skills testsLifelong learning mindset measuresPersonalized results and feedback
📚 Education
(2)
free with in-app purchases
16
CCRN Tests - Critical Care Registered Nurse
CCRN Tests - Critical Care Registered Nurse
CCRN Tests - Critical Care Registered Nurse
by SOLAZ DAZEN S.R.L.
Free

Prepare for your Critical Care Registered Nurse (CCRN) certification exam with this comprehensive study tool. It offers over 450 practice questions across four key categories and includes a study guide to help you master the material.

Over 450 test questions4 categories: General, Neonatal, Pediatric, AdultStudy guide for exam
🏥 Medical
(2)
free
17
Critical Forces Ops:Modern FPS
Critical Forces Ops:Modern FPS
Critical Forces Ops:Modern FPS
Best Gun Sniper Shooting Games
Free

Engage in intense offline first-person shooter battles as a skilled commando or sniper. Utilize a vast arsenal of modern weaponry to combat terrorists across various realistic 3D battlegrounds. Experience addictive gameplay with advanced AI enemies and intuitive controls.

Realistic 3D graphicsOffline FPS gameplayMultiple battlegrounds
🎮 Games
(5)
ad-supported
18
Cover Strike : Online PvP FPS
Cover Strike : Online PvP FPS
Cover Strike : Online PvP FPS
The best Cover shooting game
Free

Engage in intense PvP battles as a special ops agent in this first-person shooter. Take on critical missions and survive the battlefield against enemy forces. Experience a variety of combat scenarios and become the last one standing.

Online PvP multiplayer battlesCritical strike missionsSurvival battlefield scenarios
🎮 Games
(2)
free with in-app purchases
19
Critical Battle Strike: Online
Critical Battle Strike: Online
Critical Battle Strike: Online
Critical Battle Strike: Online
Free

Engage in intense online battles as a sniper or frontline soldier in this modern FPS arena shooter. Compete in real-time PVP, blast modes, or a terrifying single-player campaign with a variety of weapons and maps.

Real-time PVP arena shooterSingle player campaignMultiple game modes (Blast, Team Deathmatch)
🎮 Games
(112)
free with in-app purchases
20
Counter Strike - Critical Attack Games
Counter Strike - Critical Attack Games
Counter Strike - Critical Attack Games
by 爱兰 吴
Free

Engage in fast-paced, multiplayer first-person shooter battles on iconic maps. Compete globally, hone your skills, and experience intense counter-terrorist action with a variety of weapons.

Multiplayer FPS gameplayIconic maps (de_dust2, awp, death match)Variety of weapons (AK47, AWP, pistol, knife)
🎮 Games
(35)
free

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FAQ about Critical

What are the best critical apps & games for iPhone?
Critical- Medical Guide tops our critical apps & games ranking as of August 2026, with a 4.8-star average from 1.1K App Store ratings, and it's priced at $14.99.
Yes — 18 of the top critical apps & games we rank are free to download, including Critical Ops: Online PvP FPS and Critical Strike CS: Online FPS.
Critical- Medical Guide has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 240+ critical apps & games on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Critical- Medical Guide is a best-selling critical care reference app designed for healthcare professionals. It offers comprehensive guidelines, high-definition multimedia, and interactive tools to assist with various medical scenarios and queries in critical care settings.
Key features include high-definition images, ultrasound, diagrams, language audio, and interactive videos. It also provides detailed medical guidelines on topics like Ultrasound, Vads, Critical Care, Emergency Medicine, Interactive EKGs, Medical Spanish, and Ventilator Management.

Related searches

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