Best Od-4.3 Apps & Games

92+ iOS apps & games curated and reviewed

4.5 avg rating
20 free apps & games
Updated June 2026

Every iPhone needs a few good OD-4.3 apps and games. We benchmark 92+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Od-4.3 Apps & Games (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1OBDeleven – OBD2 car scannerOBDeleven – OBD2 car scannerFree4.4★ (1.3K)NoYesAug 2026
2OBD2 Car Scanner - EOBD FacileOBD2 Car Scanner - EOBD FacileFree4.6★ (5K)NoYesAug 2026
3Zombie Frontier 3: Sniper FPSZombie Frontier 3: Sniper FPSFree4.7★ (86K)YesYesAug 2026
4Notability: AI Notes & PlannerNotability: AI Notes & PlannerFree4.8★ (452K)NoYesAug 2026
5Delta ForceDelta ForceFree4.7★ (83K)NoYesAug 2026
6Freenotes®: AI Notes TakingFreenotes®: AI Notes TakingFree4.7★ (57K)NoYesAug 2026
7Critical Strike CS: Online FPSCritical Strike CS: Online FPSFree4.7★ (50K)YesYesAug 2026
8Mortal KombatMortal KombatFree4.5★ (151K)YesYesAug 2026

Top Picks for Od-4.3

OBDeleven – OBD2 car scanner#1

OBDeleven – OBD2 car scanner by OBDeleven UAB

Diagnostics & customization
Editor's Choice
🔧 Utilities
4.4😞(1.3K ratings)
FreeIn-App Purchases
OBDeleven – OBD2 car scanner screenshot 1
OBDeleven – OBD2 car scanner screenshot 2
OBDeleven – OBD2 car scanner screenshot 3
OBDeleven – OBD2 car scanner screenshot 4
OBDeleven – OBD2 car scanner screenshot 5
OBDeleven – OBD2 car scanner screenshot 6

Transform your smartphone into a powerful car diagnostic and customization tool. Easily scan trouble codes, monitor live data, and access advanced features like coding and service functions for a wide range of car brands. Save time and money on car maintenance and personalization.

What We Love

  • 🚀 Helpful diagnostic tool
  • 👍 Easy to use
  • 💡 Useful features for VW/Audi owners

Room to Improve

  • 🐛 Compatibility issues with newer devices/OS
  • 💰 Expensive credits/subscription model
  • 🔍 Limited functionality compared to alternatives
OBD2 Car Scanner - EOBD Facile#2

OBD2 Car Scanner - EOBD Facile by OUTILS OBD FACILE SARL

Torque & ELM327 OBD Diagnostic
Strong Contender
🔧 Utilities
4.6😐(5K ratings)
FreeIn-App Purchases
OBD2 Car Scanner - EOBD Facile screenshot 1
OBD2 Car Scanner - EOBD Facile screenshot 2
OBD2 Car Scanner - EOBD Facile screenshot 3
OBD2 Car Scanner - EOBD Facile screenshot 4
OBD2 Car Scanner - EOBD Facile screenshot 5
OBD2 Car Scanner - EOBD Facile screenshot 6

Transform your smartphone into a professional car diagnostic tool. Read and clear engine fault codes, monitor real-time sensor data, and perform advanced diagnostics without a mechanic. Supports a wide range of OBD2 compliant vehicles.

What We Love

  • 👍 Helpful for diagnosing issues
  • 🚀 Easy to use and connect
  • 💡 Provides useful vehicle data
  • 🔍 Able to read and clear error codes

Room to Improve

  • 💰 Expensive for full functionality
  • 🔒 Requires paid upgrade to access key features
  • 🐛 Connectivity issues and app crashes
Zombie Frontier 3: Sniper FPS#3

Zombie Frontier 3: Sniper FPS by Feelingtouch Limited

Action Games: Zombies Killer
Worth Considering
🎮 Games
4.7😊(86K ratings)
FreeAdsIn-App Purchases
Zombie Frontier 3: Sniper FPS screenshot 1
Zombie Frontier 3: Sniper FPS screenshot 2
Zombie Frontier 3: Sniper FPS screenshot 3
Zombie Frontier 3: Sniper FPS screenshot 4
Zombie Frontier 3: Sniper FPS screenshot 5
Zombie Frontier 3: Sniper FPS screenshot 6

Fight a zombie apocalypse caused by a dangerous virus. Become a zombie killer and survive through challenging levels with realistic graphics and a variety of weapons. Plan your strategy, upgrade your gear, and become a hero in this survival FPS.

What We Love

  • 🚀 Best zombie mobile game
  • 👍 Nostalgic and fun
  • 🎮 Entertaining and addictive
  • 🎨 Great graphics and gameplay

Room to Improve

  • 💰 Expensive upgrades and in-app purchases
  • 🔁 Repetitive levels and missions
  • 🔋 High energy consumption

More Od-4.3 apps to explore

4
Notability: AI Notes & Planner
Notability: AI Notes & Planner
Notability: AI Notes & Planner
Daily notebook & study journal
Free

Capture, organize, and enhance your thoughts with a versatile digital notebook. Seamlessly blend handwriting, typing, and multimedia to annotate documents, record lectures, and generate summaries. Ideal for students and professionals seeking to boost productivity and learning.

Handwritten and typed notesPDF and document annotationAudio recording and transcription
📊 Productivity
(452K)
freemium
5
Delta Force
Delta Force
Delta Force
AAA EXTRACTION SHOOTER
Free

Engage in intense extraction and warfare FPS gameplay with unique operators and tactical gadgets. Loot dynamic maps, outsmart bosses and rival squads, and choose creative extraction strategies. Upgrade your operations center and customize a vast arsenal for large-scale battles.

Operator-based tactical gameplayDynamic looting and treasure huntsBoss fights and rival squad combat
🎮 Games
(83K)
free with in-app purchases
6
Freenotes®: AI Notes Taking
Freenotes®: AI Notes Taking
Freenotes®: AI Notes Taking
Docs PDF Memo Planner Pencil
Free

This AI-powered digital notepad transforms your device into an intelligent workspace. It offers handwriting recognition, PDF annotation, and AI assistance for summarizing documents, answering questions, and aiding in study. Organize notes, sketch ideas, and sync across devices for a seamless paperless experience.

AI Summaries and Chat with PDFsAI Homework and Study HelperHandwritten Note Organization
📊 Productivity
(57K)
free with in-app purchases
7
Critical Strike CS: Online FPS
Critical Strike CS: Online FPS
Critical Strike CS: Online FPS
Multiplayer Gun Shooting PvP
Free

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.

Modern AAA quality graphicsMultiple game modes (TDM, FFA, Bomb Defusal, etc.)Over 40 weapons and 250+ skins
🎮 Games
(50K)
free with in-app purchases
8
Mortal Kombat
Mortal Kombat
Mortal Kombat
Epic Action & Fighting Game
Free

Collect legendary fighters and engage in brutal 3v3 battles in this visually stunning fighting and card collection game. Experience iconic moves, explore lore-based towers, and compete in online multiplayer to prove your might.

Collect over 150 fightersBrutal 3v3 combatIconic Friendships & Brutalities
🎮 Games
(151K)
free with in-app purchases
9
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
(133K)
free with in-app purchases
10
Goodnotes: AI Notes, Docs, PDF
Goodnotes: AI Notes, Docs, PDF
Goodnotes: AI Notes, Docs, PDF
Note taking, Planner & Journal
Free

Capture ideas, enhance productivity, and unlock insights with advanced AI features. This app offers tools for professionals, students, and creatives, including infinite whiteboards, AI-powered transcription and summarization, and customizable digital notebooks.

AI-powered transcription and summarizationInfinite whiteboard canvasDigital notebooks with customizable templates
📊 Productivity
(441K)
free with in-app purchases
11
Modern Ops: Online Gun FPS
Modern Ops: Online Gun FPS
Modern Ops: Online Gun FPS
Realistic Strike Shooting Game
Free

Engage in intense, tactical first-person shooter battles with realistic gunplay and precision aiming. Compete in real-time multiplayer modes, customize modern firearms, and master strategic positioning on diverse maps. Prove your combat skills in ranked matches where pure shooting accuracy and tactical execution determine victory.

Realistic first-person combatReal-time multiplayer gunfightsModern firearm customization
🎮 Games
(38K)
free with in-app purchases
12
World War Heroes: WW2 FPS PVP
World War Heroes: WW2 FPS PVP
World War Heroes: WW2 FPS PVP
First person mobile shooter 3D
Free

Engage in intense World War II-themed online battles. Fight players globally across iconic warzones with a vast arsenal of weapons and vehicles. Choose from multiple game modes or create your own rules for a unique combat experience.

WWII battle warzonesMultiple combat equipment typesTactical shooter game modes
🎮 Games
(224K)
free with in-app purchases
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
Supremacy: Call of War 1942
Supremacy: Call of War 1942
Supremacy: Call of War 1942
World War 2 Strategy Game
Free

Lead a nation through a global conflict, making strategic decisions about conquest, alliances, and research. Engage in real-time tank, naval, and air battles against up to 100 players. Develop secret weapons and forge your path to world domination.

Real-time multiplayer battlesNation leadership and conquestEconomic development and research
🎮 Games
(29K)
free with in-app purchases
15
MarginNote 3
MarginNote 3
MarginNote 3
E-reader Redefine your Study
Free

This app redefines studying by integrating e-reading with powerful annotation, mind mapping, and flashcard tools. Organize knowledge, connect ideas with hashtags, and enhance memory retention through spaced repetition. It offers a seamless workflow across multiple documents and devices.

Integrated PDF/EPUB readerAdvanced annotation toolsMind mapping and outline organization
📊 Productivity
(5K)
free with in-app purchases
16
Wallpapers for iPhone - themes
Wallpapers for iPhone - themes
Wallpapers for iPhone - themes
Cool wallpaper 4K & Background
Free

Discover a vast collection of high-resolution wallpapers and themes to personalize your device. Explore diverse categories, preview looks, and enjoy daily updates. Compatible with iPhone, iPad, and Apple Watch.

Pixel-perfect 4K wallpapers12 diverse image categoriesStylish Home & Lock Screen themes
🌟 Lifestyle
(21K)
free with in-app purchases
17
Code of War: Shooting Games
Code of War: Shooting Games
Code of War: Shooting Games
Multiplayer Mobile Online FPS
Free

Engage in intense online tactical shooting operations with a team of elite warriors. Choose your unit, customize gear, and battle in various game modes like Team Deathmatch and Solo Deathmatch. Unlock and upgrade a wide array of realistic weapons to dominate the battlefield.

Online multiplayer FPS combatTactical shooting operationsTeam Deathmatch and Solo Deathmatch modes
🎮 Games
(2.5K)
free with in-app purchases
18
Steam Mobile
Steam Mobile
Steam Mobile
by Valve
Free

Access your PC game library, shop for new titles, and manage downloads remotely. Enhance account security with two-factor authentication and confirm trades and market transactions on the go. Stay updated with personalized news and community content.

Browse and shop PC gamesManage game downloads remotelyTwo-factor account authentication
🎬 Entertainment
(12K)
free
19
Animal Revolt Battle Simulator
Animal Revolt Battle Simulator
Animal Revolt Battle Simulator
Epic Ragdoll Fighting Sandbox!
Free

Engage in epic ragdoll battles with a vast array of creatures, from dinosaurs to hybrid beasts. Strategize your army, upgrade warriors, and unleash creativity with modding tools in this physics-based sandbox.

Physics-based fighting sandboxVast creature varietyModdable content
🎮 Games
(151K)
free with in-app purchases
20
Good Pizza, Great Pizza
Good Pizza, Great Pizza
Good Pizza, Great Pizza
Pizza Business Simulator
Free

Experience running your own pizza shop, fulfilling customer orders and managing finances to keep your business afloat. Upgrade your shop with new toppings and equipment to outdo your rivals and become a pizza master.

Fulfill customer pizza ordersUpgrade shop with new toppingsCompete against pizza rival
🎮 Games
(319K)
free with in-app purchases

FAQ about Od-4.3

What are the best OD-4.3 apps & games for iPhone?
OBDeleven – OBD2 car scanner tops our OD-4.3 apps & games ranking as of June 2026, with a 4.4-star average from 1.3K App Store ratings, and it's free to download.
Yes — 20 of the top OD-4.3 apps & games we rank are free to download, including OBDeleven – OBD2 car scanner and OBD2 Car Scanner - EOBD Facile.
OBDeleven – OBD2 car scanner has no ads and offers in-app purchases, according to its App Store listing as of June 2026.
We track 92+ OD-4.3 apps & games on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
The OBDeleven app turns your smartphone into a car scanner, enabling you to perform diagnostics, access live data, and customize various features of your vehicle. It supports basic OBD2 functions for all car brands and advanced manufacturer-level functions for officially licensed brands.
Key features include basic OBD2 diagnostics for engine and transmission codes, live data monitoring, vehicle access with VIN data, and advanced diagnostics for licensed brands. For specific brands, it offers One-Click Apps for easy customization of comfort and safety features, mileage fraud detection, and Car health reports.