3. WHAT IS IOS ?
• iOS (formerly iPhone OS) is a mobile
operating system created and
developed by Apple Inc. exclusively
for its hardware. It is the operating
system that presently powers many
of the company's mobile devices,
including the iPhone, iPad, and iPod
Touch.
4. IOS FEATURES
• Maps
• Apple CarPlay
• Apple TV App
• Siri
• Apple Pay
• QuickType Keyboard
• Spotlight Suggestions
• Apple News
• iTunes Store
• Apple Music
• App Store
• Notes
5. ADVANTAGES OF IOS
• Performance is awesome.
• Generates less heat when
compared to Android.
• A vast number of
applications.
• Suits for business and
gaming.
• Excellent security.
• Multitasking.
• Jail breaking for
customization.
• Multi-language support.
• Apple Pay Support.
• Quick settings in the
notification bar.
6. DISADVANTAGES OF IOS
• Not flexible only supports iOS devices.
• The iOS is not Open Source.
• The main disadvantages of using iOS are costly Apps and no widget support.
• You cannot change your ringtone but there are many alternatives to do that.
• Apple restricted the connectivity with iTunes, luckily we have best iTunes
alternatives.
• Devices are very pricey.
• Applications are very large when compared to other mobile platforms.
• Very addictive, once if you used iDevices you can’t switch back to another.
• Battery performance is very poor on 4G.
• Repair costs are very pricey.
• No NFC or Radio support
7. KERNEL
The iOS kernel is the XNU(XNU is the computer
operating system kernel developed at Apple Inc.
since December 1996 for use in the macOS
operating system and released) kernel of Darwin
(Darwin is an open-source Unix-like operating
system first released by Apple Inc. in 2000. It is
composed of code developed by Apple). The
original iPhone OS (1.0) up to iPhone OS 3.1.3 used
Darwin 9.0.0. iOS 4 was based on Darwin 10.
9. ANDROID
B Y G O O G L E , O P E N H A N D S E T
A L L I A N C E
10. WHAT IS ANDROID?
• Android is Linux based operating
system for mobile devices.
• Android specially developed for
applications.
• There are more than 4, 00,000 apps in
android market.
• It is a open source software platform
and operating system for mobile
devices.
11. HISTORY
• Andy Rubin – Founder of Android – 2003
• July 2005 (Google acquired Android Inc.).
• Launched first android device in 2008 by
Google Inc.
• Google, HTC, T-Mobile.
• Android is the OHA first product. OHA
released a preview of the Android OHA.
12. ANDROID FEATURES
• Integrated browser based on the open
source web Kit engine.
• SQLite for relational data storage.
• Media support for common audio,
video, and still image formats.
13. ANDROID FEATURES
• Graphics Hardware Acceleration
• Camera, GPS and Compass (hardware
dependent)
• Touch screen.
• Cellular networking : GSM, EDGE, 3G
(hardware dependent)
• LAN : Bluetooth, and Wi-Fi (hardware
dependent)
15. Advantages
• The ability for anyone to customize the
Google android platform(Google app)
• It has better app market(400,000
applications)
• A more mature platform.
• Android Is More Customizable Can change
almost anything.
• Use a Different Messaging App for SMS
• Android Offers an Open Platform
• Easy access to the Android App Market
• Cost Effective
PROS AND CONS
Disadvantages
• Wasteful Batteries, This is because the
OS is a lot of "process" in the
background causing the battery quickly
drains.
• Sometimes slow device company
issued an official version of Android
your own.
• Very unstable and often hang or crash.
• Applications contains virus also present
in Android Market.
• Advertise , will always be ads on
display, either the top or bottom of the
application.
• Low security and fake apps can be
installed to steal your info from
unknown resources.
16. Linux kernel
• Device drivers
• Memory management
• Process management
• Networking
THE ANDROID SOFTWARE
ARCHITECTURE
Libraries
• C/C++ libraries
• Interface through Java
• 2D and 3D graphics
• Media codes, SQL lite,
Browser engine
18. Android
• OS: Android runs on many devices with different
type of hardware.
• Malware Threats: There are more malware threats
written for Android than iOS. Because Android is
Open Source.
• App Security: Many vulnerabilities occur through
misconfiguration or bad code and won’t always be
caught by QA center .
• Integration with Other Devices: Google's services
like Gmail, Maps, Google Now, etc., work across all
Android devices. But unless your watch, tablet,
phone, and computer are all made by the same
company — and there aren't too many companies
other than Samsung that make products in all of
those categories.
ANDROID VS IOS
iOS
• OS: iOS only runs on Apple hardware, and this
proprietary pairing has always helped Apple
tighten up their system more than open vendors.
• Malware Threats: iOS have less likely to have
vulnerability. Because it is close source.
• App Security: Apple has always betted the
software it allows into its store fairly carefully
compared to Android, which improves quality.
• Integration with Other Devices: Apple's Continuity
features let you unlock your Mac using an Apple
Watch, start writing an email on your iPhone while
you're walking and finish it on your Mac at home,
or have all of your devices receive any call coming
into your iPhone.
VS
19. VS
Android
• Intelligent Assistant: Google Assistant, the most
prominent artificial intelligence/intelligent
assistant on Android, is extremely powerful. It
uses everything Google knows about you and
the world to make life easier for you.
• Pure Experience: Android's openness means
that sometimes manufacturers install their own
apps in place of higher-quality standard apps.
This is compounded by phone companies also
installing their own apps. As a result, it can be
hard to know what apps will come on your
Android device and whether they'll be any good.
• Sandbox: No sandbox
ANDROID VS IOS
iOS
• Intelligent Assistant: Siri is Apple's answer to
Google Assistant for artificial intelligence. It's
improving all the time with each new iOS
release. It's still limited to fairly simple tasks and
doesn't offer the advanced smarts of Google
Assistant.
• Pure Experience: Apple is the only company
that pre-installs apps on the iPhone, so every
phone comes with the same, mostly high-
quality apps.
• Sandbox: Every iOS app is kept inside a
sandbox. This means that a malicious app won’t
be able to secretly steal data or infect other
apps.
20. VS
Android
• Developer Mode: Android has Developer
mode so any one can change, make, or test
the android apps, and also install apps from
unknown sources. To test the android
applications, you have to install Android
Emulator, or attach your android mobile with
USB to the system.
ANDROID VS IOS
iOS
• Developer Mode: iOS have not such type of
developer mode. It has Xamarin
Development tool and Objective-C language
– which upgraded to Swift – that is used to
develop iOS apps. To test the iOS application,
you must have to pair the mac with the
system.