Mobile webs vs. Mobile apps

With the continued advancement of HTML5 technology, marketers and publishers are beginning to debate the necessity of investing in mobile applications, as mobile websites become increasingly sophisticated. Why develop for numerous platforms - such as Android, iPhone and BlackBerry, for example - when you can develop just once in HTML5?

Let´s have a look first to how mobile technology has developed from the very beginning and how it looks the future:

In my opinion, the majority of the cases businesses and individuals will gain more from taking the mobile web approach. The development costs will be lower, the potential market size will be bigger and it will be much easier for people to find your site by using any search engine.

Before making a decision several criteria should be considered. Below a summary of some of the main points to help you make the right decision for your business.

	Mobile App Application designed to run on a specific mobile device – download and installation required	Mobile Website Website created specifically for mobile devices – accessible through mobile browsers, no download or installation required
Portability	Needs to be developed for each platform (iPhone, BlackBerry, Android, Palm and the list goes on…)	Common platform – some solutions enable you to develop once and run on all web-enabled mobile devices
Hyper Links	It is possible to link to an app but since most users will not have the app installed, the most effective way is to link to the download page for this app. It is possible to link from an app externally to other websites	Possible to provide links to different pages on your mobile site and to link from your mobile site to other websites
Discoverability	Most apps don’t achieve critical success and fade into the world of anonymity. You will need a very well defined strategy to break into the top list for your category in order to make it	People can find your site by using any of the search engines and via links from other websites, blogs, Twitter and links embedded in emails. A good marketing strategy can definitely increase the number of visitors, especially if it is viral.
Distribution & Market Size	For example with iPhone, you are at the mercy of the App Store police in regards to availability of your app and approvals to get it in. Requires users to download – huge barrier to entry. Limited to the number of users on the released platform	Anyone on the web has access to your mobile site
Usage of Device Capabilities	Able to use all device capabilities (GPS, camera, voice, RFID, address book, calendar, etc.)	It is possible to use features like GPS, offline data storage and video from within mobile websites using the latest mobile browsers which support HTML5. Access from the web to some native capabilities of mobile devices is still limited due to security and privacy concerns (e.g. access to address book or calendar)
Supportability & Upgradeability	Difficult to support and maintain after app is downloaded. Every new release with bug fixes requires to go through the entire approval process of the app store. After new version of application is placed in the store, it requires all existing users to upgrade in order to get it- big barrier	Easier to support and maintain as developer has complete access to the site No need to upgrade, all users see the latest version
Entry Costs	some app stores charge extra fees for publishing or certifying your app	None
Revenue Share	Need to share sales revenue with the app stores	It’s all yours
User Experience	Full control of User Interface	Limited to the capabilities of HTML/CSS. User experience will largely depend on how the mobile website is designed
Performance	Able to achieve high performance through app code that runs locally on the device	Performance will largely depend on how the mobile website is designed and the network connection speed.
Offline Browsing	Possible	HTML5 enables it to some extent, but is supported only on selected devices