When comparing gReader vs Twitter (Official), the Slant community recommends gReader for most people. In the question“What are the best news readers?” gReader is ranked 11th while Twitter (Official) is ranked 40th. The most important reason people chose gReader is:
The app can read the news stories out lout to you.
Ranked in these QuestionsQuestion Ranking
Pros
Pro Built-in text-to-speech
The app can read the news stories out lout to you.
Pro Has a lockscreen widget
The widget allows checking the news without having to unlock the phone.
Pro Integrates with multiple read it later services
gReader integrates with Pocket, Instapaper and Readability.
Pro Integrates with third-party RSS services and works as a standalone RSS reader
While the app can integrate with third-party RSS services, like Feedly and The Old Reader, it can be used as a standalone RSS reader as well.
Pro Gets the latest API updates
Twitter is slightly infamous for making changes to the API. At least with the official client, you stay ahead of this.
Pro Clean & Functional UI design
Pro Officially sponsored
So you know it will always be supported and won't be randomly shut down.
Pro App experience similar to web experience
If you're switching from using the web client, this app will be quickly understandable to you.
Pro Inline photos
Pro Multiple account support
Allows easy switching of accounts withing the app.
Pro Supports login verification
The official Twitter app is perhaps the only app to support two factor authentication or login verification, thus providing a necessary additional layer of security to your Twitter accounts
Pro Photo editing tools
The app has filters, automatic level balancing and ability to crop built in the app.
Cons
Con Free version has very basic widget support
The free version includes just the icon widget, other widgets can be accessed with the pro version which costs $4.69.
Con Free version has ads
Con Forced inside Twitter's annoying ecosystem
Con "In case you missed" feature, showing tweets other users liked in your timeline
Features (can't be turned off) that disrupt chronological timeline and/or show sames tweets repeatedly.
Con Promoted tweets
AKA ads.
Con Too many permissions
Asking a lot more permissions than most third party apps.
Con No widget
Recently took away the widget for whatever reason and that's not cool.
Con Pretty heavy
If you're on a "available-space" budget, the official twitter app is pretty bulky and you'll be better-off with a more lightweight alternative.
Con Lack of ability to view tweets in a proper timeline
Con Terrible cellular data management
If you have a limited data plan for your phone, don't be surprised if you find a whopping 800 MB consumption at the end of the month. The app really, really wants to download absolutely everything, even if you don't want to see or play anything.