Apple tweaks iOS App Store search algorithm again with return to keywords, names

in General Discussion edited January 2014
In the third change to the iOS App Store's search algorithm in a week, Apple has tweaked how the system weights keyword and app name metadata to allow for more accurate results but the changes could affect app SEO negatively.

First noted by Tomasz Kolinko, developer and co-founder of App Store analysts (via TechCrunch), the new changes bring reinstate some of the search functionality lost by last week's algorithm refresh that relied heavily on app descriptions instead of developer-supplied keyword and title data.

Kolinko noted that following last week's initial algorithm change his Love Letter Writing app, which carries "advice" keyword metadata, didn't show up when a search for "writing advice" was conducted. When the same query was executed on Friday, Kolinko's app reappeared as one of the top results, illustrating a definite reinstatement of previous search rules.

From Kolinko's blog:

The big news for the devs last week was that if your app was called ?Dunkin?, and your keyword was ?Donuts?, you stopped appearing for a search phrase ?Dunkin Donuts? in the App Store Search.

For example, our app, ?Love Letter Writer?, had ?advice? in the keywords and the Apple?s search didn?t show it in the results.

Until today (Friday, 29th June)

We just checked, and this rule is no longer valid. ?Instagram Camera? shows up ?Instagram? again, and ?Writing Advice? shows up our ?Love Letter Writer? again. So do othersearches [sic] that we?ve tested.
Advice Search
Search results for "writing advice."

Matth?us Krzykowski, co-founder of app search firm Xyologic, confirmed the App Store's return to keyword and title search rules and guessed that users would be seeing more changes in the future as Apple works to get a handle on the over 600,000 apps.

?It?s hard to read Apple?s cards, of course. However we are not surprised to see Apple tweaking their algorithms. App Discovery on iOS, while still better than Google?s, continues to decrease,? Krzykowski said. ?Less and less new apps and developers benefit from the current approach each month. They clearly know they need to tackle this and we are expecting them to continue to tweak their algorithm and test things out.?

New rules in App Store Search
View more presentations from Tomasz Kolinko
Slideshare describing the recent App Store search tweaks. | Source: Tomasz Kolinko

While the new rules and results may not be noticeable to the everyday consumer, Apple's constant tweaking is extremely important to developers who may find the search engine optimization for previously submitted apps obsolete.

?It is important for the developers, though. Last week plenty of iOS devs were pushing the updates to fix their keywords, because many of them stopped appearing on the search result list," Kolinko said. "Now it seems it that the most important SEO rule is not there.?

It is unknown whether the most recent change is a complete rollback or if it based on Apple's recent acquisition of app search company Chomp, but it is clear that the company is experimenting with new ways to handle the App Store's massive catalog of free and premium titles.


  • Reply 1 of 10
    asdasdasdasd Posts: 5,603member

    Wouldn't happen under Jobs.

  • Reply 2 of 10
    joshajosha Posts: 901member

    In the last several months; from my iPhone the Apple App store search has definitely slowed down. 

    So much that I occasionally give up and leave.


    I've also noticed reasonable searches not find anything, but on an immediate search repeat I get a quick  find ?


  • Reply 3 of 10
    charlitunacharlituna Posts: 7,215member


    Originally Posted by asdasd View Post

    Wouldn't happen under Jobs.


    You mean like Mobile Me didn't happen under Jobs

  • Reply 4 of 10
    asdasdasdasd Posts: 5,603member

    Apple is doomed.

  • Reply 5 of 10
    rbryanhrbryanh Posts: 263member

    I'm overwhelmed by the idea of using software to write a love letter.  It's a notion so ethically, morally, psychologically, and spiritually corrupt that I won't be able to even think about the actual subject of this article until I stop vomiting.  


    This is one of those moments when I doubt that our species deserves to survive, and am reminded that Dante wrote The Inferno in part for the sheer sadistic pleasure of assigning just such as Mr. Kolinko the punishments that best fit their crimes.

  • Reply 6 of 10
    rbryanhrbryanh Posts: 263member

    Steve!  Steve!  I saw your face sculpted in the cat hair clogging the intake grill of my Mac Pro and now I'm healed!  


    Hush, you fool.  To doubt The Saint is to invite torches, pitchforks, and worse.  Put your black turtleneck back on, weep brokenly, and tell the villagers Satan possessed your keyboard.

  • Reply 7 of 10
    The app store is not responding at all now.
  • Reply 8 of 10
    sensisensi Posts: 346member

    svn revert

  • Reply 9 of 10
    nsjobsnsjobs Posts: 1member
    It's so stupid that a search on iMovie lists Netflix as the second hit... Then all kinds of movie theatre apps. Wtf?

    Total crap. Time to clean house on the App Store flunkies running this thing.
  • Reply 10 of 10





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