XO Online

Oleg Sitdikov Games iPhoneiPadiPod touch

XO Online is a free Games app for iPhone and iPad by Oleg Sitdikov. Requires iOS 15.6. Updated September 26, 2025.

Price: Free; on the App Store
Size: 13 MB; Age 4+
Updated: Sep 26; 2025 · v1.03

Download on theApp Store See alternatives

Screenshots

About XO Online

In this popular simple game "Tic Tac Toe" can play not only adults but also children. Rules of the game - to make 5 identical symbols in 1 row. You can play alone, together and online with a rival in the Internet! Win and ranked first in the ranking! Smileys help convey your mood to opponent. Good luck!

What’s new

Version 1.03 · Updated September 26, 2025

*Bugs fixed

App privacy

The developer, Oleg Sitdikov, reported these privacy practices to Apple.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

Identifiers: Device ID
Usage Data: Product Interaction

Data Not Linked to You

The following data, which may be collected but is not linked to your identity, may be used for the following purposes:

Identifiers: Device ID
Usage Data: Product Interaction

Used for: Third-Party Advertising, Analytics

App details

XO Online is a free Games app for iPhone, iPad and iPod touch, developed by Oleg Sitdikov. It requires iOS 15.6 or later and is 13 MB to download. It was first released on May 6, 2016 and last updated on September 26, 2025.

Category: Games
Price: Free
Version: 1.03
Size: 13 MB
Requires: iOS 15.6 or later
Compatibility: iPhone, iPad, iPod touch
Languages: English
Age rating: 4+
Released: May 6, 2016
Last updated: September 26, 2025
Developer: Oleg Sitdikov

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Alternatives to XO Online

Looking for apps like XO Online? Here are 6 similar apps on the App Store. The highest rated is Squeeze Squidoo (5.0/5), and 5 of the 6 are free to download.

XO Online vs. alternatives
App	Rating	Price	Last updated	Compare
XO Online	–	Free	September 26, 2025
XO Master	4.6 / 5 (110)	Free	Mar 18, 2024	Compare
Tic Tac Toe Jelly - XO Game	4.4 / 5 (625)	Free	Mar 25, 2026	Compare
Squeeze Squidoo	5.0 / 5 (1)	0.79 USD	Oct 1, 2026	Compare
Jungle XO - Tic Tac Toe Board	–	Free	Aug 9, 2026	Compare
Tic Toe Tac!	5.0 / 5 (1)	Free	Mar 19, 2025	Compare
xo-pro	–	Free	Jul 14, 2024	Compare

Compare XO Online with the top alternatives: ratings, updates, ASO score and keyword gaps →