iChan Alternatives

iChan is described as 'Free and open source imageboard browser for 4chan and 2ch' and is an app. There are five alternatives to iChan for a variety of platforms, including Android, iPhone, iPad, Self-Hosted and F-Droid apps. The best iChan alternative is Sigma: Your Feeds United , which is free. Other great apps like iChan are anychans, Chance, KurobaEx and Kuroba.

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Get a badge for your siteiChan alternatives page was last updated Mar 13, 2026

Sigma: Your Feeds United
1 like
Sigma is a universal browser for your favorite websites and social networks, allowing you to vote and comment on interesting topics of any kind and discuss with the community.
Cost / License
Freemium
Proprietary
Application type
Reddit Client
Alerts
Discontinued
Platforms
iPhone
iPad
Good alternative?Is this a good alternative to iChan?
anychans
2 likes
A universal web client for online discussion services like "forums" or "imageboards".
Cost / License
Free
Open Source (MIT)
Origin
Russia
Platforms
Online
Self-Hosted
Russia
+1
Good alternative?Is anychans a good alternative to iChan?
Chance
1 like
Imageboard browser built using Flutter intended for use on iOS and Android.
Cost / License
Free
Open Source (GPL-3.0)
Origin
Canada
Platforms
Android
iPhone
Canada
Good alternative?Is Chance a good alternative to iChan?
KurobaEx
1 like
KurobaEx is a fast Android app for browsing imageboards, such as 4chan and 8chan. It's a fork of Kuroba. This fork provides lots of new features and is accessible on the FDROID store.
Cost / License
Free
Open Source (GPL-3.0)
Platforms
Android
OpenAPK
F-Droid
Good alternative?Is KurobaEx a good alternative to iChan?
Kuroba
Like
Kuroba is a fast Android app for browsing imageboards, such as 4chan and 8chan. It adds inline replying, thread watching, notifications, themes, pass support, filters and a whole lot more.
Cost / License
Free
Open Source (GPL-3.0)
Alerts
Discontinued
Platforms
Android
Good alternative?Is Kuroba a good alternative to iChan?