Best S4U Apps

179+ iOS apps curated and reviewed

3.5 avg rating
20 free apps
Updated October 2026

The best s4u apps on iPhone average 3.5★ across 179+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.

Compare top S4U Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1S4U - Security 4 youS4U - Security 4 youFree—NoYesAug 2026
2RayoutRayoutFree—NoYesMay 2026
3itvPlayer - iptv/m3u PlayeritvPlayer - iptv/m3u PlayerFree—NoYesMay 2026
4S4U By Shivali BoutiqueS4U By Shivali BoutiqueFree—NoNoOct 2026
5VLC StreamerVLC StreamerFree4.5★ (417)NoYesOct 2026
6UU远程-远程办公/游戏串流UU远程-远程办公/游戏串流Free4.9★ (1.4K)NoYesNov 2026
7mewatch - Video | Movies | TVmewatch - Video | Movies | TVFree3.1★ (106)YesYesNov 2026
8Ib PlayerIb PlayerFree4.7★ (577)NoYesNov 2026

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FAQ about S4U

Are there free s4u apps for iPhone?
Yes — 20 of the top s4u apps we rank are free to download, including S4U - Security 4 you and Rayout.
S4U - Security 4 you has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 179+ s4u apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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