S1 Corporation
S1 Corporation's apps average a low 1.7 stars across 1,998 ratings. The portfolio draws substantial complaints, so read the reviews for any specific app before trusting it with payments or personal data.
Based on public App Store data. Not affiliated with S1 Corporation.
All apps by S1 Corporation
S1 Corporation: frequently asked questions
Is S1 Corporation a legitimate developer?
S1 Corporation is a real developer on the App Store with 19 apps and a 1.7 star average across 1,998 ratings. "Legit" and "good for you" differ: the per-app reviews below show where users run into trouble.
How many apps does S1 Corporation have?
S1 Corporation currently has 19 apps listed on the App Store. They are listed below, sorted by popularity, each with its current rating.
What is S1 Corporation's highest and lowest rated app?
SmartOn is the highest rated at 5.0 stars, while 안심 서비스 (NEW) is the lowest at 1.0 stars. Open either app to read the specific reviews behind those numbers.
Are S1 Corporation apps safe to download?
S1 Corporation's apps are distributed through the official App Store, which screens apps before listing. The main questions for most users are subscriptions, permissions, and billing. The 1-3 star reviews on each app surface those concerns when users report them.