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Siren Overview

Notify users when a new version of your app is available and prompt them to upgrade.

Siren checks a user's currently installed version of your iOS app against the version that is currently available in the App Store.

If a new version is available, a language localized alert can be presented to the user informing them of the newer version, and giving them the option to update the application. Alternatively, Siren can notify your app through alternative means, such as a custom user interface.

Siren is built to work with the Semantic Versioning system.

  • Canonical Semantic Versioning uses a three number versioning system (e.g., 1.0.0)
  • Siren also supports two-number versioning (e.g., 1.0) and four-number versioning (e.g.,

Current Features

  •  Compatible with iOS 15+ and tvOS 15+
  •  CocoaPods and Swift Package Manager Support
  •  Three Types of Alerts
  •  Highly Customizable Presentation Rules
  •  Localized for 40+ Languages
  •  Device Compatibility Check

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