VersionUpdater

Inform users about new app version releases and optionally force updates.

Inspired by: https://github.com/kazu0620/SRGVersionUpdater (Objective-C)

Requirements

• iOS 15.0+
• Xcode 15+
• Swift 5.9+

Installation

Swift Package Manager (Recommended)

Add to your Package.swift:

dependencies: [
    .package(url: "https://github.com/nakajijapan/VersionUpdater.git", from: "2.0.0")
]

Or add it via Xcode: File > Add Package Dependencies and enter the repository URL.

CocoaPods

pod "VersionUpdater", "~> 2.0"

Usage

JSON Endpoint

Provide a JSON endpoint that returns version information:

{
    "required_version": "2.0.0",
    "type": "force",
    "update_url": "https://apps.apple.com/app/id123456789"
}

• type: "force" (only download button) or "optional" (download + cancel buttons)

Basic Usage

import VersionUpdater

let updater = VersionUpdater(
    endPointURL: URL(string: "https://example.com/ios.json")!
)

Task {
    try await updater.executeVersionCheck()
}

Custom Alert Text

let updater = VersionUpdater(
    endPointURL: URL(string: "https://example.com/ios.json")!,
    customAlertTitle: "Update Available",
    customAlertBody: "A new version is available."
)

Fetch Version Info Without UI

let info = try await updater.fetchVersionInfo()
print(info.requiredVersion) // "2.0.0"
print(info.type)            // .force or .optional

Version Comparison

let needsUpdate = updater.isUpdateNeeded(
    currentVersion: "1.0.0",
    requiredVersion: "2.0.0"
)

Author

nakajijapan, pp.kupepo.gattyanmo@gmail.com

License

VersionUpdater is available under the MIT license. See the LICENSE file for more info.