---
title: "Check your current SDK version easily"
canonical_url: "https://www.nutrient.io/guides/ios/license-issues/getting-the-currently-used-version/"
md_url: "https://www.nutrient.io/guides/ios/license-issues/getting-the-currently-used-version.md"
last_updated: "2026-05-25T06:31:34.539Z"
description: "Discover how to check the currently used SDK version for your iOS application with these simple methods."
---

# How to find the currently used SDK version

If you’re unsure which version of Nutrient you’re using, there are ways to find out.

The current way to ask for the framework version at runtime is:

### SWIFT

```swift

let pspdfVersionString = PSPDFKit.SDK.versionString

```

### OBJECTIVE-C

```objc

NSString *pspdfVersionString = PSPDFKitGlobal.versionString;

```

Another option is to open `PSPDFKit.xcframework` or `PSPDFKitUI.xcframework`. Inside, you’ll find the `VERSION` file with the version number inside.

It’s necessary to use the same version from the same disk image for both `PSPDFKit.xcframework` and `PSPDFKitUI.xcframework``

Beginning with Nutrient iOS SDK 6.6.0, the topmost folder in the downloaded disk image has the same name as the version of Nutrient in use.

---

## Related pages

- [Finding The App Bundle Id](/guides/ios/faq/finding-the-app-bundle-id.md)
- [License Troubleshooting](/guides/ios/troubleshooting/license-troubleshooting.md)
- [Updates Have Expired](/guides/ios/license-issues/updates-have-expired.md)
- [Using The License Key In Other Languages](/guides/ios/license-issues/using-the-license-key-in-other-languages.md)
- [Understanding bundle IDs for iOS app development](/guides/ios/faq/what-is-a-bundle-id.md)