// the find
googleads/googleads-mobile-unity
Official Unity Plugin for the Google Mobile Ads SDK
Official Google AdMob Unity plugin that wraps the Android and iOS Google Mobile Ads SDKs behind a C# API. Targets Unity game developers who want to monetize with AdMob banners, interstitials, rewarded ads, and app-open ads without writing native code. Maintained by Google's ads team and actively updated.
- Editor-mode placeholder ads (prefabs + images for all banner sizes, interstitials, rewarded) let you test layout without a device build, which is genuinely useful and uncommon in ad SDKs.
- UMP (User Messaging Platform) consent handling is bundled directly, so GDPR/CCPA consent flow isn't bolted on as an afterthought.
- Available via Unity Package Manager on OpenUPM, which means dependency management works like a normal Unity package rather than the old .unitypackage drag-and-drop ritual.
- THREAT_MODEL.md is included, which is rare for an ads SDK and shows at least some security documentation discipline.
- Core runtime assemblies are shipped as prebuilt DLLs (GoogleMobileAds.Core.dll, GoogleMobileAds.Android.dll, etc.) with no source, so you cannot inspect, patch, or debug the actual bridge code — you're trusting binaries.
- Mediation adapters (AdColony, Vungle, etc.) appear to be partially maintained stubs; several have not been meaningfully updated in years and mediation setup still requires manual dependency XML wrangling via the External Dependency Manager.
- No async/await API — the entire surface area uses C# events and callbacks, which leads to callback-hell patterns that clash with modern Unity coroutine or UniTask workflows.
- iOS support requires a prebuilt static library (unity-plugin-library.a) with no source, making it impossible to audit what Objective-C/Swift calls are being made or to fix issues without waiting on Google.