How to identify trees with your iPhone

Visual Intelligence with the camera (Apple Intelligence models)

On iPhones with Apple Intelligence, Apple's Visual Intelligence works live from the camera. Apple's iOS 27 guide says Apple Intelligence on iOS 27 is available on iPhone 15 Pro, iPhone 15 Pro Max, and iPhone 16 models or later, and isn't available in all languages or regions. You can activate Visual Intelligence by clicking and holding the Camera Control on supported models, from the Action button, from a Lock Screen control or from Control Center. Then point the camera at the tree and, to identify plants and animals, tap the result at the bottom of the screen.

Google Lens in the Google app

On iPhone, Google's help puts Lens inside the Google app and the Chrome app. Google's page Search with an image on Google lists what you need as the latest version of the Google app, or the Chrome app, and gives these steps:

1. Open the Google app (Google also lists the Chrome app and Safari).
2. In the search bar, tap Google Lens.
3. To take a photo, point the camera at the leaf or fruit and tap Search. To use a photo you already took, tap Photo picker and select it.
4. To search part of the image, drag the corners of the box around your selection. Google suggests a smaller area for more specific results.
5. Scroll to the bottom for results. In the Google app you can tap Add to your search and type words, for example "bark" or "leaf underside", to refine it.

Google says results can include AI overviews, search results for objects in the image, similar images, and websites with the image or a similar image. Google's page doesn't list a minimum iOS version; it asks only for the latest Google app. Pressing and holding the shutter button to ask a question by voice is available only for English queries, according to the same page.

A dedicated tree app

A tree identification app does one job and returns more detail about the tree. Tree Identifier is one example: an iPhone app (iOS 16 or later; it also runs on iPad in iPhone layout, and there is no Android version). On the Home screen, tap Identify a Tree, then take a photo with the in-app camera or choose one from your library. The camera has flash, zoom, tap to focus and photo tips.

Each identification uses one photo, so choose the most telling one. The photo goes to a cloud AI model, so the app needs an internet connection. The result shows the common and scientific names, a short profile of the tree's characteristics, its origin and growing conditions. Three suggested questions and a chat box sit under the result, for questions like "how do I tell this from a black cherry?". The result has no confidence score and no list of alternative species. It's free to download with optional in-app purchases.

What each one gives you

This table compares what each tool returns and needs, from the help pages above and the app's own feature list. It makes no claim about which names more trees correctly; for what published studies found about photo apps, see how accurate tree identification apps are.

Photos that give any of them a fair chance

The tool matters less than the photo. The New York Botanical Garden's guide to photographing plants for identification asks for clear close-ups of leaves (top and underside) and of how they sit on the stem, plus bark, buds, twigs and fruit, and a view of the whole plant. It warns that zooming in on a distant shot turns details to pixels, and that bright sunshine washes them out: shoot on a cloudy day or early or late in the day.

On an iPhone, that means walking close enough that one leaf nearly fills the frame, tapping the screen on the leaf to focus, and turning the leaf over for a second shot. If a result looks wrong, photograph a different part of the tree rather than the same leaf again. The full shot list, and what to do when the name doesn't fit, is in how to identify a tree from a photo. Once you know the species, you can estimate the tree's height from where you stand.