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Best Image Annotation Apps

232+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated June 2026

From beginner-friendly picks to power-user tools, our image annotation list covers 232+ iPhone apps updated through June 2026. Compare ratings, prices, and screenshots in one place.

Top Picks for Image Annotation

iMark · Image Annotation Tool#1

iMark · Image Annotation Tool by iDaily Corp.

All-in-One Image Markup Tool
Editor's Choice
📊 Productivity
4.6😊(377 ratings)
FreeIn-App Purchases
iMark · Image Annotation Tool screenshot 1
iMark · Image Annotation Tool screenshot 2
iMark · Image Annotation Tool screenshot 3
iMark · Image Annotation Tool screenshot 4
iMark · Image Annotation Tool screenshot 5

Enhance and annotate images with a comprehensive set of tools. Import from your photo library, camera, or maps, and customize your markups with various styles. Easily export and share your creations.

What We Love

  • 👍 Intuitive and easy-to-use interface
  • 🎨 Comprehensive annotation tools (arrows, shapes, text, magnifier)
  • 💰 Completely free with no ads
  • 🎯 Powerful features for screenshot markup

Room to Improve

  • 💧 Persistent watermark on all saved images
  • 🌐 Language defaults to Chinese with difficult switching
  • 📝 Text size limitations on large images
Annotable: Annotation & Markup#2

Annotable: Annotation & Markup by 凌 王

Image Annotation & Markup
Strong Contender
📷 Photo & Video
4.6😊(894 ratings)
FreeIn-App Purchases
Annotable: Annotation & Markup screenshot 1
Annotable: Annotation & Markup screenshot 2
Annotable: Annotation & Markup screenshot 3
Annotable: Annotation & Markup screenshot 4
Annotable: Annotation & Markup screenshot 5

This app provides a comprehensive suite of tools for annotating and marking up images. It offers a wide range of customization options for common annotation elements and unique features like text highlighting on screenshots. The app supports various iOS system integrations for a seamless user experience.

What We Love

  • 🚀 Game changer
  • 🚀 Excellent—the built-in iOS markup features pale in comparison
  • 👍 Easy to use
  • 👍 Fantastic!

Room to Improve

  • 🐛 Blur broken ios26
  • 🔒 Can't undo
  • 💰 Paid app, free version is worthless

More Image Annotation apps to explore

4
AnnotateUp - Image Annotation
AnnotateUp - Image Annotation
AnnotateUp - Image Annotation
Annotate photos, markup image
Free
💼 Business
(0)
5
Annotate+ Markup image
Annotate+ Markup image
Annotate+ Markup image
Markup image in an easy way
Free

Easily mark up images with a wide array of tools like lines, text, and effects. Create collages, combine screenshots into long images, and manage photos with widgets. Share annotated images directly.

Extensive annotation tools (lines, text, effects)Fast tool switching with swipe gestures29 collage formats
📊 Productivity
(114)
free with in-app purchases
6
Reverse - Image Search
Reverse - Image Search
Reverse - Image Search
search by image, image search
Free

This utility app allows you to search for images using multiple search engines like Google, Bing, Yandex, and TinEye. It helps verify photo sources, find similar products, and discover information about images from your gallery or camera.

Reverse image searchSearch via gallery or cameraMulti-engine search (Google, Bing, Yandex, TinEye)
🔧 Utilities
(5.1K)
free with in-app purchases
7
GoArt - AI Art Image Generator
GoArt - AI Art Image Generator
GoArt - AI Art Image Generator
AI Art Generator, Anime Filter
Free

Transform your photos into unique artworks with AI. Easily create cartoon avatars, generate art from text prompts, and apply various artistic filters. You can also mint your creations as NFTs and edit backgrounds with a single click.

AI Art Generator from TextPhoto CartoonizerArtistic Style Filters
🎨 Graphics & Design
(3.3K)
free with in-app purchases
8
Photoshop Express Photo Editor
Photoshop Express Photo Editor
Photoshop Express Photo Editor
Video, AI Retouch, Pic Collage
Free

Easily edit photos and videos with a wide range of tools and presets. Create collages, enhance portraits, and add text or filters. Share your creations instantly to social media.

One-touch photo transformationsSimple video editingPhoto collage creation
📷 Photo & Video
(740K)
free with in-app purchases
9
Snapnote: Quick Image Annotate
Snapnote: Quick Image Annotate
Snapnote: Quick Image Annotate
Markup photos & capture ideas
Free
📊 Productivity
(0)
10
Reverse Image Search & AI Lens
Reverse Image Search & AI Lens
Reverse Image Search & AI Lens
Images Search & AI Lens Scan
Free

Instantly search the web using an image, photo, or URL to identify anything. Features AI-powered object recognition, text translation with OCR, and the ability to trace image origins. Perfect for verifying content and discovering information.

Search by image from camera, library, or URLAI Lens for object and landmark identificationTranslate text from images with OCR
🔧 Utilities
(41K)
free with in-app purchases
11
Annot8: Annotation & Markup
Annot8: Annotation & Markup
Annot8: Annotation & Markup
Best Annotation & Markup Tool
Free

Easily add customizable text, shapes, and drawings to your photos. Highlight important areas, blur backgrounds, and edit images with tools like cropping and rotation. Share your annotated creations instantly across multiple platforms.

Customizable text and shapesHighlighting and spotlight toolsFreehand drawing and handwriting
📷 Photo & Video
(11)
free with in-app purchases
12
Photos Measure - Image meter
Photos Measure - Image meter
Photos Measure - Image meter
Tag and note dimensions
Free

Quickly tag and annotate dimensions, angles, and shapes on your photos. Streamline decoration and measurement tasks with efficient project saving and export options. Enhance your workflow with various annotation tools and integration capabilities.

Finger gestures for drawing and taggingMultiple colors for lines and textAngle and shape tags
🔧 Utilities
(690)
free with in-app purchases
13
Leonardo.Ai - Image Generator
Leonardo.Ai - Image Generator
Leonardo.Ai - Image Generator
Create stunning art with AI.
Free

Create stunning AI art and videos with a comprehensive creative platform. Generate images and videos using advanced AI models, edit them with intuitive tools, and upscale them for high-definition results. Streamline your workflow with pre-designed templates and join a large community of creators.

AI image generationAI video generationAI image editing
🎨 Graphics & Design
(10K)
free with in-app purchases
14
Photo Lab — AI Image Editor
Photo Lab — AI Image Editor
Photo Lab — AI Image Editor
Look Makeover, Pro Editor
Free

Transform your photos with a vast collection of realistic effects, artistic filters, and AI-powered tools. Easily create stunning montages, collages, and personalized greeting cards with a user-friendly interface. Enhance your images with a built-in editor and share your creations instantly.

AI-driven art style transferBackground replacementMakeover options
📷 Photo & Video
(185K)
free with in-app purchases
15
Lens: Translate & Image Search
Lens: Translate & Image Search
Lens: Translate & Image Search
Scan photos. Camera translator
Free

Search the world around you using your camera. Find information about images, videos, products, and more with powerful visual search capabilities. Translate text directly from your surroundings.

Image searchVideo searchProduct search
🔧 Utilities
(12K)
free with in-app purchases
16
OM Image Share
OM Image Share
OM Image Share
by OM Digital Solutions Corporation
Free

Wirelessly import photos from your camera to your smartphone. Control your camera remotely for shooting, and access tutorial videos for photography techniques. Organize your images and track data, and enhance photos with creative filters.

Wireless photo importRemote shooting controlLive View on smartphone
📷 Photo & Video
(3.9K)
free with in-app purchases
17
Lens: Reverse Image Search AI
Lens: Reverse Image Search AI
Lens: Reverse Image Search AI
Scan Image, Identify Anything
Free

This app allows you to perform visual searches across multiple search engines simultaneously. Verify image authenticity, research people or places, find similar products, or locate celebrities using just an image.

Multi-engine image searchImage source verificationPeople and place research
🔧 Utilities
(1K)
free with in-app purchases
18
Ideogram AI - Image Generator
Ideogram AI - Image Generator
Ideogram AI - Image Generator
Official app by ideogram.ai
Free

Transform text prompts into realistic images, artwork, and sophisticated layouts. Refine your creations with an AI editor to adjust details, extend scenes, or remove backgrounds. Generate custom logos, polished headshots, and face swaps with ease.

AI image generation from text promptsAI image editing toolsCustom logo creation
🎨 Graphics & Design
(245)
free with in-app purchases
19
Image Search: Lens AI
Image Search: Lens AI
Image Search: Lens AI
Reverse Image Search, Lens AI
Free

Search for images using various engines like Google, Bing, and Yandex. Verify image authenticity, find similar visuals, or gather information about a photo. Supports searching from your gallery, camera, web links, or clipboard.

Reverse image search (Google, Bing, Yandex)Search from gallery or cameraSearch by image URL
📊 Productivity
(1.6K)
freemium
20
Lens AI & Reverse Image Search
Lens AI & Reverse Image Search
Lens AI & Reverse Image Search
Photo Search & Search by Image
Free

Search the web using a photo instead of text. Upload an image to find visually similar results, identify objects, and even translate text within the picture. Discover context, compare prices, or verify information with a quick visual search.

Reverse image search from camera, gallery, files, or clipboardAI visual search to recognize objects, products, and placesTranslate text from photos using OCR
🔍 Reference
(129)
subscription

Related searches

annotateup - image annotationimark · image annotation toolpiiico · image annotation