Lens App Blog

Guides, how-tos, and comparisons for AI image identification. 115 articles covering plants, animals, insects, rocks, coins, food, translation, and more.

Plant Identification

How to Identify a Plant from a Photo

How to Identify a Plant from a Photo

identify plant from photo

 How to Identify Houseplants

How to Identify Houseplants

identify houseplants

 How to Identify Trees by Their Leaves

How to Identify Trees by Their Leaves

identify trees by leaves

 Common Indoor Plants and Their Care Needs

Common Indoor Plants and Their Care Needs

indoor plant care

 How to Tell If Your Plant Is Dying

How to Tell If Your Plant Is Dying

plant dying signs

 Plant Diagnosis: Yellow Leaves, Brown Tips, Wilting

Plant Diagnosis: Yellow Leaves, Brown Tips, Wilting

plant diagnosis

 How to Identify Succulents and Cacti

How to Identify Succulents and Cacti

identify succulents

 Best Plant Identifier Apps Compared (2026)

Best Plant Identifier Apps Compared (2026)

best plant identifier app

Insect & Bug Identification

How to Identify a Bug from a Picture

How to Identify a Bug from a Picture

identify bug from picture

 How to Identify Insect Bites (With Pictures)

How to Identify Insect Bites (With Pictures)

identify insect bites pictures

 Common House Bugs and How to Get Rid of Them

Common House Bugs and How to Get Rid of Them

common house bugs

 How to Identify Spiders

How to Identify Spiders

identify spiders

 Is This Bug Dangerous? How to Tell

Is This Bug Dangerous? How to Tell

is this bug dangerous

 How to Identify Ticks and What to Do

How to Identify Ticks and What to Do

identify ticks

 Butterfly vs Moth: How to Tell the Difference

Butterfly vs Moth: How to Tell the Difference

butterfly vs moth

Dog & Cat Breeds

How to Identify a Dog Breed from a Photo

How to Identify a Dog Breed from a Photo

identify dog breed from photo

 Mixed Breed Dogs: How to Tell What Breeds

Mixed Breed Dogs: How to Tell What Breeds

mixed breed dog identification

 Most Popular Dog Breeds and Their Traits

Most Popular Dog Breeds and Their Traits

popular dog breeds

 How to Identify a Cat Breed from a Photo

How to Identify a Cat Breed from a Photo

identify cat breed from photo

 Indoor vs Outdoor Cat Breeds

Indoor vs Outdoor Cat Breeds

indoor outdoor cat breeds

 How to Tell How Old a Dog Is

How to Tell How Old a Dog Is

how to tell dog age

 Dog Breed Temperament Guide

Dog Breed Temperament Guide

dog breed temperament

 Hypoallergenic Dog and Cat Breeds

Hypoallergenic Dog and Cat Breeds

hypoallergenic breeds

Coins & Collectibles

How to Identify Old Coins and Their Value

How to Identify Old Coins and Their Value

identify old coins value

 Rare Coins Worth Money: A Beginner's Guide

Rare Coins Worth Money: A Beginner's Guide

rare coins worth money

 How to Tell If a Coin Is Silver

How to Tell If a Coin Is Silver

how to tell if coin is silver

 How to Identify Antique Items from Pictures

How to Identify Antique Items from Pictures

identify antique from picture

 Stamp Identification Guide for Beginners

Stamp Identification Guide for Beginners

stamp identification

 How to Check If Your Banknote Is Real

How to Check If Your Banknote Is Real

check banknote real

Rocks, Crystals & Minerals

How to Identify Rocks and Minerals

How to Identify Rocks and Minerals

identify rocks minerals

 Crystal Identification Guide for Beginners

Crystal Identification Guide for Beginners

crystal identification guide

 How to Tell If a Rock Is Valuable

How to Tell If a Rock Is Valuable

is my rock valuable

 Types of Gemstones and How to Identify Them

Types of Gemstones and How to Identify Them

identify gemstones

 How to Identify Quartz and Its Varieties

How to Identify Quartz and Its Varieties

identify quartz

 Healing Crystals: Types and Identification

Healing Crystals: Types and Identification

healing crystals identification

Food & Nutrition

How to Count Calories from a Photo

How to Count Calories from a Photo

count calories from photo

 AI Food Recognition: How It Works

AI Food Recognition: How It Works

AI food recognition

 How to Track Nutrition Without Logging Manually

How to Track Nutrition Without Logging Manually

track nutrition no logging

 Common Foods and Their Calorie Counts

Common Foods and Their Calorie Counts

foods calorie counts

 How to Estimate Portion Sizes

How to Estimate Portion Sizes

estimate portion sizes

 Healthy Meal Identification Tips

Healthy Meal Identification Tips

healthy meal identification

Reverse Image Search & AI

How to Do a Reverse Image Search

How to Do a Reverse Image Search

how to reverse image search

 Reverse Image Search on iPhone: Complete Guide

Reverse Image Search on iPhone: Complete Guide

reverse image search iPhone

 Google Lens vs Lens App: What Is the Difference

Google Lens vs Lens App: What Is the Difference

google lens vs lens app

 Best Reverse Image Search Tools (2026)

Best Reverse Image Search Tools (2026)

best reverse image search tools

 How AI Image Recognition Works

How AI Image Recognition Works

how AI image recognition works

 What Is Visual Search and How to Use It

What Is Visual Search and How to Use It

what is visual search

 How to Find a Product from a Photo

How to Find a Product from a Photo

find product from photo

 Image Search vs Text Search: When to Use Which

Image Search vs Text Search: When to Use Which

image search vs text search

Translation

How to Translate Text from a Photo

How to Translate Text from a Photo

translate text from photo

 Best Camera Translation Apps (2026)

Best Camera Translation Apps (2026)

best camera translation apps

 How to Translate Signs and Menus While Traveling

How to Translate Signs and Menus While Traveling

translate signs menus traveling

 AI Translation vs Manual Translation: Accuracy Compared

AI Translation vs Manual Translation: Accuracy Compared

AI vs manual translation

 How to Translate Documents with Your Phone

How to Translate Documents with Your Phone

translate documents phone

Birds & Nature

How to Identify Birds from Photos

How to Identify Birds from Photos

identify birds from photos

 Common Backyard Birds and Their Sounds

Common Backyard Birds and Their Sounds

backyard birds sounds

 Birdwatching for Beginners: What You Need

Birdwatching for Beginners: What You Need

birdwatching beginners

 How to Identify Bird Eggs

How to Identify Bird Eggs

identify bird eggs

 How to Identify Mushrooms Safely

How to Identify Mushrooms Safely

identify mushrooms safely

 Mushroom Foraging: Safety Guide for Beginners

Mushroom Foraging: Safety Guide for Beginners

mushroom foraging safety

Fish & Aquatic

How to Identify Fish Species from a Photo

How to Identify Fish Species from a Photo

identify fish from photo

 Common Freshwater Fish Identification Guide

Common Freshwater Fish Identification Guide

freshwater fish identification

 Aquarium Fish Identification for Beginners

Aquarium Fish Identification for Beginners

aquarium fish identification

 Saltwater vs Freshwater Fish: Visual Differences

Saltwater vs Freshwater Fish: Visual Differences

saltwater freshwater fish

 How to Identify Tropical Fish

How to Identify Tropical Fish

identify tropical fish

Shopping & Products

How to Find a Product from a Picture

How to Find a Product from a Picture

find product from picture

 Visual Shopping Search: How It Works

Visual Shopping Search: How It Works

visual shopping search

 How to Compare Prices Using Image Search

How to Compare Prices Using Image Search

compare prices image search

 Find Similar Products Online from a Photo

Find Similar Products Online from a Photo

find similar products photo

 AI Shopping Assistants: How They Help You Save

AI Shopping Assistants: How They Help You Save

AI shopping assistants

General AI & Object Recognition

What Is AI Image Recognition and How It Works

What Is AI Image Recognition and How It Works

AI image recognition how it works

 How to Identify Any Object with Your Phone

How to Identify Any Object with Your Phone

identify object with phone

 AI vs Google Lens: Which Is Better

AI vs Google Lens: Which Is Better

AI vs Google Lens

 What Is This Thing? How to Identify Unknown Objects

What Is This Thing? How to Identify Unknown Objects

what is this thing identify

 Image Recognition Apps: Complete Guide (2026)

Image Recognition Apps: Complete Guide (2026)

image recognition apps guide

 How AI Visual Search Is Changing How We Shop

How AI Visual Search Is Changing How We Shop

AI visual search shopping

Comparisons

Google Lens vs Lens App: Which Is Better in 2026?

Lens App vs PlantNet: Best Plant Identifier Compared

Lens App vs PictureThis: Which Plant App Is Better?

Lens App vs PimEyes: Reverse Image Search Compared

Lens App vs TinEye: Which Reverse Search Tool Wins?

Best Google Lens Alternatives (Free, 2026)

Reverse Image Search Alternatives That Actually Work

Apple Visual Intelligence vs Lens App: Full Comparison

Best Plant Identifier App in 2026 (Free & Accurate)

Best Rock Identifier App in 2026 (Free & Accurate)

Best Crystal Identifier App (Free, AI-Powered)

Best Insect Identifier App in 2026 (Free & Accurate)

Best Coin Identifier App in 2026 (Free & Accurate)

Best Bird Identifier App in 2026 (Free & Accurate)

Best Reverse Image Search App for iPhone (2026)

Best Camera Translation App (Free, Accurate)

Best Food Scanner App in 2026 (Free & Accurate)

Best Mushroom Identifier App (Free, Safe)

Best Fish Identifier App in 2026 (Free & Accurate)

Best Antique Identifier App (Free, AI-Powered)

Best Animal Identifier App in 2026 (Free & Accurate)

Google Lens but for Rocks: Best Rock ID App

Google Lens but for Animals: Best Animal ID App

Google Lens but for Coins: Best Coin ID App

AI Identification Guides

Can AI Identify Plants from Photos? (Yes — Here's How)

Can AI Identify Rocks and Crystals? (Yes — Here's How)

Can AI Identify Insects from a Photo? (Yes — Here's How)

How Accurate Are Plant Identifier Apps in 2026?

How Accurate Is AI Image Recognition in 2026?

Can You Trust AI to Identify Mushrooms? (Honest Answer)

Is AI Coin Identification Accurate? (What to Expect)

How to Get Better Results from AI Identification Apps

How to Take Photos for Plant Identification (Tips)

Plant Identifier App vs Field Guide: Which Is Better?

AI vs Manual Rock Identification: Pros and Cons

What Can AI Identify from a Photo? (Full List)

How to Reverse Image Search on iPhone (2026 Guide)

How to Identify Plants with iPhone (Step-by-Step)

How to Translate Text from a Photo on iPhone