Best House Plant Dictionary Apps

238+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated July 2026

Out of 238+ house plant dictionary apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top House Plant Dictionary Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Merriam-Webster DictionaryMerriam-Webster DictionaryFree4.8★ (320K)YesYesJul 2026
2House Plant DictionaryHouse Plant DictionaryFree3.0★ (2)NoYesMay 2026
3Planta: Plant & Garden CarePlanta: Plant & Garden CareFree4.8★ (112K)YesYesJul 2026
4PictureThis - Plant IdentifierPictureThis - Plant IdentifierFree4.8★ (1.1M)NoYesJul 2026
5Plant Identifier: LeafSnapPlant Identifier: LeafSnapFree4.4★ (3.3K)YesYesJul 2026
6Plant Parent: Plant Care GuidePlant Parent: Plant Care GuideFree4.7★ (87K)NoYesJul 2026
7PlantAI: Identifier & DiagnosePlantAI: Identifier & DiagnoseFree4.5★ (7.8K)NoYesJul 2026
8Flora - Plant ID & DiagnosisFlora - Plant ID & DiagnosisFree4.7★ (2.5K)YesYesJul 2026

Top Picks for House Plant Dictionary

Merriam-Webster Dictionary#1

Merriam-Webster Dictionary by Merriam-Webster, Inc.

Editor's Choice
🔍 Reference
4.8😊(320K ratings)
FreeAdsIn-App Purchases
#39in Reference
Merriam-Webster Dictionary screenshot 1
Merriam-Webster Dictionary screenshot 2
Merriam-Webster Dictionary screenshot 3
Merriam-Webster Dictionary screenshot 4

Access America's most respected dictionary, updated with new words and meanings. This app offers offline access, voice search, daily vocabulary challenges, and a thesaurus. It's designed for English language reference, education, and vocabulary enhancement.

What We Love

  • 🚀 Easy to use
  • 👍 Comprehensive definitions
  • 👍 Helpful thesaurus
  • 🚀 Offline access

Room to Improve

  • 🐛 Ads can be intrusive
  • 🐛 Difficulty closing ads
  • 🐛 Repetitive game questions
House Plant Dictionary#2

House Plant Dictionary by Martin Ogg

Great Plants for the House
Strong Contender
🌟 Lifestyle
3.0(2 ratings)
FreeIn-App Purchases
House Plant Dictionary screenshot 1
House Plant Dictionary screenshot 2
House Plant Dictionary screenshot 3
House Plant Dictionary screenshot 4

Access a comprehensive database of over 85 houseplants, complete with common and botanical names, pictures, and descriptions. Save your favorites and discover popular plants voted on by other users.

Planta: Plant & Garden Care#3

Planta: Plant & Garden Care by Planta AB

Happy Life, Happy Plants!
Worth Considering
🌟 Lifestyle
4.8😊(112K ratings)
FreeAdsIn-App Purchases
#36in Lifestyle
Planta: Plant & Garden Care screenshot 1
Planta: Plant & Garden Care screenshot 2
Planta: Plant & Garden Care screenshot 3
Planta: Plant & Garden Care screenshot 4
Planta: Plant & Garden Care screenshot 5
Planta: Plant & Garden Care screenshot 6

Identify plants with a photo, receive personalized care schedules, and get help diagnosing plant problems. Track your plant's progress and learn from a community of plant lovers.

What We Love

  • 👍 Helpful for keeping plants alive
  • 🚀 Convenient reminders for watering, fertilizing, etc.
  • 💡 Provides plant care information
  • 🔍 Accurate plant identification

Room to Improve

  • 🐛 Buggy and glitchy at times
  • 💰 Expensive subscription
  • 🌱 Watering schedules not always accurate

More House Plant Dictionary apps to explore

4
PictureThis - Plant Identifier
PictureThis - Plant Identifier
PictureThis - Plant Identifier
Identification de la plante
Free

Instantly identify millions of plants with high accuracy and receive personalized care advice. Diagnose plant diseases, get watering reminders, and learn about toxic plants to keep your greenery healthy and your family safe.

Plant identificationDisease diagnosis & cureCare tips & reminders
📚 Education
(1.1M)
free with in-app purchases
5
Plant Identifier: LeafSnap
Plant Identifier: LeafSnap
Plant Identifier: LeafSnap
Plant Identification & Care
Free

Instantly identify thousands of plants, flowers, fruits, and trees by taking a photo. Get detailed information, care reminders, and even diagnose plant diseases. Explore a vast, ever-growing plant database and track your collection.

Instant plant identificationPlant care remindersPlant disease diagnosis
📚 Education
(3.3K)
free with in-app purchases
6
Plant Parent: Plant Care Guide
Plant Parent: Plant Care Guide
Plant Parent: Plant Care Guide
Identifiez et diagnostiquez
Free

This app helps you care for your plants by identifying them, diagnosing illnesses, and providing timely reminders for watering, fertilizing, and more. It offers custom care plans and a light meter to ensure your plants thrive.

Smart care remindersPlant identificationDisease diagnosis
🌟 Lifestyle
(87K)
free with in-app purchases
7
PlantAI: Identifier & Diagnose
PlantAI: Identifier & Diagnose
PlantAI: Identifier & Diagnose
AI Plant Expert & Chatbot
Free

Identify unknown plants, diagnose their health issues, and receive expert care advice. This AI-powered assistant provides instant answers to your plant-related questions, offering detailed information and practical tips for successful plant growth.

Instant plant question repliesHigh-accuracy plant identificationAuto-diagnose plant health
🔍 Reference
(7.8K)
freemium
8
Flora - Plant ID & Diagnosis
Flora - Plant ID & Diagnosis
Flora - Plant ID & Diagnosis
Watering Schedule & Plant Care
Free

Easily identify thousands of plants using AI and receive customized care advice, including watering schedules and growth tracking. Gamified features make plant parenting fun and rewarding, helping you nurture your green thumb with confidence.

AI-powered plant identificationCustomized watering alertsPersonalized care advice
📚 Education
(2.5K)
freemium
9
PlantSnap - Plant Identifier
PlantSnap - Plant Identifier
PlantSnap - Plant Identifier
Flower & Tree Health Diagnosis
Free

Instantly identify over 600,000 plant species, including flowers, trees, and mushrooms, with just a photo. Get detailed care advice and connect with a global community of plant lovers to share discoveries and gardening tips.

Instant plant identificationExtensive plant database (600,000+ species)Gardening tips and care advice
📚 Education
(68K)
free with in-app purchases
10
PlantSnap Pro: Identify Plants
PlantSnap Pro: Identify Plants
PlantSnap Pro: Identify Plants
Plant & Flower Identification
$199.99

Instantly identify over 600,000 plant species with a photo. Learn how to grow and care for your plants with expert advice. Connect with a global community of plant lovers and share discoveries.

Instant plant identificationExtensive plant database (600,000+ species)Gardening tips and care advice
📚 Education
(45K)
ad-supported
11
PlantNet
PlantNet
PlantNet
Plant Identification
Free

Identify plants by taking photos with your smartphone. Contribute to a global citizen science project to understand and preserve plant biodiversity. Recognizes thousands of wild and cultivated species.

Identify plants by photographing themCitizen science project for biodiversitySupports identification of flowering plants, trees, grasses, and more
📚 Education
(6.9K)
free
12
Greg: Plant Identifier & Care
Greg: Plant Identifier & Care
Greg: Plant Identifier & Care
Identify, Diagnose & Reminders
Free

Easily identify your indoor plants and receive personalized care instructions, including watering schedules and reminders. Connect with a global community of plant enthusiasts for advice and inspiration.

Auto-magical plant identificationPersonalized watering plansZero-guesswork watering reminders
📚 Education
(20K)
subscription
13
PlantLush: Plant ID & Care Pro
PlantLush: Plant ID & Care Pro
PlantLush: Plant ID & Care Pro
AI Plant Doctor & Garden Guide
Free

Instantly identify plants, diagnose diseases with AI, and receive personalized care reminders. This app acts as your personal botanist, offering detailed plant information, treatment plans, and safety checks for pets. Keep your indoor and outdoor gardens thriving with expert guidance.

AI plant identificationDisease diagnosis and treatment plansSmart watering reminders
📚 Education
(6.3K)
freemium
14
Plant Identifier & Care: Ficus
Plant Identifier & Care: Ficus
Plant Identifier & Care: Ficus
Scan and Diagnosis with AI
Free

Identify plants with high accuracy, diagnose issues with AI, and receive personalized care routines. This app offers tools for watering, light measurement, and task reminders to help your plants thrive.

AI plant identification from photosPlant health diagnosis and treatment adviceSmart watering calculator
📚 Education
(7K)
free with in-app purchases
15
Plant Identifier: Plantiary
Plant Identifier: Plantiary
Plant Identifier: Plantiary
Ad-free • Plant ID & Care
Free

Identify thousands of plant species, mushrooms, and insects from a single photo. Receive tailored care plans, diagnostic advice for common issues, and custom reminders to ensure your plants thrive. Track your plant's progress with a health journal and access expert tips for successful gardening.

Instant plant recognition from photosEarly-warning pest and disease diagnosticsCustomizable care reminders
📚 Education
(26K)
free with in-app purchases
16
Plant Identification-Plantaria
Plant Identification-Plantaria
Plant Identification-Plantaria
Flora Health Guide & AI Chat
Free

Instantly identify plants, flowers, and trees by taking a photo. Access detailed information and track your discoveries with a vast database and intuitive interface. Become a plant expert with this AI-powered guide.

AI-powered plant identification10,000+ plant database95% identification accuracy
📚 Education
(12K)
free with in-app purchases
17
Plant Identifier - PlantMe
Plant Identifier - PlantMe
Plant Identifier - PlantMe
Disease Diagnosis by Picture
Free

Instantly identify plants and diagnose diseases with a photo. Get personalized care advice, set reminders for watering and fertilizing, and connect with a global community of plant enthusiasts.

Plant identification by photoDisease diagnosis and treatment plansCustomizable care reminders
📚 Education
(26K)
free with in-app purchases
18
Plant Identifier: ChatPlant AI
Plant Identifier: ChatPlant AI
Plant Identifier: ChatPlant AI
Plant ID, Diagnose, Care Guide
Free

Instantly identify plants, flowers, and trees with high accuracy using your phone's camera. Get expert advice on plant care, diagnose diseases, and receive reminders for watering and sunlight. Safely identify toxic plants and manage your plant collection.

AI-powered plant identificationDisease diagnosis and treatmentPersonalized plant care reminders
📚 Education
(4.5K)
free with in-app purchases
19
Plant Guru - Plant Care Guide
Plant Guru - Plant Care Guide
Plant Guru - Plant Care Guide
Disease Identifier & Diagnosis
Free

This app helps you care for your plants by identifying diseases, setting care reminders, and providing a wealth of gardening knowledge. It offers tools to calculate watering needs, measure light, track expenses, and even identify unknown plants from photos.

Plant disease identificationCustomizable care remindersPlant identification by photo
📚 Education
(3.2K)
free with in-app purchases
20
Plant Identifier & Plant Care.
Plant Identifier & Plant Care.
Plant Identifier & Plant Care.
Plant ID, Diagnosis, Reminder
Free

This AI-powered gardening assistant helps you identify plants, diagnose diseases, and provides personalized care advice. It offers reminders, a plant finder, and alerts for toxic plants to ensure your plants thrive and your home is safe.

Instant plant identification via photoAI-powered pest and disease diagnosisDetailed plant care guides
🌟 Lifestyle
(2.7K)
free with in-app purchases

FAQ about House Plant Dictionary

What are the best house plant dictionary apps for iPhone?
Merriam-Webster Dictionary tops our house plant dictionary apps ranking as of July 2026, with a 4.8-star average from 320K App Store ratings, and it's free to download.
Yes — 19 of the top house plant dictionary apps we rank are free to download, including Merriam-Webster Dictionary and House Plant Dictionary.
Merriam-Webster Dictionary shows ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 238+ house plant dictionary apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
This app provides access to America's most respected dictionary, continuously updated with new words and meanings. It's designed for English language reference, education, and vocabulary building, offering features like offline access, voice search, and a thesaurus.
Key features include offline access to definitions and synonyms, voice search, a daily 'Word of the Day,' word games for vocabulary testing, favorite word tracking, and an integrated thesaurus with over 200,000 word choices. It also offers audio pronunciations by real English speakers.