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Best Free Plant Diagnosis App

249+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated September 2026

Plant Parent is the household name in free plant diagnosis app, but it's far from the only option. We track 249+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Free Plant Diagnosis App (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Plant Parent: Plant Care GuidePlant Parent: Plant Care GuideFree4.7★ (92K)NoYesOct 2026
2Plant Identifier, Care: PlantyPlant Identifier, Care: PlantyFree4.7★ (38K)NoYesOct 2026
3Plant Identifier, Plant CarePlant Identifier, Plant CareFree4.4★ (6.3K)YesNoSep 2026
4PictureThis - Plant IdentifierPictureThis - Plant IdentifierFree4.8★ (1.1M)NoYesOct 2026
5Free Plant IdentifierFree Plant IdentifierFree4.7★ (22K)YesYesOct 2026
6Seek by iNaturalistSeek by iNaturalistFree4.8★ (31K)NoNoOct 2026
7Planta: Plant & Garden CarePlanta: Plant & Garden CareFree4.8★ (114K)NoYesOct 2026
8PlantAI: Identifier & DiagnosePlantAI: Identifier & DiagnoseFree4.6★ (9.1K)NoYesOct 2026

Top Picks for Free Plant Diagnosis App

Plant Parent: Plant Care Guide#1

Plant Parent: Plant Care Guide by Glority Global Group Ltd.

Identify, Diagnose & Reminders
Editor's Choice
🌟 Lifestyle
4.7😊(92K ratings)
FreeIn-App Purchases
#40in Lifestyle
Plant Parent: Plant Care Guide screenshot 1
Plant Parent: Plant Care Guide screenshot 2
Plant Parent: Plant Care Guide screenshot 3
Plant Parent: Plant Care Guide screenshot 4
Plant Parent: Plant Care Guide screenshot 5
Plant Parent: Plant Care Guide screenshot 6

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.

What We Love

  • 💻 Helpful plant care information
  • 🔍 Accurate plant identification
  • 📆 Useful reminders and schedules
  • 🌱 Improved plant health and growth
  • 👍 Easy to use and navigate

Room to Improve

  • 🤑 Subscription costs
  • 🔀 Inconsistent watering recommendations
  • 🤖 Inaccurate AI-based diagnoses
  • 🔒 Difficulty canceling subscription
  • 📦 Limited plant database
Plant Identifier, Care: Planty#2

Plant Identifier, Care: Planty by Must Have Apps

Tree Identification, Ad- Free
Strong Contender
📚 Education
4.7😐(38K ratings)
FreeIn-App Purchases
Plant Identifier, Care: Planty screenshot 1
Plant Identifier, Care: Planty screenshot 2
Plant Identifier, Care: Planty screenshot 3
Plant Identifier, Care: Planty screenshot 4
Plant Identifier, Care: Planty screenshot 5
Plant Identifier, Care: Planty screenshot 6

Identify plants, diagnose diseases, and receive care reminders with this comprehensive plant companion app. It offers detailed plant information, virtual garden tracking, and light analysis to help you become a better plant parent and keep your plants healthy.

What We Love

  • 🚀 Easy to use
  • 👍 Helpful plant care information
  • 🌱 Accurate plant identification
  • 📅 Useful watering reminders

Room to Improve

  • 🔒 Paywall for full functionality
  • 🐛 Inconsistent plant identification
  • 💬 Excessive subscription prompts
  • 🔍 Limited plant database
Plant Identifier, Plant Care#3

Plant Identifier, Plant Care by FAMO Connect LLC

Plant Identification, Plant ID
Worth Considering
📚 Education
4.4😞(6.3K ratings)
FreeAds
Plant Identifier, Plant Care screenshot 1
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Plant Identifier, Plant Care screenshot 3
Plant Identifier, Plant Care screenshot 4
Plant Identifier, Plant Care screenshot 5
Plant Identifier, Plant Care screenshot 6

This app uses AI to instantly identify plants, trees, and flowers from photos. It provides detailed care guides, diagnoses plant diseases, and offers insights into plant suitability and toxicity. A comprehensive tool for gardeners and nature enthusiasts.

What We Love

  • 🚀 Excellent
  • 👍 Good app
  • 🚀 Very useful
  • 👍 Easy to use
  • 🚀 Helpful
  • 👍 Informative
  • 🚀 Wonderful
  • 👍 Accurate
  • 🚀 Powerful application
  • 👍 Convenient
  • 🚀 Simple and clear
  • 👍 Nice
  • 🚀 Really good
  • 👍 It's really good
  • 🚀 Okay, no comment
  • 👍 Good application
  • 🚀 This kind of application of conscience
  • 👍 Really strong feeling
  • 🚀 It feels good
  • 👍 To force
  • 🚀 Sweet
  • 👍 like
  • 🚀 Such platforms have a conscience
  • 👍 Good like

Room to Improve

  • 🐛 Ill moneytree
  • 🐛 Has potential
  • 🐛 Doesn't identify basic plants
  • 🐛 Tells me my plant is not real
  • 🐛 Too many adds
  • 🐛 I mean…what?
  • 🐛 Not Free at All
  • 🐛 Gets it wrong
  • 🐛 Bogus
  • 🐛 MisIdentify Plants
  • 🐛 Getting rid of this app
  • 🐛 Wrong plant
  • 🐛 Not very accurate
  • 🐛 DUMB!
  • 🐛 Couldn't I'd plants I knew
  • 🐛 Garbage
  • 🐛 Doesn't work!!!
  • 🐛 Very inaccurate
  • 🐛 This cannot identify trees
  • 🐛 Useless and full of ads
  • 🐛 Warning!
  • 🐛 Joke
  • 🐛 App does not seem to work
  • 🐛 Review
  • 🐛 Poor
  • 🐛 Does not work
  • 🐛 Useless
  • 🐛 Very poor
  • 🐛 Wrong!
  • 🐛 Total rip off
  • 🐛 Accuracy
  • 🐛 Doesn't work at all
  • 🐛 This is terrible
  • 🐛 Had two different results & both were wrong
  • 🐛 Plant unidentifier
  • 🐛 Pricing is underhand
  • 🐛 Couldn't identify Basil or Parsley
  • 🐛 Did not work for me.
  • 🐛 Useless
  • 🐛 Full of ads. Could not even identify basil or orchid

More Free Plant Diagnosis App apps to explore

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FAQ about Free Plant Diagnosis App

What is the best free plant diagnosis app for iPhone?
Plant Parent: Plant Care Guide tops our free plant diagnosis app ranking as of September 2026, with a 4.7-star average from 92K App Store ratings, and it's free to download.
Plant Parent: Plant Care Guide has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 249+ free plant diagnosis app on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.