Greg
Greg: Plant photo identification plus care plans, reminders, collection tracking, and community features. Ranked #45 of 49 in Visual Identification Apps by our editors (4.5/10); pricing: Free plan · 7-day trial; best for plant owners seeking personalized watering plans.
At a glance
- Editor score4.5 / 10
- PricingFree plan · 7-day trial
- Best forPlant owners seeking personalized watering plans
- Free planYes
- Identification scopePlants
- Facts checked3 Oct 2026
Where it wins
- Identifies plants from photos and provides care guidance.
- Personalized watering plans use plant and home details.
- Collection tracking and community questions support ongoing care.
Where it doesn't
- Photo diagnosis is not included.
- Light and fertilizer reminders require Super Greg.
- Paid plan details beyond the stated annual price are unclear.
Our verdict on Greg
Greg is a mobile plant identification and care app for people growing indoor or outdoor plants. Users can identify plants from photos, read plant information and care guidance, and save plants to a collection to track progress. It is available on iOS and Android, with a free plan and a seven-day trial. Its mix of identification and ongoing care makes it a fit for plant owners who want reminders and a place to keep track of their plants, rather than identification alone.
Care planning is the product’s central distinction. Greg can create personalized watering plans using plant and home details, and its support documentation describes guidance based on conditions such as light and potting medium. The Super Greg plan adds personalized watering, light, and fertilizer reminders. According to the App Store listing, the annual US price is $29.99; prices outside the US may vary. Greg separately documents a free plan, but the available plan details do not explain its limits or specify other paid-tier differences. Buyers should compare the trial and free offering with the paid reminders they expect to use.
The app also lets users share photos and ask community questions, while collection tracking gives care information a continuing context. These features suit solo plant owners and small-scale growers who want identification, planning, and community in one mobile app. There is no photo diagnosis, so someone seeking image-based help diagnosing a plant’s condition should consider an alternative. Greg is a better fit for routine plant care than for diagnosing problems; its most relevant paid benefit is the expanded reminder set in Super Greg.
Greg pricing
Greg fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Not verified |
| Identification scope | Plants |
| Offline identification | Not verified |
| Photo health diagnosis | No |
| Mobile platforms | Both |
| Saved identifications | Yes |
| Community features | Yes |
| Free trial | 7 days |
| Deployment | Mobile |
| Platforms | iOS, Android |
| Support | Email, Docs |
| Built for | Solo, Small business (editorial estimate) |
| Pricing | Free plan · 7-day trial (source) |
| Website | greg.app |
| Facts checked | 3 Oct 2026 |
Alternatives to Greg
- Pl@ntNetPhoto-based plant identification with offline mobile models and community review.9.4
- Seek by iNaturalistA free mobile app for offline, camera-based identification of plants, animals, and fungi.9.3
- Merlin Bird IDA free mobile app for identifying birds by image, sound, or guided observations.9.2
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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