Cannabis Grow Guide

    GrowDoc vs MasterGrowbot AI: a reference library or a working grow system

    Published October 18, 2026 · Updated November 10, 2026

    Buy MasterGrowbot AI if you want a photo check that becomes a saved record, a journal entry and a follow-up task, on a current app with both iPhone and Android support. GrowDoc fits only if you want a static cannabis symptom reference and nothing else, because its store listings were last updated in 2023 and it does not describe a grow journal or a task system.

    GrowDoc describes itself as a cannabis plant doctor: photograph a sick plant, get a diagnosis, and read a library of pests, deficiencies, toxicities, pH problems, pathogens and light or spray burn. MasterGrowbot AI describes photo-based plant-health reports with next checks, a journal with notes and saved reports, daily care tasks, strain profiles and short-video analysis on iPhone Premium.

    MasterGrowbot publishes this comparison and develops MasterGrowbot AI, so weigh the framing as you read. Store descriptions were reviewed October 18, 2026. This is a software and buying comparison, not an accuracy test.

    Skip the guesswork

    Keep your plant photos, notes, and daily tasks in one app.

    The short answer

    Buy MasterGrowbot AI for the working loop: photo report, saved entry, tasks and strain context in one app, updated in October 2026, with Pro at $99.99 per year on iPhone and $59.99 per year on Android.

    Buy MasterGrowbot Premium if you are on iPhone and want short-video analysis plus 600 strain profiles instead of 300. It is $199 per year.

    GrowDoc is a reference tool, not a record system. Its symptom catalogue is useful background, but its listings were last updated in 2023, it does not describe a grow journal with stage tracking, and it does not describe task reminders. A subscription bought in 2026 should be judged on what it does now.

    Start the 3-day Pro trial on the App Store or get Android Pro on Google Play.

    What MasterGrowbot AI includes

    CapabilityWhat it gives you
    Photo-based plant-health reportVisible signs and the next checks to make
    Journal with notes and saved reportsOne record per plant, findable weeks later
    Daily care tasksThe follow-up is written down, not remembered
    Strain library300 profiles on Pro, 600 on Premium
    Short-video analysisiPhone Premium only
    Platform supportiOS and Android
    Current releaseVersion 2.0.3, updated October 19, 2026

    The difference is not a longer list. It is that the report, the record and the task refer to the same plant at the same moment. That is what makes the app useful on the second visit, not just the first.

    See MasterGrowbot AI on the App Store

    What GrowDoc's reference library gets right

    GrowDoc is cannabis-specific, not a generic plant identifier. Its US App Store description centers on photographing an unhealthy cannabis plant and getting a diagnosis, backed by a problem reference library that lists pests, nutrient deficiencies and toxicities, pH imbalances, nutrient lock, over- and under-watering, pathogens and viruses, and light or spray burn. It also describes a male and female plant scanner, infographics, videos and a Growers Blog.

    That focus is a genuine strength for a grower who wants a catalogue of symptoms in one place. If your only question is what a particular symptom is called, a structured library is a coherent tool.

    It is also a narrow strength. A reference library explains categories of problems; it does not keep a record of your plant, and it does not build the next task from what you saw. That work still lands on you.

    The update gap that decides a subscription

    GrowDoc's iOS listing reviewed at version 2.0.4 and its Google Play listing were last updated in 2023. An app that has not shipped an update in three years may still run, but the risk sits with you: device compatibility, store billing and support are all unverified for current phones.

    MasterGrowbot AI shipped version 2.0.3 on October 19, 2026, with active iPhone and Android listings. That difference matters more than a feature table, because a subscription is a bet on the next year of the product, not only on the version you download today.

    GrowDoc's listing also states that it is registered in Canada and intended for legal cannabis markets only. Check availability and terms for your country before you rely on it.

    Price, trial and what you are paying for

    GrowDoc is free to download with in-app purchases, and its listings do not publish a plan price in the text reviewed. MasterGrowbot AI publishes every plan in the store and on its plan page.

    PlanPublished price, checked October 2026
    GrowDocFree download with in-app purchases; plan prices not published in the listings reviewed
    MasterGrowbot iPhone Pro$7.99 per week, $29.99 per month or $99.99 per year
    MasterGrowbot iPhone Premium$12.99 per week, $49.99 per month or $199 per year
    MasterGrowbot Android Pro$6.99 per week or $59.99 per year
    MasterGrowbot trial3-day free trial for eligible new Pro subscribers

    A published annual price is easier to budget than an in-app purchase you discover at the paywall. Weekly billing costs far more over a year: $7.99 per week is $415.48 against $99.99 annual, and $6.99 per week is $363.48 against $59.99 annual. Choose annual unless you want a short evaluation.

    Read the Pro vs Premium breakdown before you choose a tier.

    Photos are personal: where the record lives

    Both apps start from plant photographs, so decide what you are comfortable uploading before you subscribe. MasterGrowbot AI saves reports and journal entries and lets you share through apps you choose. GrowDoc's listing states that it is intended for legal cannabis markets where it is registered, so availability and terms can differ by country.

    Ask each developer the same two questions: can I export my record, and what happens to it if I cancel or delete the app? Test the answer in the first week rather than after a season of entries.

    How this comparison fits the other options

    GrowDoc is one option among several cannabis growing apps. If you are still choosing a category, start with the AI plant diagnosis app guide and the best cannabis growing apps overview. For other head-to-head decisions, see HiGrade vs MasterGrowbot AI, Grow-Buddy AI vs MasterGrowbot AI and GrowDiaries vs MasterGrowbot AI.

    Those are different products, not interchangeable names. Pick the workflow first, then the app.

    Frequently asked questions

    Should I buy GrowDoc or MasterGrowbot AI? Buy MasterGrowbot AI if you want a current app that turns a photo into a saved report, a journal entry and follow-up tasks. GrowDoc fits only as a static symptom reference, and it is worth checking that it still runs on your phone before paying.

    Does GrowDoc include a grow journal? The listing reviewed describes photo diagnosis, a problem catalogue, infographics, videos, a male and female scanner and a Growers Blog. It does not describe a full grow journal with stage tracking or task reminders.

    Has GrowDoc been updated recently? The US App Store listing reviewed at version 2.0.4 and the Google Play listing were last updated in 2023. Confirm device compatibility and the current store offer before relying on it.

    Which app is more accurate? We cannot say. Both describe AI-assisted diagnosis, the descriptions are developer-supplied, and we did not run a comparative accuracy test. Choose on workflow, records and update history.

    Does MasterGrowbot Premium include the Pro trial? No. The three-day trial applies to eligible new Pro subscribers, and Premium does not include it.

    Can Android users get video analysis? Not today. Video analysis is sold with Premium on iPhone, and the Android plan sells photo analysis and journal tools.

    Download MasterGrowbot AI: Free 3-Day Trial

    Explore MasterGrowbot AI for plant photos, journal notes, and daily tasks. Check your app store for current trial eligibility and subscription terms.

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