# Hortus: The Growers Toolbox > Plant care and environmental monitoring tool for growers. (iPhone/iPad app by ALFRED PETER JELINEK.) - Source: https://appshunter.io/ios/app/hortus-the-growers-toolbox/id6759510429 (this page in markdown: same URL + `.md`) - Developer: [ALFRED PETER JELINEK](https://appshunter.io/developer/1879148304) - Category: Productivity, Utilities - Price: $4.99 - Rating: 5.00/5 from 2 App Store ratings Β· 1 written reviews indexed - Age rating: 17+ - Requires: iOS 17.0 Β· 25 MB - Languages: American English - Released: 2026-02-24 - Data updated: 2026-08-24 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/hortus-the-growers-toolbox/id6759510429/reviews.md ## What is Hortus? Ever wonder what "partial sun" or "partial shade" really means when you buy a plant? Find each plant's DLI or Daily Light Integral! With a quantum sensor or PAR meter and this app, you can check to ensure you plants are getting enough light, too much light, or not enough. You can check areas of your yard and figure out what plants will grow best according to the light each area receives. There's also a DLI to PPFD converter. Track your plants environmental conditions for optimal growth and health. Charting your VPD allows you to ensure your plants can breathe by setting the correct humidity and temperature for your plants. Drying plants or flowers? Chart the drying process to ensure you dry your plant material properly. When should you harvest? A question every home grower faces. Now available in Beta, Hortus Ai Trichome Analyzer! What's wrong with your plant? Like me, don't have a green thumb? Available in Alpha, a very early release of Hortus Ai Plant Health Analyzer! Finally, journal your plants growth by using the Hortus Notes section. You can create notes. Add an image and/or URL to a note. Color code notes. There's also a share link; in case you enjoy the Hortus and want to inform others. How do you get the data to put into Hortus? DLI requires a PAR meter or quantum sensor. VPD requires a hygrometer for reading air temperature and relative humidity and a laser temperature gun for leaf temperature. Connect Govee H5075 & H5101 hygrometers and AC Infinity 69 Pro Controllers via Bluetooth. Dry charting requires a wood or hay moisture meter. Hay moisture meters have much longer probes to avoid damaging the Flower. All available on Amazon. Contact your friends or find help on the Hortus Messenger app with voice and video calling! all encrypted end-to-end! ## Key features - DLI measurement for plant light needs - VPD charting for humidity and temperature - Trichome and plant health analysis (beta/alpha) - Plant growth journaling with notes and images - Integration with Govee and AC Infinity devices - Drying process charting ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/hortus-the-growers-toolbox/id6759510429/reviews.md ### 5/5 β€” Notebooks - Be Gone! *2026-08-06* This app is amazing for new and experienced growers that want to keep track of their grows! 🌱 I can track my feedings, environment, DLI, and drying all in one place. WAY better than the notebooks and chicken scratch I was using before… New features and updates have already been released (a messenger built right in, what?!) - I’m excited for what will come next! πŸ€”πŸ₯³ Wonderful app, easy to use, sensor integration - A+ πŸ‘ πŸ‘ ## Frequently asked questions about Hortus ### What is Hortus? Hortus is a productivity app designed to help growers monitor and optimize plant health. It provides tools for measuring light, tracking environmental conditions, and analyzing plant growth. ### How does Hortus measure light? Hortus requires a PAR meter or quantum sensor to measure the Daily Light Integral (DLI) of different areas, helping you determine optimal plant placement. ### What environmental conditions can Hortus track? Hortus can track Vapor Pressure Deficit (VPD) by charting humidity and temperature, and also allows for charting the drying process of plant material. ### Does Hortus have any AI features? Yes, Hortus includes a beta version of its AI Trichome Analyzer for harvest timing and an alpha version of its AI Plant Health Analyzer to help diagnose plant issues. ### Can Hortus connect to other devices? Hortus supports Bluetooth connections for Govee H5075 & H5101 hygrometers and AC Infinity 69 Pro Controllers, and can also utilize data from wood or hay moisture meters. ### What is the price of Hortus? Hortus is a paid application priced at $4.99. There are no in-app purchases or subscriptions mentioned. ### What devices does Hortus support? Hortus is available for iPhone and iPad devices. ### How often is Hortus updated? The latest version of Hortus was released on July 24, 2026, indicating regular updates. The app was first released on February 24, 2026. ## Version history (last 5 releases) ### 1.7 β€” 2026-08-14 Added the ability to connect Bluetooth hygrometers to the VPD Averaging Calculator and Bluetooth Par Sensors to the DLI Averaging Calculator to get readings right from your devices! Messenger encryption updated and voice and video calling as well as power savings have been updated. Current list of compatible devices: Hygrowmeters: AC Infinifty 69Pro Controller Govee H5075, H5100 series Par Sensors: VABIRA VBR-100 Plus ### 1.6.51 β€” 2026-07-24 Added the ability to connect bluetooth hygrometers to the VPD Averaging Calculator to get reading right from your devices! Messenger encryption updated and voice dn video calling as well as poer savings have been updated. ### 1.5 β€” 2026-07-15 Messenger app with voice and video calling VIOP features. also many bug fixes and app improvements ### 1.4 β€” 2026-06-03 Added Hortus Messenger; end to end encrypted messenging app. ### 1.1 β€” 2026-02-24 No release notes. --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-24.*