Comparison

Poison Ivy vs Hydrawise

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Poison Ivy

Identify poison ivy plants quickly and accurately using your phone's camera. This utility app leverages machine learning to help you avoid contact with the irritating plant.

Highlights
  • Image recognition
  • Machine learning technology
  • Poison ivy identification
  • Avoidance tool
Features
Read full description

Ivy is an app that uses machine learning to recognize poison ivy in images.

About

Hydrawise

Optimize your irrigation with intelligent, weather-based watering schedules. This app helps conserve water while ensuring your landscape stays lush and healthy. Manage your system remotely for ultimate convenience and efficiency.

Highlights
  • Predictive Watering based on weather
  • Optimized water usage
  • Remote irrigation system management
  • Enhanced local weather insights
  • Lush landscape maintenance
Read full description

Elevate Your Irrigation Experience with Hydrawise! Discover the ultimate in irrigation control with the Hydrawise App. Harness the power of Predictive Watering™, fueled by local weather data, to optimise water usage and enhance your landscape's vitality. Key Features: Predictive Watering: Let advanced algorithms adjust schedules based on local weather forecasts, saving water and promoting a thriving landscape. Improved Local Weather Insights: Dive into weather data with enhanced icons and descriptors that make it easier to understand the forecast's impact on your irrigation schedule. Maximise Water Savings: Hydrawise intelligently adapts watering schedules, conserving water without compromising landscape health. Lush Landscapes: Create an environment of beauty and sustainability by tailoring irrigation to your landscape's unique needs. Stay Connected: Never lose touch with your irrigation system — manage it remotely and with ease. Experience the Future of Irrigation: Hydrawise empowers you to take command of your irrigation system like never before. • Embrace the power of Predictive Watering, seamlessly integrating local weather data to optimise water usage. • Cultivate a landscape that flourishes while saving water and effort. • Stay in touch with your irrigation, from anywhere, anytime. Download the app now and embark on a journey to transform your landscape into a masterpiece of efficiency and beauty!

Screenshots

Poison Ivy2 screens
Hydrawise4 screens

Verdict

The call

The clearest difference is price: Hydrawise at Free against Poison Ivy's $0.99. Hydrawise also leads on rating (4.7 vs 3.2) and update cadence (every 3 weeks vs every 15 months). Poison Ivy's advantage is review sentiment (50% vs 39%) and iOS requirement (13.3 vs 16.0). On ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Hydrawise is free to download; Poison Ivy costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Hydrawise holds the better App Store score, 4.7 against 3.2. That said, the two scores are not equally well evidenced: Hydrawise has 67K ratings behind it against 14, so its average is the more settled of the two. Written reviews complicate that: 50% of Poison Ivy's written reviews are positive against 39% of Hydrawise's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Poison Ivy ships an update every 15 months, Hydrawise every 3 weeks. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

Scorecard7 real differences · 3 level
Poison Ivy versus Hydrawise: the parameters behind the verdict, then further details
ParameterPoison IvyHydrawise
Price$0.99Free — better
Rating3.2 (14 ratings)4.7 (67K ratings) — better
Positive reviews50.0% of reviews — better39.0% of reviews
Number of ratings1467K — better
Update frequencyEvery 15 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.3 — better16.0
Further details — not scored
Size27 MB143 MB
Age rating4+4+
DeveloperTaylor SansonHunter Industries

Customer experience

Poison Ivy

All ratings14 ratings
Positive57.1%
Neutral0.0%
Negative42.9%
Written reviews6 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Hydrawise

All ratings67,161 ratings
Positive92.3%
Neutral1.9%
Negative5.9%
Written reviews887 reviews
Positive39.0%
Neutral9.4%
Negative51.6%

Bugs and requests

Poison Ivy

Not enough reviews yet to summarise bugs or requests.

Hydrawise

Reported bugs

3 issues
  • App crashes on launch
  • Zones not starting as scheduled
  • Incorrect flow rate and water usage data

Requested features

4 requests
  • Ability to pause/resume programs
  • Customizable watering schedules
  • Improved reporting and historical data
  • Easier manual zone control

In-app purchases

None

Poison Ivy

No in-app purchases

None

Hydrawise

No in-app purchases

Questions

Is Poison Ivy free?
Poison Ivy costs $0.99, with no in-app purchases.
Is Hydrawise free?
Hydrawise is free to download, with no in-app purchases.
Which has better reviews, Poison Ivy or Hydrawise?
Hydrawise is rated higher. Poison Ivy averages 3.2 out of 5 from 14 ratings, while Hydrawise averages 4.7 from 67K ratings.
Do Poison Ivy or Hydrawise have ads?
Neither Poison Ivy nor Hydrawise shows ads.
Which is updated more often, Poison Ivy or Hydrawise?
Poison Ivy ships an update every 15 months, and Hydrawise every 3 weeks. Most recently, Poison Ivy was updated on November 3, 2026 and Hydrawise on November 6, 2026.

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