# Poison Ivy vs X

The clearest difference is price: X at Free against Poison Ivy's $0.99. X also leads on rating (4.8 vs 3.2) and review sentiment (91% vs 50%). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

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

X holds the better App Store score, 4.8 against 3.2. That said, the two scores are not equally well evidenced: X has 3.5K ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 50% of Poison Ivy's written reviews are positive against 91% of X's.

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

## The numbers

| Metric | Poison Ivy | X |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [3.2 (14 ratings)](https://appshunter.io/ios/app/poison-ivy/id1467123400/reviews) | **[4.8 (3.5K ratings)](https://appshunter.io/ios/app/x-sense-home-security/id1568666708/reviews)** |
| Number of ratings | 14 | **3.5K** |
| Positive reviews | 50.0% of reviews | **91.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Monthly** |
| Monetization | Paid | **Free** |
| Size | 27 MB | 333 MB |
| Requires iOS | 13.3 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Taylor Sanson](https://appshunter.io/developer/647630556) | [X-sense USA LLC](https://appshunter.io/developer/1568666710) |

## What reviewers say

### Poison Ivy

[App page](https://appshunter.io/ios/app/poison-ivy/id1467123400)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### X

[App page](https://appshunter.io/ios/app/x-sense-home-security/id1568666708)

Easily connect and manage smart home security devices. Receive instant alerts for potential dangers and remotely monitor your home's status from anywhere. Share device access with family for collective peace of mind.

**Highlights:** Remote device setup and testing, Real-time push notifications for alerts, Share device access with family, 24/7 fire dispatch (Protect+ Plan), Monitor home status remotely

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy setup
- 🔒 Reliable connectivity
- 👍 Convenient remote monitoring
- 🚀 Straightforward installation
- 👍 Helpful app

**What reviewers complain about**

- 🔋 Battery recharging issues
- 🐛 Connectivity problems
- 🐛 Unreliable notifications
- 🔒 Limited user access
- 🐛 Sensor offline issues

**Reported bugs**

- Devices going offline unexpectedly
- Firmware update failures
- Inconsistent sensor behavior

**Requested features**

- Ability to test alarms from app
- Option to silence alarms remotely
- Support for multiple user logins
- Customizable notification tones
- Expanded location management


## Frequently asked questions

### Is Poison Ivy free?

Poison Ivy costs $0.99, with no in-app purchases.

### Is X free?

X is free to download, with no in-app purchases.

### Which has better reviews, Poison Ivy or X?

X is rated higher. Poison Ivy averages 3.2 out of 5 from 14 ratings, while X averages 4.8 from 3.5K ratings.

### Do Poison Ivy or X have ads?

Neither Poison Ivy nor X shows ads.

### Which is updated more often, Poison Ivy or X?

Poison Ivy ships an update every 15 months, and X monthly. Most recently, Poison Ivy was updated on November 3, 2026 and X on November 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*