# GreenTech Connect vs ADT+

The clearest difference is review sentiment: ADT+ at 41% against GreenTech Connect's 0%. ADT+ also leads on update cadence (monthly vs every 16 months) and ratings volume (65K vs 13). GreenTech Connect's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (11.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ADT+ holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: ADT+ has 65K ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 0% of GreenTech Connect's written reviews are positive against 41% of ADT+'s.

GreenTech Connect ships an update every 16 months, ADT+ monthly. The most recent releases landed on November 3, 2026 and November 15, 2026 respectively.

## The numbers

| Metric | GreenTech Connect | ADT+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (13 ratings)](https://appshunter.io/ios/app/greentech-connect/id1568302603/reviews) | **[4.8 (65K ratings)](https://appshunter.io/ios/app/adt-plus/id1604464354/reviews)** |
| Number of ratings | 13 | **65K** |
| Positive reviews | 0.0% of reviews | **40.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | — | **#209** |
| Size | 175 MB | 344 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [GreenTech Environmental, LLC](https://appshunter.io/developer/1568302605) | [ADT LLC](https://appshunter.io/developer/355736426) |

## What reviewers say

### GreenTech Connect

[App page](https://appshunter.io/ios/app/greentech-connect/id1568302603)

Control your GreenTech products remotely. Adjust settings, monitor air quality, and manage component life from your smartphone. Schedule features like Night Mode for optimal comfort.

**Highlights:** Remote product control, Monitor air quality, Adjust purification levels, Manage component life, Schedule Night Mode, Receive product notifications

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

**In-app purchases:** none


### ADT+

[App page](https://appshunter.io/ios/app/adt-plus/id1604464354)

**Currently charting:** #209 Top Free · Lifestyle (US App Store)

Control your ADT+ home security system and compatible smart devices remotely. Monitor your home, manage access, and receive alerts for events. Features include live video streaming, two-way talk, and smart home device integration.

**Highlights:** Arm/disarm security system remotely, Stream live video from cameras, Two-way talk with visitors, Manage smart home devices, Receive custom alerts, Grant temporary home access

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Quick access to integrated view
- 🔒 Robust security features
- 👍 Easy to use
- 🤝 Great integration with Google devices

**What reviewers complain about**

- 🐛 Glitchy app with frequent crashes
- 🕰️ Slow and laggy performance
- 🔌 Connectivity issues
- 🤯 Frustrating setup and account management
- 🤖 Unreliable automation and notifications

**Reported bugs**

- Inability to add users/family members
- Inconsistent device status updates
- Buggy sensor and camera integration
- Verification and login issues

**Requested features**

- Presence sensing and location-based automation
- Support for older Nest cameras
- Improved app responsiveness and stability


## Frequently asked questions

### Is GreenTech Connect free?

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

### Is ADT+ free?

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

### Which has better reviews, GreenTech Connect or ADT+?

ADT+ is rated higher. GreenTech Connect averages 4.5 out of 5 from 13 ratings, while ADT+ averages 4.8 from 65K ratings.

### Do GreenTech Connect or ADT+ have ads?

Neither GreenTech Connect nor ADT+ shows ads.

### Which is updated more often, GreenTech Connect or ADT+?

GreenTech Connect ships an update every 16 months, and ADT+ monthly. Most recently, GreenTech Connect was updated on November 3, 2026 and ADT+ on November 15, 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.*