Vari Green Drive 100+ vs CORE Service
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Vari Green Drive 100+
Control and monitor your Vari-Green Drive remotely. Access setup, status updates, and troubleshooting guides. Generate custom reports and view important documentation.
- Remote setup
- Status monitoring
- Troubleshooting assistance
- Custom report generation
- Documentation access
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Connect to a Vari-Green Drive for setup, control, viewing status and troubleshooting. Generate custom start-up reports and view documentation.
CORE Service
This app provides a wireless interface for commercial HVAC technicians to control and service specific Lennox rooftop units. It offers guided setup, enhanced testing, and parameter configuration to streamline the service process.
- Wireless mobile service app
- Guided setup with progress indicators
- Enhanced test functionality
- Real-time sensor readings and trending
- Parameter configuration
- Exportable setup summaries
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This app is the interface for the Lennox® CORE Unit Controller in Model L (L*M), Enlight (L*T), Xion (L*X) and Strategos (S*H) Commercial Rooftop Units. You must be within 25ft of a unit to connect and utilize this app. The Lennox® CORE Control System reinvents the service process in the palm of your hand with a wireless mobile service app, making setup and service faster than ever before. This app is intended for commercial HVAC service technicians to interface with CORE Unit Controller equipped unitary packaged rooftop units. App Features: - Guided Setup with progress indicators, detailed help, and exportable summaries drive simple and trouble-free setup, reducing commissioning times over similar systems. - Enhanced Test Functionality provides real-time sensor readings, trending, and reports that enable easy troubleshooting. - Ability to set and configure parameters of the CORE Control System drive tailored sequences of operation and make the CORE Unit Controller the most flexible Lennox has to offer.
Screenshots
Verdict
The clearest difference is review sentiment: Vari Green Drive 100+ at 100% against CORE Service's 0%. Vari Green Drive 100+ also leads on rating (4.0 vs 3.6) and iOS requirement (12.3 vs 15.6). CORE Service's advantage is ratings volume (19 vs 4). On price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Vari Green Drive 100+ holds the better App Store score, 4.0 against 3.6. Both are backed by a comparable volume of ratings — 4 and 19 respectively. Written reviews point the same way: 100% of Vari Green Drive 100+'s written reviews are positive against 0% of CORE Service's.
Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.
| Parameter | Vari Green Drive 100+ | CORE Service |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (4 ratings) — better | 3.6 (19 ratings) |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 4 | 19 — better |
| Update frequency | Every 3 months | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.3 — better | 15.6 |
| Further details — not scored | ||
| Size | 50 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | Greenheck | Lennox Industries |
Customer experience
Vari Green Drive 100+
CORE Service
In-app purchases
Vari Green Drive 100+
No in-app purchases
CORE Service
No in-app purchases
Questions
Is Vari Green Drive 100+ free?
Is CORE Service free?
Which has better reviews, Vari Green Drive 100+ or CORE Service?
Do Vari Green Drive 100+ or CORE Service have ads?
Which is updated more often, Vari Green Drive 100+ or CORE Service?
Other comparisons
