# Energi Savr vs GreenMAX DRC

The clearest difference is review sentiment: Energi Savr at 67% against GreenMAX DRC's 0%. Energi Savr also leads on rating (3.4 vs 2.0) and iOS requirement (9.0 vs 11.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

Energi Savr holds the better App Store score, 3.4 against 2.0. Both are backed by a comparable volume of ratings — 5 and 8 respectively. Written reviews point the same way: 67% of Energi Savr's written reviews are positive against 0% of GreenMAX DRC's.

Energi Savr ships an update every 4 months, GreenMAX DRC every 2 months. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Energi Savr | GreenMAX DRC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (5 ratings)](https://appshunter.io/ios/app/energi-savr/id368253173/reviews)** | [2.0 (8 ratings)](https://appshunter.io/ios/app/greenmax-drc/id1399155102/reviews) |
| Number of ratings | 5 | **8** |
| Positive reviews | **66.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 19 MB | 79 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lutron Electronics co., Inc.](https://appshunter.io/developer/303875058) | [Leviton Manufacturing Co. Inc.](https://appshunter.io/developer/877607790) |

## What reviewers say

### Energi Savr

[App page](https://appshunter.io/ios/app/energi-savr/id368253173)

Control and configure Lutron Energi Savr Node systems remotely. This app allows adjustments to programming and settings over a network using your iPhone or iPad. A demo mode is available to explore functionality without hardware.

**Highlights:** Remote system programming, Network configuration adjustments, iPod Touch, iPhone, and iPad compatibility, Demo account for simulation, Works with Lutron Energi Savr Node hardware

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

**In-app purchases:** none


### GreenMAX DRC

[App page](https://appshunter.io/ios/app/greenmax-drc/id1399155102)

Design and specify a secure, scalable distributed lighting control system for commercial projects. This app supports various lighting types and offers encrypted communication for enhanced security. It simplifies the entire process from design to operation.

**Highlights:** Design distributed lighting control systems, Specify commercial lighting projects, Support for 0-10V, DMX, and DALI lighting, Fully encrypted for security, Scalable for any application, Wireless Ethernet configuration

**In-app purchases:** none


## Frequently asked questions

### Is Energi Savr free?

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

### Is GreenMAX DRC free?

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

### Which has better reviews, Energi Savr or GreenMAX DRC?

Energi Savr is rated higher. Energi Savr averages 3.4 out of 5 from 5 ratings, while GreenMAX DRC averages 2.0 from 8 ratings.

### Do Energi Savr or GreenMAX DRC have ads?

Neither Energi Savr nor GreenMAX DRC shows ads.

### Which is updated more often, Energi Savr or GreenMAX DRC?

Energi Savr ships an update every 4 months, and GreenMAX DRC every 2 months. Most recently, Energi Savr was updated on November 6, 2026 and GreenMAX DRC on November 2, 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.*