# Enecsys vs MarsES

Enecsys and MarsES are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Enecsys ships an update every 7 months, MarsES every 4 months. The most recent releases landed on October 6, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Enecsys | MarsES |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 4 months** |
| Monetization | Free | — |
| Size | 36 MB | 192 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [S&Mann Interim Management B.V.](https://appshunter.io/developer/879946414) | [卓文 梁](https://appshunter.io/developer/1759304348) |

## What reviewers say

### Enecsys

[App page](https://appshunter.io/ios/app/enecsys/id1170690828)

Monitor your solar micro-inverters from anywhere. Get an overview of your system's performance, including weekly, monthly, and yearly totals. Access detailed system information with ease.

**Highlights:** Live monitoring, Weekly/monthly/yearly totals, System information overview, Remote solar panel performance tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### MarsES

[App page](https://appshunter.io/ios/app/marses/id6578447579)

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

**In-app purchases:** none


## Frequently asked questions

### Is Enecsys free?

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

### Is MarsES free?

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

### Do Enecsys or MarsES have ads?

Neither Enecsys nor MarsES shows ads.

### Which is updated more often, Enecsys or MarsES?

Enecsys ships an update every 7 months, and MarsES every 4 months. Most recently, Enecsys was updated on October 6, 2026 and MarsES on September 29, 2026.

---

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