# eSolar Pump vs RENAC SEC

The clearest difference is update cadence: RENAC SEC at every 3 weeks against eSolar Pump's every 4 months. eSolar Pump's advantage is iOS requirement (9.0 vs 15.6). 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.

eSolar Pump ships an update every 4 months, RENAC SEC every 3 weeks. The most recent releases landed on October 6, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | eSolar Pump | RENAC SEC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/renac-sec/id1568028954/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 16.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 38 MB | 25 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 4+ |
| Developer | [Guangzhou Sanjing Electric CO., Ltd](https://appshunter.io/developer/583911149) | [无锡乐伏网络科技有限公司](https://appshunter.io/developer/1197246083) |

## What reviewers say

### eSolar Pump

[App page](https://appshunter.io/ios/app/esolar-pump/id1462600144)

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

**In-app purchases:** none


### RENAC SEC

[App page](https://appshunter.io/ios/app/renac-sec/id1568028954)

Monitor and intelligently control your Renac inverter with this advanced energy management system. It offers solutions for distributed generation and microgrid systems, leveraging cloud computing and big data for efficient solar plant operations.

**Highlights:** String inverter monitoring, Hybrid inverter control, Intelligent energy management, Distributed generation solutions, Microgrid system management, Solar plant operations platform

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

**In-app purchases:** none


## Frequently asked questions

### Is eSolar Pump free?

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

### Is RENAC SEC free?

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

### Do eSolar Pump or RENAC SEC have ads?

Neither eSolar Pump nor RENAC SEC shows ads.

### Which is updated more often, eSolar Pump or RENAC SEC?

eSolar Pump ships an update every 4 months, and RENAC SEC every 3 weeks. Most recently, eSolar Pump was updated on October 6, 2026 and RENAC SEC on October 20, 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.*