# eVenus vs 聚友太阳能控制器

The clearest difference is update cadence: 聚友太阳能控制器 at every 9 days against eVenus's every 2 months. 聚友太阳能控制器 also leads on device support (3 vs 1) and iOS requirement (13.0 vs 18.0). On price, ads and in-app purchases there is nothing between them.

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

eVenus ships an update every 2 months, 聚友太阳能控制器 every 9 days. The most recent releases landed on September 15, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | eVenus | 聚友太阳能控制器 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Size | 10 MB | 49 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [健 孙](https://appshunter.io/developer/1489440158) | [杰永 曹](https://appshunter.io/developer/1645885036) |

## What reviewers say

### eVenus

[App page](https://appshunter.io/ios/app/evenus/id1489440159)

**In-app purchases:** none


### 聚友太阳能控制器

[App page](https://appshunter.io/ios/app/id6443473353)

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

**In-app purchases:** none


## Frequently asked questions

### Is eVenus free?

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

### Is 聚友太阳能控制器 free?

聚友太阳能控制器 is free to download, with no in-app purchases.

### Do eVenus or 聚友太阳能控制器 have ads?

Neither eVenus nor 聚友太阳能控制器 shows ads.

### Which is updated more often, eVenus or 聚友太阳能控制器?

eVenus ships an update every 2 months, and 聚友太阳能控制器 every 9 days. Most recently, eVenus was updated on September 15, 2026 and 聚友太阳能控制器 on September 26, 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.*