# SkyEnergi BMS vs Rizon BMS

The clearest difference is update cadence: SkyEnergi BMS at every 2 weeks against Rizon BMS's every 9 months. SkyEnergi BMS also leads on iOS requirement (13.0 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.

SkyEnergi BMS ships an update every 2 weeks, Rizon BMS every 9 months. The most recent releases landed on October 28, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | SkyEnergi BMS | Rizon BMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 9 months |
| Size | 28 MB | 42 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Global Stock Systems Ltd](https://appshunter.io/developer/1487861056) | [Tianjin Changle Technology Development Co.,Ltd.](https://appshunter.io/developer/1761799286) |

## What reviewers say

### SkyEnergi BMS

[App page](https://appshunter.io/ios/app/skyenergi-bms/id6742255298)

**Features:** macOS Compatibility

**In-app purchases:** none


### Rizon BMS

[App page](https://appshunter.io/ios/app/rizon-bms/id6757430993)

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

**In-app purchases:** none


## Frequently asked questions

### Is SkyEnergi BMS free?

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

### Is Rizon BMS free?

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

### Do SkyEnergi BMS or Rizon BMS have ads?

Neither SkyEnergi BMS nor Rizon BMS shows ads.

### Which is updated more often, SkyEnergi BMS or Rizon BMS?

SkyEnergi BMS ships an update every 2 weeks, and Rizon BMS every 9 months. Most recently, SkyEnergi BMS was updated on October 28, 2026 and Rizon BMS on October 22, 2026.

---

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