# UbetterBMS vs Xenterra Solar

The clearest difference is update cadence: Xenterra Solar at monthly against UbetterBMS's every 5 months. UbetterBMS's advantage is iOS requirement (9.0 vs 13.0). 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.

UbetterBMS ships an update every 5 months, Xenterra Solar monthly. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | UbetterBMS | Xenterra Solar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Size | 15 MB | 57 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Ubetter Technology Company Limited](https://appshunter.io/developer/1683475701) | [HDL Automation Co., Ltd](https://appshunter.io/developer/1256347409) |

## What reviewers say

### UbetterBMS

[App page](https://appshunter.io/ios/app/ubetterbms/id6448090489)

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

**In-app purchases:** none


### Xenterra Solar

[App page](https://appshunter.io/ios/app/xenterra-solar/id6736963347)

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

**In-app purchases:** none


## Frequently asked questions

### Is UbetterBMS free?

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

### Is Xenterra Solar free?

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

### Do UbetterBMS or Xenterra Solar have ads?

Neither UbetterBMS nor Xenterra Solar shows ads.

### Which is updated more often, UbetterBMS or Xenterra Solar?

UbetterBMS ships an update every 5 months, and Xenterra Solar monthly. Most recently, UbetterBMS was updated on November 3, 2026 and Xenterra Solar on November 8, 2026.

---

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