# KUNLU BMS vs 小牛BMS

KUNLU BMS and 小牛BMS 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.

KUNLU BMS ships an update weekly, 小牛BMS every 5 days. The most recent releases landed on September 29, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | KUNLU BMS | 小牛BMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Size | 24 MB | 38 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kunlu Electronic Technology (shanghai) Co., Ltd](https://appshunter.io/developer/1886024669) | [Nanchang Yepai Technology Co., Ltd.](https://appshunter.io/developer/1503296093) |

## What reviewers say

### KUNLU BMS

[App page](https://appshunter.io/ios/app/kunlu-bms/id6760737582)

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

**In-app purchases:** none


### 小牛BMS

[App page](https://appshunter.io/ios/app/bms/id6781190295)

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

**In-app purchases:** none


## Frequently asked questions

### Is KUNLU BMS free?

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

### Is 小牛BMS free?

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

### Do KUNLU BMS or 小牛BMS have ads?

Neither KUNLU BMS nor 小牛BMS shows ads.

### Which is updated more often, KUNLU BMS or 小牛BMS?

KUNLU BMS ships an update weekly, and 小牛BMS every 5 days. Most recently, KUNLU BMS was updated on September 29, 2026 and 小牛BMS on October 11, 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.*