# MarBMS vs KUNLU BMS

The clearest difference is iOS requirement: KUNLU BMS at 13.0 against MarBMS's 15.0. On price, update cadence, 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.

MarBMS ships an update every 2 weeks, KUNLU BMS weekly. The most recent releases landed on September 8, 2026 and August 18, 2026 respectively.

## The numbers

| Metric | MarBMS | KUNLU BMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 41 MB | 24 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guangdong Marxon Electronics Co., LTD](https://appshunter.io/developer/1680634591) | [Kunlu Electronic Technology (shanghai) Co., Ltd](https://appshunter.io/developer/1886024669) |

## What reviewers say

### MarBMS

[App page](https://appshunter.io/ios/app/marbms/id6751799681)

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

**In-app purchases:** none


### KUNLU BMS

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

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

**In-app purchases:** none


## Frequently asked questions

### Is MarBMS free?

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

### Is KUNLU BMS free?

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

### Do MarBMS or KUNLU BMS have ads?

Neither MarBMS nor KUNLU BMS shows ads.

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

MarBMS ships an update every 2 weeks, and KUNLU BMS weekly. Most recently, MarBMS was updated on September 8, 2026 and KUNLU BMS on August 18, 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.*