# Vechline BMS vs MarsBMS

The clearest difference is update cadence: MarsBMS at daily against Vechline BMS's every 8 months. Vechline BMS'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.

Vechline BMS ships an update every 8 months, MarsBMS daily. The most recent releases landed on October 3, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Vechline BMS | MarsBMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Daily** |
| Size | 5 MB | 52 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [GALIX SAS](https://appshunter.io/developer/1651084371) | [卓文 梁](https://appshunter.io/developer/1759304348) |

## What reviewers say

### Vechline BMS

[App page](https://appshunter.io/ios/app/vechline-bms/id6443965662)

**Features:** macOS Compatibility

**In-app purchases:** none


### MarsBMS

[App page](https://appshunter.io/ios/app/marsbms/id6758932685)

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

**In-app purchases:** none


## Frequently asked questions

### Is Vechline BMS free?

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

### Is MarsBMS free?

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

### Do Vechline BMS or MarsBMS have ads?

Neither Vechline BMS nor MarsBMS shows ads.

### Which is updated more often, Vechline BMS or MarsBMS?

Vechline BMS ships an update every 8 months, and MarsBMS daily. Most recently, Vechline BMS was updated on October 3, 2026 and MarsBMS on October 2, 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.*