# 九号云 vs LANNI BMS

The clearest difference is update cadence: LANNI BMS at fortnightly against 九号云's every 3 months. 九号云'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.

九号云 ships an update every 3 months, LANNI BMS fortnightly. The most recent releases landed on May 14, 2026 and August 13, 2026 respectively.

## The numbers

| Metric | 九号云 | LANNI BMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Size | 9 MB | 29 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [振宇 陈](https://appshunter.io/developer/1330584746) | [鹏 张](https://appshunter.io/developer/1425725690) |

## What reviewers say

### 九号云

[App page](https://appshunter.io/ios/app/id1492986110)

**Features:** macOS Compatibility

**In-app purchases:** none


### LANNI BMS

[App page](https://appshunter.io/ios/app/lanni-bms/id6463234610)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 九号云 free?

九号云 is free to download, with no in-app purchases.

### Is LANNI BMS free?

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

### Do 九号云 or LANNI BMS have ads?

Neither 九号云 nor LANNI BMS shows ads.

### Which is updated more often, 九号云 or LANNI BMS?

九号云 ships an update every 3 months, and LANNI BMS fortnightly. Most recently, 九号云 was updated on May 14, 2026 and LANNI BMS on August 13, 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.*