# LANNI BMS vs UOOK BMS

The clearest difference is iOS requirement: LANNI BMS at 13.0 against UOOK BMS's 16.4. 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.

LANNI BMS ships an update fortnightly, UOOK BMS weekly. The most recent releases landed on October 1, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | LANNI BMS | UOOK BMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Size | 29 MB | 6 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [鹏 张](https://appshunter.io/developer/1425725690) | [SYSCODE INTERNATIONAL INC.](https://appshunter.io/developer/1056483582) |

## What reviewers say

### LANNI BMS

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

**Features:** macOS Compatibility

**In-app purchases:** none


### UOOK BMS

[App page](https://appshunter.io/ios/app/uook-bms/id6475134191)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LANNI BMS free?

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

### Is UOOK BMS free?

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

### Do LANNI BMS or UOOK BMS have ads?

Neither LANNI BMS nor UOOK BMS shows ads.

### Which is updated more often, LANNI BMS or UOOK BMS?

LANNI BMS ships an update fortnightly, and UOOK BMS weekly. Most recently, LANNI BMS was updated on October 1, 2026 and UOOK BMS on September 28, 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.*