# LANNI BMS vs AIVU

The clearest difference is update cadence: AIVU at every 6 days against LANNI BMS's fortnightly. LANNI BMS's advantage is iOS requirement (13.0 vs 16.2). 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.

LANNI BMS ships an update fortnightly, AIVU every 6 days. The most recent releases landed on August 13, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | LANNI BMS | AIVU |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 6 days** |
| Size | 29 MB | 314 MB |
| Requires iOS | **13.0** | 16.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [鹏 张](https://appshunter.io/developer/1425725690) | [TOZO INC](https://appshunter.io/developer/1654131605) |

## What reviewers say

### LANNI BMS

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

**Features:** macOS Compatibility

**In-app purchases:** none


### AIVU

[App page](https://appshunter.io/ios/app/aivu/id6760086103)

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

**In-app purchases:** none


## Frequently asked questions

### Is LANNI BMS free?

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

### Is AIVU free?

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

### Do LANNI BMS or AIVU have ads?

Neither LANNI BMS nor AIVU shows ads.

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

LANNI BMS ships an update fortnightly, and AIVU every 6 days. Most recently, LANNI BMS was updated on August 13, 2026 and AIVU on September 26, 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.*