# 今威BMS vs IOV

The clearest difference is update cadence: IOV at every 2 days against 今威BMS's every 3 weeks. IOV also leads on iOS requirement (12.0 vs 14.0). 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.

今威BMS ships an update every 3 weeks, IOV every 2 days. The most recent releases landed on October 2, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | 今威BMS | IOV |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Size | 35 MB | 55 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [鹏 张](https://appshunter.io/developer/1425725690) | [深圳市环宇鼎鑫科技有限公司](https://appshunter.io/developer/1639662642) |

## What reviewers say

### 今威BMS

[App page](https://appshunter.io/ios/app/bms/id6448283669)

**Features:** macOS Compatibility

**In-app purchases:** none


### IOV

[App page](https://appshunter.io/ios/app/iov/id6739160140)

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

**In-app purchases:** none


## Frequently asked questions

### Is 今威BMS free?

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

### Is IOV free?

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

### Do 今威BMS or IOV have ads?

Neither 今威BMS nor IOV shows ads.

### Which is updated more often, 今威BMS or IOV?

今威BMS ships an update every 3 weeks, and IOV every 2 days. Most recently, 今威BMS was updated on October 2, 2026 and IOV 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.*