# Ultra BMS vs 屏时监控器

The clearest difference is in-app purchases: Ultra BMS at none against 屏时监控器's 2. Ultra BMS also leads on iOS requirement (13.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. 屏时监控器 sells 2 in-app purchases, starting at $4.99 per 7 days. Ultra BMS asks for nothing beyond the download.

## The numbers

| Metric | Ultra BMS | 屏时监控器 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 30 MB | 3 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [新平 罗](https://appshunter.io/developer/1831685658) | [晗晖 苏](https://appshunter.io/developer/1874158733) |

## What reviewers say

### Ultra BMS

[App page](https://appshunter.io/ios/app/ultra-bms/id6752113906)

**Features:** macOS Compatibility

**In-app purchases:** none


### 屏时监控器

[App page](https://appshunter.io/ios/app/screen-time-control/id6758970839)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Prime | $4.99 | per 7 days |
| Yearly Prime | $39.99 | per year |


## Frequently asked questions

### Is Ultra BMS free?

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

### Is 屏时监控器 free?

屏时监控器 is free to download, with in-app purchases available.

### Do Ultra BMS or 屏时监控器 have ads?

Neither Ultra BMS nor 屏时监控器 shows ads.

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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.*