# 灵犀守护手机软件 vs Rivometra

The clearest difference is in-app purchases: Rivometra at none against 灵犀守护手机软件's 3. Rivometra also leads on update cadence (daily vs every 9 days) and iOS requirement (13.0 vs 16.2). On price, ads and device support there is nothing between them.

Both are free to download. 灵犀守护手机软件 sells 3 in-app purchases, starting at $9.99 per 7 days. Rivometra asks for nothing beyond the download.

灵犀守护手机软件 ships an update every 9 days, Rivometra daily. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 灵犀守护手机软件 | Rivometra |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | **Daily** |
| Size | 104 MB | 34 MB |
| Requires iOS | 16.2 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Zunlingsheng Network Technology Co., Ltd.](https://appshunter.io/developer/6774707144) | [Thao Vy Tu](https://appshunter.io/developer/6798557418) |

## What reviewers say

### 灵犀守护手机软件

[App page](https://appshunter.io/ios/app/id6778242551)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Family Protection Weekly Pass | $9.99 | per 7 days |
| 超值试用 | $9.99 | per 7 days |
| 年套餐 | $29.99 | per year |


### Rivometra

[App page](https://appshunter.io/ios/app/rivometra/id6798557416)

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

**In-app purchases:** none


## Frequently asked questions

### Is 灵犀守护手机软件 free?

灵犀守护手机软件 is free to download, with in-app purchases available.

### Is Rivometra free?

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

### Do 灵犀守护手机软件 or Rivometra have ads?

Neither 灵犀守护手机软件 nor Rivometra shows ads.

### Which is updated more often, 灵犀守护手机软件 or Rivometra?

灵犀守护手机软件 ships an update every 9 days, and Rivometra daily. Most recently, 灵犀守护手机软件 was updated on November 5, 2026 and Rivometra on October 31, 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.*