# 车车外勤通 vs invsi

The clearest difference is in-app purchases: 车车外勤通 at none against invsi's 4. 车车外勤通 also leads on iOS requirement (10.0 vs 17.0). invsi's advantage is update cadence (fortnightly vs every 19 months). On price, ads and device support there is nothing between them.

Both are free to download. invsi sells 4 in-app purchases, starting at $0.99 per month. 车车外勤通 asks for nothing beyond the download.

车车外勤通 ships an update every 19 months, invsi fortnightly. The most recent releases landed on October 5, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 车车外勤通 | invsi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (8 ratings)](https://appshunter.io/ios/app/invsi/id6444667120/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 19 months | **Fortnightly** |
| Monetization | — | Freemium |
| Size | 20 MB | 26 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [北京车车网络技术有限公司](https://appshunter.io/developer/1299608242) | [新坤 杨](https://appshunter.io/developer/1655993145) |

## What reviewers say

### 车车外勤通

[App page](https://appshunter.io/ios/app/id1517559809)

**Features:** Vision Pro support

**In-app purchases:** none


### invsi

[App page](https://appshunter.io/ios/app/invsi/id6444667120)

This app helps parents manage their children's device usage by controlling screen time and blocking inappropriate content. It offers a local-only experience with no ads or registration, prioritizing user privacy.

**Highlights:** Screen time management, Content blocking, No advertisements, Local data storage, No registration required, Premium features via subscription

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly PRO | $0.99 | per month |
| Invsi PRO (Annual) | $4.99 | per year |
| Unlock Application Icon | $0.99 | one-time |
| Lifetime PRO | $14.99 | one-time |


## Frequently asked questions

### Is 车车外勤通 free?

车车外勤通 is free to download, with no in-app purchases.

### Is invsi free?

invsi is free to download, with in-app purchases available.

### Do 车车外勤通 or invsi have ads?

Neither 车车外勤通 nor invsi shows ads.

### Which is updated more often, 车车外勤通 or invsi?

车车外勤通 ships an update every 19 months, and invsi fortnightly. Most recently, 车车外勤通 was updated on October 5, 2026 and invsi on October 14, 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.*