# 汽车保姆 vs MeritAgCheck

The clearest difference is update cadence: 汽车保姆 at every 3 weeks against MeritAgCheck's every 2 months. 汽车保姆 also leads on iOS requirement (13.0 vs 15.1). 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.

汽车保姆 ships an update every 3 weeks, MeritAgCheck every 2 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 汽车保姆 | MeritAgCheck |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 84.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | — | Freemium |
| Size | 71 MB | 56 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ATS ELECTRONICS TECH CO.,LTD](https://appshunter.io/developer/1452958957) | [Merit Inspection Solutions](https://appshunter.io/developer/1518293619) |

## What reviewers say

### 汽车保姆

[App page](https://appshunter.io/ios/app/id662840852)

**Features:** macOS Compatibility

**In-app purchases:** none


### MeritAgCheck

[App page](https://appshunter.io/ios/app/meritagcheck/id1518293620)

This app helps UK farmers conduct daily safety checks on machinery and vehicles. It features a simple traffic light system for reporting defects, e-signatures, and the ability to upload safety documents. Premium features offer extensive customization and detailed reporting.

**Highlights:** Daily machinery and vehicle checks, Traffic light defect reporting, E-signature for checklists, Upload safety documents, Customizable checklists (Premium), QR code linking for equipment, Machinery service history

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 汽车保姆 free?

汽车保姆 is free to download, with no in-app purchases.

### Is MeritAgCheck free?

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

### Do 汽车保姆 or MeritAgCheck have ads?

Neither 汽车保姆 nor MeritAgCheck shows ads.

### Which is updated more often, 汽车保姆 or MeritAgCheck?

汽车保姆 ships an update every 3 weeks, and MeritAgCheck every 2 months. Most recently, 汽车保姆 was updated on November 1, 2026 and MeritAgCheck on November 3, 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.*