# M vs Buildee 入退場管理

The clearest difference is update cadence: M at every 3 months against Buildee 入退場管理's every 5 months. M also leads on iOS requirement (11.0 vs 15.5). 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.

M ships an update every 3 months, Buildee 入退場管理 every 5 months. The most recent releases landed on September 26, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | M | Buildee 入退場管理 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | — | Free |
| Size | 35 MB | 71 MB |
| Requires iOS | **11.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YSL Solution Co., Ltd.](https://appshunter.io/developer/404131444) | [RVSTA,Inc.](https://appshunter.io/developer/1125851753) |

## What reviewers say

### M

[App page](https://appshunter.io/ios/app/m-portal/id1495937644)

**In-app purchases:** none


### Buildee 入退場管理

[App page](https://appshunter.io/ios/app/buildee/id1506124173)

Streamline construction site access with this app. It offers facial recognition for entry and exit, and QR code scanning for new worker onboarding. Ensure compliance and prevent data entry errors.

**Highlights:** Facial recognition for entry/exit, QR code scanning for new workers, Check social insurance status, Verify safety training completion, Prevent data entry omissions, Send entry/exit history to CCUS

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

**In-app purchases:** none


## Frequently asked questions

### Is M free?

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

### Is Buildee 入退場管理 free?

Buildee 入退場管理 is free to download, with no in-app purchases.

### Do M or Buildee 入退場管理 have ads?

Neither M nor Buildee 入退場管理 shows ads.

### Which is updated more often, M or Buildee 入退場管理?

M ships an update every 3 months, and Buildee 入退場管理 every 5 months. Most recently, M was updated on September 26, 2026 and Buildee 入退場管理 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.*