# cargo container vs B

The clearest difference is update cadence: B at every 4 days against cargo container's every 6 weeks. 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.

cargo container ships an update every 6 weeks, B every 4 days. The most recent releases landed on September 29, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | cargo container | B |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 31.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Monetization | Free | — |
| Size | 46 MB | 31 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dongguan Weixin Industry Co., Ltd](https://appshunter.io/developer/1682036750) | [IN&OUT Co.,Ltd.](https://appshunter.io/developer/6783921917) |

## What reviewers say

### cargo container

[App page](https://appshunter.io/ios/app/cargo-container/id6473262938)

Control Bluetooth-enabled home devices like portable fans. Easily add, rename, and delete devices. Monitor remaining power, adjust fan speed, and set timers.

**Highlights:** Bluetooth device control, Add, rename, and delete devices, View remaining power, Adjust fan speed, Set timers, Multi-language support

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

**In-app purchases:** none


### B

[App page](https://appshunter.io/ios/app/b-sync/id6783921705)

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

**In-app purchases:** none


## Frequently asked questions

### Is cargo container free?

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

### Is B free?

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

### Do cargo container or B have ads?

Neither cargo container nor B shows ads.

### Which is updated more often, cargo container or B?

cargo container ships an update every 6 weeks, and B every 4 days. Most recently, cargo container was updated on September 29, 2026 and B on September 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*