# 千牛 vs Smart Packer

The clearest difference is review sentiment: Smart Packer at 76% against 千牛's 23%. Smart Packer also leads on rating (4.4 vs 2.8). 千牛's advantage is in-app purchases (none vs 1) and ratings volume (226 vs 5). On price, update cadence and ads there is nothing between them.

Both are free to download. Smart Packer sells 1 one-off in-app purchase. 千牛 asks for nothing beyond the download.

Smart Packer holds the better App Store score, 4.4 against 2.8. That said, the two scores are not equally well evidenced: 千牛 has 226 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 23% of 千牛's written reviews are positive against 76% of Smart Packer's.

千牛 ships an update fortnightly, Smart Packer weekly. The most recent releases landed on November 10, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | 千牛 | Smart Packer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (226 ratings)](https://appshunter.io/ios/app/id590217303/reviews) | **[4.4 (5 ratings)](https://appshunter.io/ios/app/smart-packer-3d-cargo-planner/id6759185254/reviews)** |
| Number of ratings | **226** | 5 |
| Positive reviews | 23.5% of reviews | **76.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 294 MB | 27 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [浙江淘宝网络有限公司](https://appshunter.io/developer/1597411546) | [Hangzhou Blackstone Dimension Technology Co., Ltd.](https://appshunter.io/developer/1877265888) |

## What reviewers say

### 千牛

[App page](https://appshunter.io/ios/app/id590217303)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 💯 Amazing platform
- 👍 Convenient to use
- 🚀 Efficient and fast

**What reviewers complain about**

- 🐛 Frequent bugs and crashes
- 🔋 High battery consumption
- 💸 Excessive fees and charges
- 🤖 Poor customer service
- 📤 Unreliable message delivery

**Reported bugs**

- Unable to publish products
- Inventory management issues
- Frequent app crashes and freezes
- Delayed message delivery
- Incorrect order and payment information

**Requested features**

- Improve message notification system
- Add iPad/tablet support
- Enhance search and filtering options
- Streamline product listing process
- Provide better analytics and reporting


### Smart Packer

[App page](https://appshunter.io/ios/app/smart-packer-3d-cargo-planner/id6759185254)

This professional-grade 3D loading calculator optimizes cargo space for logistics professionals. It uses an industrial-grade physics engine for accurate space utilization, eliminating estimation errors and ensuring stability. The app offers offline use, no ads, and a one-time purchase for unlimited Pro features.

**Highlights:** Industrial-grade physics engine, 3D cargo loading optimization, AR camera scanner for box dimensions, Fleet dispatch and cost optimization, Complex business rule support, 3D visualization with playback control

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Smart Packer Pro (Lifetime) | $19.99 | one-time |


## Frequently asked questions

### Is 千牛 free?

千牛 is free to download, with no in-app purchases.

### Is Smart Packer free?

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

### Which has better reviews, 千牛 or Smart Packer?

Smart Packer is rated higher. 千牛 averages 2.8 out of 5 from 226 ratings, while Smart Packer averages 4.4 from 5 ratings.

### Do 千牛 or Smart Packer have ads?

Neither 千牛 nor Smart Packer shows ads.

### Which is updated more often, 千牛 or Smart Packer?

千牛 ships an update fortnightly, and Smart Packer weekly. Most recently, 千牛 was updated on November 10, 2026 and Smart Packer on November 13, 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.*