# 数钢管 vs 彩豆数数相机

The clearest difference is rating: 数钢管 at 5.0 against 彩豆数数相机's 4.5. 数钢管 also leads on update cadence (monthly vs every 3 months) and ratings volume (7 vs 2). 彩豆数数相机's advantage is ads (none vs shown) and iOS requirement (11.0 vs 15.0). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. 数钢管 sells 10 in-app purchases, starting at $1.99 per month and 彩豆数数相机 sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

数钢管 holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 7 and 2 respectively.

数钢管 ships an update monthly, 彩豆数数相机 every 3 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | 数钢管 | 彩豆数数相机 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/id1524425268/reviews)** | [4.5 (2 ratings)](https://appshunter.io/ios/app/id6479694396/reviews) |
| Number of ratings | **7** | 2 |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 181 MB | 54 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [闪兔(北京)科技有限公司](https://appshunter.io/developer/1684864385) | [圣 朱](https://appshunter.io/developer/1480627655) |

## What reviewers say

### 数钢管

[App page](https://appshunter.io/ios/app/id1524425268)

This app uses AI-powered camera scanning to quickly and accurately count thousands of items from a single photo. It's designed for various industries like construction and retail, as well as everyday life, saving users significant time and effort.

**Highlights:** AI-powered photo scanning for object counting, Supports counting of construction materials, industrial parts, and daily items, Fast and accurate identification with AI algorithms, Saves up to 90% of counting time, Historical record of counting results, Customizable result display and export options

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 包月会员 | $1.99 | per month |
| 数钢管VIP-包月会员 | $3.99 | per month |
| 赠送好友VIP-1个月 | $1.99 | one-time |
| 赠送好友-1 个月 | $3.99 | one-time |
| 赠送好友VIP-1年 | $9.99 | one-time |
| 至尊会员（1年） | $9.99 | one-time |
| 永久会员 | $14.99 | one-time |
| 赠送好友vip-永久 | $14.99 | one-time |
| 赠送好友VIP-3个月 | $29.00 | one-time |
| 团队永久会员-6人 | $79.99 | one-time |


### 彩豆数数相机

[App page](https://appshunter.io/ios/app/id6479694396)

This utility app uses AI to quickly count various objects from photos, including construction materials and small items. It streamlines the counting process, reducing errors and saving time. Supports both live photos and images from your album.

**Highlights:** AI object recognition, Photo-based counting, Supports various materials (steel, wood, etc.), Counts items from photo albums, Reduces manual counting errors, Saves time and labor costs

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 彩豆数数相机-周会员 | $1.99 | one-time |
| 数数相机-周会会员 | $4.99 | one-time |
| 彩豆数数相机-永久会员 | $7.99 | one-time |


## Frequently asked questions

### Is 数钢管 free?

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

### Is 彩豆数数相机 free?

彩豆数数相机 is free to download, with in-app purchases available.

### Which has better reviews, 数钢管 or 彩豆数数相机?

数钢管 is rated higher. 数钢管 averages 5.0 out of 5 from 7 ratings, while 彩豆数数相机 averages 4.5 from 2 ratings.

### Do 数钢管 or 彩豆数数相机 have ads?

数钢管 shows ads; 彩豆数数相机 does not.

### Which is updated more often, 数钢管 or 彩豆数数相机?

数钢管 ships an update monthly, and 彩豆数数相机 every 3 months. Most recently, 数钢管 was updated on November 3, 2026 and 彩豆数数相机 on November 4, 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.*