# 建设者数钢管 vs 拍照计数王

The clearest difference is in-app purchases: 建设者数钢管 at none against 拍照计数王's 3. 建设者数钢管 also leads on update cadence (every 9 days vs every 3 months) and iOS requirement (8.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. 拍照计数王 sells 3 one-off in-app purchases. 建设者数钢管 asks for nothing beyond the download.

建设者数钢管 ships an update every 9 days, 拍照计数王 every 3 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | 建设者数钢管 | 拍照计数王 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 months |
| Size | 68 MB | 42 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Mengqin](https://appshunter.io/developer/1557081440) | [艳 马](https://appshunter.io/developer/1649912330) |

## What reviewers say

### 建设者数钢管

[App page](https://appshunter.io/ios/app/id1546055038)

**Features:** macOS Compatibility

**In-app purchases:** none


### 拍照计数王

[App page](https://appshunter.io/ios/app/id6468940346)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员 | $3.99 | one-time |
| 年会员 | $7.99 | one-time |
| 永久会员 | $14.99 | one-time |


## Frequently asked questions

### Is 建设者数钢管 free?

建设者数钢管 is free to download, with no in-app purchases.

### Is 拍照计数王 free?

拍照计数王 is free to download, with in-app purchases available.

### Do 建设者数钢管 or 拍照计数王 have ads?

Neither 建设者数钢管 nor 拍照计数王 shows ads.

### Which is updated more often, 建设者数钢管 or 拍照计数王?

建设者数钢管 ships an update every 9 days, and 拍照计数王 every 3 months. Most recently, 建设者数钢管 was updated on November 3, 2026 and 拍照计数王 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.*