# 水泥指数 vs 宁远CRMS

The clearest difference is in-app purchases: 宁远CRMS at none against 水泥指数's 6. 宁远CRMS also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 水泥指数 sells 6 one-off in-app purchases. 宁远CRMS asks for nothing beyond the download.

水泥指数 ships an update every 2 months, 宁远CRMS every 2 weeks. The most recent releases landed on October 3, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | 水泥指数 | 宁远CRMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 53 MB | 56 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [杭州行情通大数据有限公司](https://appshunter.io/developer/1819431033) | [深圳市维康致远科技有限公司](https://appshunter.io/developer/1736068082) |

## What reviewers say

### 水泥指数

[App page](https://appshunter.io/ios/app/id1322949593)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 建筑材料VIP-1个品种（1年） | $229.99 | one-time |
| 建筑材料VIP-2个品种（1年） | $399.99 | one-time |
| 精选年会员 | $499.99 | one-time |
| 建筑材料VIP-3个品种（1年） | $599.99 | one-time |
| 建筑材料VIP-4个品种（1年） | $699.99 | one-time |
| 建筑材料VIP-5个品种（1年） | $899.99 | one-time |


### 宁远CRMS

[App page](https://appshunter.io/ios/app/crms/id1635679281)

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

**In-app purchases:** none


## Frequently asked questions

### Is 水泥指数 free?

水泥指数 is free to download, with in-app purchases available.

### Is 宁远CRMS free?

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

### Do 水泥指数 or 宁远CRMS have ads?

水泥指数 shows ads; 宁远CRMS does not.

### Which is updated more often, 水泥指数 or 宁远CRMS?

水泥指数 ships an update every 2 months, and 宁远CRMS every 2 weeks. Most recently, 水泥指数 was updated on October 3, 2026 and 宁远CRMS 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.*