# 水库e管 vs 水文水资源

The clearest difference is update cadence: 水文水资源 at fortnightly against 水库e管's monthly. 水文水资源 also leads on iOS requirement (8.0 vs 13.0). 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.

水库e管 ships an update monthly, 水文水资源 fortnightly. The most recent releases landed on September 17, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | 水库e管 | 水文水资源 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free | — |
| Size | 264 MB | 32 MB |
| Requires iOS | 13.0 | **8.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [绍钢 江](https://appshunter.io/developer/1365400725) | [武汉海昌信息技术有限公司](https://appshunter.io/developer/1050059214) |

## What reviewers say

### 水库e管

[App page](https://appshunter.io/ios/app/e/id1531242766)

This app provides property management services for small reservoirs. It offers efficient inspection tools for responsible personnel, along with features for monitoring rainfall, managing work orders, recording inspection logs, and accessing weather forecasts.

**Highlights:** Reservoir property management, Efficient inspection tools, Rainfall and weather monitoring, Work order management, Inspection log recording, Maintenance and repair functions

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

**In-app purchases:** none


### 水文水资源

[App page](https://appshunter.io/ios/app/id6448164950)

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

**In-app purchases:** none


## Frequently asked questions

### Is 水库e管 free?

水库e管 is free to download, with no in-app purchases.

### Is 水文水资源 free?

水文水资源 is free to download, with no in-app purchases.

### Do 水库e管 or 水文水资源 have ads?

Neither 水库e管 nor 水文水资源 shows ads.

### Which is updated more often, 水库e管 or 水文水资源?

水库e管 ships an update monthly, and 水文水资源 fortnightly. Most recently, 水库e管 was updated on September 17, 2026 and 水文水资源 on September 20, 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.*