# 智安小浪底 vs 水库e管

The clearest difference is iOS requirement: 智安小浪底 at 9.0 against 水库e管's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 6, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | 智安小浪底 | 水库e管 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | — | Free |
| Size | 127 MB | 264 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Wuhan Bossien Safety Technology Co., Ltd](https://appshunter.io/developer/897444841) | [绍钢 江](https://appshunter.io/developer/1365400725) |

## What reviewers say

### 智安小浪底

[App page](https://appshunter.io/ios/app/id1492395752)

**Features:** Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is 智安小浪底 free?

智安小浪底 is free to download, with no in-app purchases.

### Is 水库e管 free?

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

### Do 智安小浪底 or 水库e管 have ads?

Neither 智安小浪底 nor 水库e管 shows ads.

### Which is updated more often, 智安小浪底 or 水库e管?

智安小浪底 ships an update monthly, and 水库e管 monthly. Most recently, 智安小浪底 was updated on October 6, 2026 and 水库e管 on October 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.*