# Smart Drainage System Control vs PipeFall

The clearest difference is in-app purchases: Smart Drainage System Control at none against PipeFall's 4. Smart Drainage System Control also leads on update cadence (every 5 days vs every 2 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. PipeFall sells 4 in-app purchases, starting at $1.99 per 7 days. Smart Drainage System Control asks for nothing beyond the download.

Smart Drainage System Control ships an update every 5 days, PipeFall every 2 months. The most recent releases landed on September 27, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Smart Drainage System Control | PipeFall |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/smart-drainage-system-control/id6752671573/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | Free | — |
| Size | 37 MB | 2 MB |
| Requires iOS | **15.3** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Agri Drain](https://appshunter.io/developer/1783382657) | [ZHENGQIAO JIANG](https://appshunter.io/developer/1892168889) |

## What reviewers say

### Smart Drainage System Control

[App page](https://appshunter.io/ios/app/smart-drainage-system-control/id6752671573)

Manage farm water systems for increased profitability and environmental protection. Optimize drainage, sub-irrigation, and conservation practices to improve water quality, boost yields, and reduce soil erosion.

**Highlights:** Water management optimization, Drainage water management, Sub-irrigation, Conservation practices, Improved water quality, Increased farm profitability

**Features:** macOS Compatibility

**In-app purchases:** none


### PipeFall

[App page](https://appshunter.io/ios/app/pipefall-pipe-and-drain-sizing/id6773148982)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Monthly | $4.99 | per month |
| Yearly | $29.99 | per year |
| Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is Smart Drainage System Control free?

Smart Drainage System Control is free to download, with no in-app purchases.

### Is PipeFall free?

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

### Do Smart Drainage System Control or PipeFall have ads?

Neither Smart Drainage System Control nor PipeFall shows ads.

### Which is updated more often, Smart Drainage System Control or PipeFall?

Smart Drainage System Control ships an update every 5 days, and PipeFall every 2 months. Most recently, Smart Drainage System Control was updated on September 27, 2026 and PipeFall on October 6, 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.*