# ABD Calculator vs Smart Drainage System Control

The clearest difference is iOS requirement: Smart Drainage System Control at 15.3 against ABD Calculator's 17.1. 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.

## The numbers

| Metric | ABD Calculator | Smart Drainage System Control |
| --- | --- | --- |
| 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 | No |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Monetization | — | Free |
| Size | 2 MB | 37 MB |
| Requires iOS | 17.1 | **15.3** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Miller](https://appshunter.io/developer/1739007574) | [Agri Drain](https://appshunter.io/developer/1783382657) |

## What reviewers say

### ABD Calculator

[App page](https://appshunter.io/ios/app/abd-calculator/id6480434613)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is ABD Calculator free?

ABD Calculator is free to download, with no in-app purchases.

### Is Smart Drainage System Control free?

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

### Do ABD Calculator or Smart Drainage System Control have ads?

Neither ABD Calculator nor Smart Drainage System Control shows ads.

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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.*