# IrriSmart vs SmartP

The clearest difference is update cadence: SmartP at every 4 months against IrriSmart's every 13 months. IrriSmart's advantage is iOS requirement (11.0 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.

IrriSmart ships an update every 13 months, SmartP every 4 months. The most recent releases landed on October 4, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | IrriSmart | SmartP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 4 months** |
| Size | 9 MB | 38 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Ningbo Yilin Aguatech Co.,ltd.](https://appshunter.io/developer/1455601901) | [魁 胡](https://appshunter.io/developer/1810231289) |

## What reviewers say

### IrriSmart

[App page](https://appshunter.io/ios/app/irrismart-master/id1609891048)

**Features:** macOS Compatibility

**In-app purchases:** none


### SmartP

[App page](https://appshunter.io/ios/app/smartp/id6478264819)

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

**In-app purchases:** none


## Frequently asked questions

### Is IrriSmart free?

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

### Is SmartP free?

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

### Do IrriSmart or SmartP have ads?

Neither IrriSmart nor SmartP shows ads.

### Which is updated more often, IrriSmart or SmartP?

IrriSmart ships an update every 13 months, and SmartP every 4 months. Most recently, IrriSmart was updated on October 4, 2026 and SmartP on September 17, 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.*