# 知稻 vs X智农

The clearest difference is update cadence: 知稻 at every 3 days against X智农's monthly. 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.

知稻 ships an update every 3 days, X智农 monthly. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 知稻 | X智农 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Monthly |
| Size | 48 MB | 211 MB |
| Requires iOS | **10.0** | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [China National Rice Research Institute](https://appshunter.io/developer/1635504306) | [深圳数联天下智能科技有限公司](https://appshunter.io/developer/1694637742) |

## What reviewers say

### 知稻

[App page](https://appshunter.io/ios/app/id1635504304)

**Features:** macOS Compatibility

**In-app purchases:** none


### X智农

[App page](https://appshunter.io/ios/app/x/id6458691408)

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

**In-app purchases:** none


## Frequently asked questions

### Is 知稻 free?

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

### Is X智农 free?

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

### Do 知稻 or X智农 have ads?

Neither 知稻 nor X智农 shows ads.

### Which is updated more often, 知稻 or X智农?

知稻 ships an update every 3 days, and X智农 monthly. Most recently, 知稻 was updated on October 27, 2026 and X智农 on October 25, 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.*