# KATHIR vs Bastion Key

The clearest difference is update cadence: Bastion Key at weekly against KATHIR's every 3 weeks. Bastion Key also leads on iOS requirement (16.4 vs 18.6). 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.

KATHIR ships an update every 3 weeks, Bastion Key weekly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | KATHIR | Bastion Key |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/kathir/id6451965818/reviews)** | — |
| Number of ratings | **6** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 134 MB | 53 MB |
| Requires iOS | 18.6 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Agriculture Development and Farmers' Welfare Department](https://appshunter.io/developer/1779878054) | [Bastion Dynamics Ltd](https://appshunter.io/developer/6782100016) |

## What reviewers say

### KATHIR

[App page](https://appshunter.io/ios/app/kathir/id6451965818)

This app provides farmers with comprehensive tools for crop management, pest control, and resource optimization. It aims to empower agricultural professionals with technology for efficient cultivation and sustainable practices.

**Highlights:** Crop management tools, Pest control guidance, Resource optimization, Agricultural technology, Sustainable farming support

**Features:** Vision Pro support

**In-app purchases:** none


### Bastion Key

[App page](https://appshunter.io/ios/app/bastion-key/id6782100014)

**In-app purchases:** none


## Frequently asked questions

### Is KATHIR free?

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

### Is Bastion Key free?

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

### Do KATHIR or Bastion Key have ads?

Neither KATHIR nor Bastion Key shows ads.

### Which is updated more often, KATHIR or Bastion Key?

KATHIR ships an update every 3 weeks, and Bastion Key weekly. Most recently, KATHIR was updated on October 24, 2026 and Bastion Key on October 28, 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.*