# CA3 vs Krunch Field™

The clearest difference is device support: CA3 at 4 against Krunch Field™'s 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CA3 ships an update every 2 days, Krunch Field™ every 3 days. The most recent releases landed on October 1, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | CA3 | Krunch Field™ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 days |
| Size | 56 MB | 37 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Hangzhou Enactflow Technology Co., Ltd](https://appshunter.io/developer/1896730612) | [KRUNCHBOX TECHNOLOGY PTE LTD](https://appshunter.io/developer/1221867508) |

## What reviewers say

### CA3

[App page](https://appshunter.io/ios/app/ca3/id6785963716)

**Features:** Safari Extension

**In-app purchases:** none


### Krunch Field™

[App page](https://appshunter.io/ios/app/krunch-field/id6794130608)

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

**In-app purchases:** none


## Frequently asked questions

### Is CA3 free?

CA3 is free to download, with no in-app purchases.

### Is Krunch Field™ free?

Krunch Field™ is free to download, with no in-app purchases.

### Do CA3 or Krunch Field™ have ads?

Neither CA3 nor Krunch Field™ shows ads.

### Which is updated more often, CA3 or Krunch Field™?

CA3 ships an update every 2 days, and Krunch Field™ every 3 days. Most recently, CA3 was updated on October 1, 2026 and Krunch Field™ on September 29, 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.*