# Katch vs Bun's2020

The clearest difference is update cadence: Katch at monthly against Bun's2020's every 20 months. 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.

Katch ships an update monthly, Bun's2020 every 20 months. The most recent releases landed on October 5, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Katch | Bun's2020 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 20 months |
| Size | 151 MB | 45 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Katch (HK) Limited](https://appshunter.io/developer/1438385381) | [MOBILE CARDS PRO](https://appshunter.io/developer/1657125773) |

## What reviewers say

### Katch

[App page](https://appshunter.io/ios/app/katch/id1438385382)

**Features:** macOS Compatibility

**In-app purchases:** none


### Bun's2020

[App page](https://appshunter.io/ios/app/buns2020/id1666753326)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Katch free?

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

### Is Bun's2020 free?

Bun's2020 is free to download, with no in-app purchases.

### Do Katch or Bun's2020 have ads?

Neither Katch nor Bun's2020 shows ads.

### Which is updated more often, Katch or Bun's2020?

Katch ships an update monthly, and Bun's2020 every 20 months. Most recently, Katch was updated on October 5, 2026 and Bun's2020 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.*