# CatcherPay vs 公開羅針盤V4.2

The clearest difference is update cadence: 公開羅針盤V4.2 at every 3 weeks against CatcherPay's every 14 months. CatcherPay's advantage is iOS requirement (10.0 vs 13.4). 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.

CatcherPay ships an update every 14 months, 公開羅針盤V4.2 every 3 weeks. The most recent releases landed on May 17, 2026 and May 14, 2026 respectively.

## The numbers

| Metric | CatcherPay | 公開羅針盤V4.2 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 3 weeks** |
| Size | 25 MB | 77 MB |
| Requires iOS | **10.0** | 13.4 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AI Teach U LLc](https://appshunter.io/developer/1225048405) | [Ryobi Systems Co.,Ltd.](https://appshunter.io/developer/422237051) |

## What reviewers say

### CatcherPay

[App page](https://appshunter.io/ios/app/catcherpay/id1565352191)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### 公開羅針盤V4.2

[App page](https://appshunter.io/ios/app/v42/id6538721652)

**In-app purchases:** none


## Frequently asked questions

### Is CatcherPay free?

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

### Is 公開羅針盤V4.2 free?

公開羅針盤V4.2 is free to download, with no in-app purchases.

### Do CatcherPay or 公開羅針盤V4.2 have ads?

Neither CatcherPay nor 公開羅針盤V4.2 shows ads.

### Which is updated more often, CatcherPay or 公開羅針盤V4.2?

CatcherPay ships an update every 14 months, and 公開羅針盤V4.2 every 3 weeks. Most recently, CatcherPay was updated on May 17, 2026 and 公開羅針盤V4.2 on May 14, 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.*