# CatRally vs PingDuo

The clearest difference is update cadence: PingDuo at every 6 days against CatRally's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. CatRally sells 2 in-app purchases, starting at $2.99 per month and PingDuo sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

CatRally ships an update every 3 months, PingDuo every 6 days. The most recent releases landed on November 2, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | CatRally | PingDuo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 days** |
| Size | 94 MB | 43 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Ningxia Zhimafu Information Technology Co., Ltd](https://appshunter.io/developer/6782581067) | [WEIYE MAO](https://appshunter.io/developer/6818115666) |

## What reviewers say

### CatRally

[App page](https://appshunter.io/ios/app/catrally/id6784065999)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CatRally Premium Monthly | $2.99 | per month |
| 回合猫终身买断解锁 | $24.99 | one-time |


### PingDuo

[App page](https://appshunter.io/ios/app/pingduo/id6818115664)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Membership | $0.99 | per month |
| Yearly Membership | $7.99 | per year |


## Frequently asked questions

### Is CatRally free?

CatRally is free to download, with in-app purchases available.

### Is PingDuo free?

PingDuo is free to download, with in-app purchases available.

### Do CatRally or PingDuo have ads?

Neither CatRally nor PingDuo shows ads.

### Which is updated more often, CatRally or PingDuo?

CatRally ships an update every 3 months, and PingDuo every 6 days. Most recently, CatRally was updated on November 2, 2026 and PingDuo on November 8, 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.*