# 券易用 vs NineLivesCat

The clearest difference is update cadence: 券易用 at every 3 days against NineLivesCat's weekly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 券易用 sells 3 in-app purchases, starting at $0.99 per month and NineLivesCat sells 4 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

券易用 ships an update every 3 days, NineLivesCat weekly. Both last shipped on October 31, 2026.

## The numbers

| Metric | 券易用 | NineLivesCat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ninelivescat/id6778940906/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | — | Freemium |
| Size | 7 MB | 21 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [WAN HOU KOU](https://appshunter.io/developer/1895367325) | [Xinran Li](https://appshunter.io/developer/6778940908) |

## What reviewers say

### 券易用

[App page](https://appshunter.io/ios/app/id6763545720)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Annual Membership | $3.99 | per year |
| Permanent member | $6.99 | one-time |


### NineLivesCat

[App page](https://appshunter.io/ios/app/ninelivescat/id6778940906)

Monitor senior and sick cats with AI-powered photo scans for pain, stool, vomit, and teeth. Features meow translation, an AI health butler, and long-term health records to track your feline's well-being.

**Highlights:** AI photo scans (pain, stool, vomit, teeth), Meow translation, AI health butler, Long-term health records, Senior and sick cat monitoring

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $3.99 | per month |
| Yearly Premium | $29.99 | per year |
| 72h Action Plan Report | $1.99 | one-time |
| Licensed Vet Consult · Single | $2.99 | one-time |


## Frequently asked questions

### Is 券易用 free?

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

### Is NineLivesCat free?

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

### Do 券易用 or NineLivesCat have ads?

Neither 券易用 nor NineLivesCat shows ads.

### Which is updated more often, 券易用 or NineLivesCat?

券易用 ships an update every 3 days, and NineLivesCat weekly. Most recently, 券易用 was updated on October 31, 2026 and NineLivesCat on October 31, 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.*