# CATS Input Method Pro vs AurMask

The clearest difference is update cadence: AurMask at weekly against CATS Input Method Pro's every 24 months. AurMask also leads on iOS requirement (13.4 vs 17.0). 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.

CATS Input Method Pro ships an update every 24 months, AurMask weekly. The most recent releases landed on September 28, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | CATS Input Method Pro | AurMask |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 24 months | **Weekly** |
| Monetization | — | Free |
| Size | 7 MB | 24 MB |
| Requires iOS | 17.0 | **13.4** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [YIU LEUNG RANDY CHAN](https://appshunter.io/developer/1474191447) | [UNITED FUTURE CONNECTION DMCC](https://appshunter.io/developer/1691995280) |

## What reviewers say

### CATS Input Method Pro

[App page](https://appshunter.io/ios/app/cats-input-method-pro/id1523143711)

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

**In-app purchases:** none


### AurMask

[App page](https://appshunter.io/ios/app/aurmask/id6450133165)

Manage multiple cryptocurrencies from various blockchains in one secure, intuitive interface. Send, receive, trade, and access decentralized applications with advanced encryption protecting your private keys.

**Highlights:** Multi-chain cryptocurrency support, Secure private key management, Send and receive digital assets, Integrated decentralized applications (dApps), In-wallet asset exchange, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CATS Input Method Pro free?

CATS Input Method Pro is free to download, with no in-app purchases.

### Is AurMask free?

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

### Do CATS Input Method Pro or AurMask have ads?

Neither CATS Input Method Pro nor AurMask shows ads.

### Which is updated more often, CATS Input Method Pro or AurMask?

CATS Input Method Pro ships an update every 24 months, and AurMask weekly. Most recently, CATS Input Method Pro was updated on September 28, 2026 and AurMask on October 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.*