# CATS Input Method Pro vs Hinen Install

The clearest difference is update cadence: Hinen Install at monthly against CATS Input Method Pro's every 24 months. Hinen Install also leads on iOS requirement (15.0 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, Hinen Install monthly. The most recent releases landed on October 13, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | CATS Input Method Pro | Hinen Install |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 24 months | **Monthly** |
| Size | 7 MB | 35 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [YIU LEUNG RANDY CHAN](https://appshunter.io/developer/1474191447) | [CE LINK LIMITED](https://appshunter.io/developer/1676376941) |

## 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


### Hinen Install

[App page](https://appshunter.io/ios/app/hinen-install/id6572292100)

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

**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 Hinen Install free?

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

### Do CATS Input Method Pro or Hinen Install have ads?

Neither CATS Input Method Pro nor Hinen Install shows ads.

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

CATS Input Method Pro ships an update every 24 months, and Hinen Install monthly. Most recently, CATS Input Method Pro was updated on October 13, 2026 and Hinen Install on October 27, 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.*