# CATS Input Method Pro vs Authenticator autenticador APP

The clearest difference is in-app purchases: CATS Input Method Pro at none against Authenticator autenticador APP's 4. CATS Input Method Pro also leads on ads (none vs shown). Authenticator autenticador APP's advantage is update cadence (fortnightly vs every 24 months) and iOS requirement (15.6 vs 17.0). On price and device support there is nothing between them.

Both are free to download. Authenticator autenticador APP sells 4 in-app purchases, starting at $3.99 per month. CATS Input Method Pro asks for nothing beyond the download.

CATS Input Method Pro ships an update every 24 months, Authenticator autenticador APP fortnightly. The most recent releases landed on September 28, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | CATS Input Method Pro | Authenticator autenticador APP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/authenticator-autenticador-app/id6480103773/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 24 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 7 MB | 34 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [YIU LEUNG RANDY CHAN](https://appshunter.io/developer/1474191447) | [瑞 罗](https://appshunter.io/developer/991695847) |

## 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


### Authenticator autenticador APP

[App page](https://appshunter.io/ios/app/authenticator-autenticador-app/id6480103773)

This app provides secure, private, and cloud-backed two-factor authentication for your online accounts. It offers features like iCloud backup, photo import for easy account setup, and offline code generation, ensuring you never lose access to your digital life.

**Highlights:** iCloud Backup for 2FA tokens, Photo import for account setup, Offline code generation, Advanced encryption, Multi-account management, Enterprise compatibility

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Weekly | $4.99 | per 7 days |
| Yearly | $29.99 | per year |
| LifeTime | $39.99 | one-time |


## Frequently asked questions

### Is CATS Input Method Pro free?

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

### Is Authenticator autenticador APP free?

Authenticator autenticador APP is free to download, with in-app purchases available.

### Do CATS Input Method Pro or Authenticator autenticador APP have ads?

Authenticator autenticador APP shows ads; CATS Input Method Pro does not.

### Which is updated more often, CATS Input Method Pro or Authenticator autenticador APP?

CATS Input Method Pro ships an update every 24 months, and Authenticator autenticador APP fortnightly. Most recently, CATS Input Method Pro was updated on September 28, 2026 and Authenticator autenticador APP on October 11, 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.*