# GtChatPro vs 2FA Authenticator

The clearest difference is ads: GtChatPro at none against 2FA Authenticator's shown. GtChatPro also leads on update cadence (every 3 days vs every 2 weeks) and iOS requirement (11.0 vs 17.2). On price, 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.

GtChatPro ships an update every 3 days, 2FA Authenticator every 2 weeks. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | GtChatPro | 2FA Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Size | 25 MB | 45 MB |
| Requires iOS | **11.0** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Glixen Technologies](https://appshunter.io/developer/1493754556) | [Muhammad Ajmal Shah](https://appshunter.io/developer/1730659507) |

## What reviewers say

### GtChatPro

[App page](https://appshunter.io/ios/app/gtchatpro/id6443434736)

**Features:** macOS Compatibility

**In-app purchases:** none


### 2FA Authenticator

[App page](https://appshunter.io/ios/app/2fa-authenticator-mfa-auth/id6499033722)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GtChatPro free?

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

### Is 2FA Authenticator free?

2FA Authenticator is free to download, with no in-app purchases.

### Do GtChatPro or 2FA Authenticator have ads?

2FA Authenticator shows ads; GtChatPro does not.

### Which is updated more often, GtChatPro or 2FA Authenticator?

GtChatPro ships an update every 3 days, and 2FA Authenticator every 2 weeks. Most recently, GtChatPro was updated on October 7, 2026 and 2FA Authenticator on October 3, 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.*