# TOTP Authenticator vs MChatClient

TOTP Authenticator and MChatClient are too close to call on the numbers: across 6 compared parameters — price, ads, in-app purchases and monetization model among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | TOTP Authenticator | MChatClient |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/totp-authenticator-otp/id6478498086/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 days | — |
| Monetization | Free | Free |
| Size | 25 MB | 130 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Abuzer Firdousi](https://appshunter.io/developer/1630720374) | [Feride Emircan](https://appshunter.io/developer/1685439973) |

## What reviewers say

### TOTP Authenticator

[App page](https://appshunter.io/ios/app/totp-authenticator-otp/id6478498086)

Enhance your online security with time-based or counter-based verification codes. This app generates codes offline and allows seamless syncing and transfer of accounts between devices using QR codes for added convenience.

**Highlights:** Offline code generation, Cross-device syncing, QR code account setup, Time-based codes, Counter-based codes, Account transfer via QR

**Features:** macOS Compatibility

**In-app purchases:** none


### MChatClient

[App page](https://appshunter.io/ios/app/mchatclient/id6695760402)

A secure and decentralized chat application built on the Matrix protocol. It offers real-time messaging, group chats, voice messages, and media sharing with end-to-end encryption for private conversations. The app provides a modern, intuitive interface for seamless cross-device communication.

**Highlights:** Decentralized Matrix-based communication, End-to-end encryption, Real-time messaging, Group chats, Voice messages, Media sharing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TOTP Authenticator free?

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

### Is MChatClient free?

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

### Do TOTP Authenticator or MChatClient have ads?

Neither TOTP Authenticator nor MChatClient shows ads.

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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.*