# Reaction Messenger vs Tacendum

Reaction Messenger and Tacendum are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Reaction Messenger | Tacendum |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tacendum-private-messaging/id6797617669/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | — | Free |
| Size | 33 MB | 62 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Nicholas Pond-Hubert](https://appshunter.io/developer/1702116260) | [Mirana Technologies Inc.](https://appshunter.io/developer/6797617671) |

## What reviewers say

### Reaction Messenger

[App page](https://appshunter.io/ios/app/reaction-messenger/id6460647774)

**In-app purchases:** none


### Tacendum

[App page](https://appshunter.io/ios/app/tacendum-private-messaging/id6797617669)

This app offers end-to-end encrypted private messaging, rooms, and calls without requiring any personal sign-up information. It prioritizes user privacy with features like disappearing messages and screenshot notifications.

**Highlights:** End-to-end encrypted chats, rooms, and calls, No sign-up required (phone number, email, username, password), Disappearing messages with customizable timers, Screenshot disclosure and screen recording protection, App lock with decoy option, Optional findability via ID sharing or linked credentials

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

**In-app purchases:** none


## Frequently asked questions

### Is Reaction Messenger free?

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

### Is Tacendum free?

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

### Do Reaction Messenger or Tacendum have ads?

Neither Reaction Messenger nor Tacendum shows ads.

### Which is updated more often, Reaction Messenger or Tacendum?

Reaction Messenger ships an update every 2 weeks, and Tacendum every 2 weeks. Most recently, Reaction Messenger was updated on November 7, 2026 and Tacendum on November 6, 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.*