# VMP Messenger vs Tether | algorithm

The clearest difference is device support: VMP Messenger at 3 against Tether | algorithm's 1. VMP Messenger also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

VMP Messenger ships an update fortnightly, Tether | algorithm every 8 days. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | VMP Messenger | Tether | algorithm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5 ratings)](https://appshunter.io/ios/app/vmp-messenger-best-chat-app/id1438722179/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 8 days** |
| Monetization | Free | — |
| Size | 210 MB | 34 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [VPN VPN VPN Proxy Master Unlimited Inc](https://appshunter.io/developer/1465229428) | [Jason Hindley](https://appshunter.io/developer/1774084587) |

## What reviewers say

### VMP Messenger

[App page](https://appshunter.io/ios/app/vmp-messenger-best-chat-app/id1438722179)

This messaging app prioritizes user privacy with robust AES-256-GCM end-to-end encryption for all communications. It offers features like media albums, voice messages with waveforms, and smart chat folders for an organized and secure chat experience.

**Highlights:** AES-256-GCM end-to-end encryption, Telegram-quality media albums, Voice messages with live waveform, Smart chat folders, Community hub, Stickers, GIFs & link previews

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

**In-app purchases:** none


### Tether | algorithm

[App page](https://appshunter.io/ios/app/tether-algorithm-free-social/id6736961386)

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is VMP Messenger free?

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

### Is Tether | algorithm free?

Tether | algorithm is free to download, with no in-app purchases.

### Do VMP Messenger or Tether | algorithm have ads?

Neither VMP Messenger nor Tether | algorithm shows ads.

### Which is updated more often, VMP Messenger or Tether | algorithm?

VMP Messenger ships an update fortnightly, and Tether | algorithm every 8 days. Most recently, VMP Messenger was updated on October 24, 2026 and Tether | algorithm 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.*