# Kosmos Hi Lo vs SendIt

The clearest difference is monetization model: SendIt at free against Kosmos Hi Lo's free with in-app purchases. On price, review sentiment, update cadence and ads there is nothing between them.

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

Kosmos Hi Lo ships an update every 2 months, SendIt every 6 weeks. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Kosmos Hi Lo | SendIt |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/sendit-secure-communications/id6745527887/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 93 MB | 223 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Switch168 Communications Corporation](https://appshunter.io/developer/926586344) | [Ridgeline International LLC.](https://appshunter.io/developer/1669402598) |

## What reviewers say

### Kosmos Hi Lo

[App page](https://appshunter.io/ios/app/kosmos-hi-lo/id1011603314)

This app offers two distinct communication platforms for private messaging and calling. One is for sensitive conversations with friends, featuring a 'kill code' to delete messages. The other is for everyday interactions.

**Highlights:** Dual communication platforms, Private messaging, Voice and video calling, Secure 'Hi' level communication, Daily 'Lo' level interaction, Message deletion 'kill code'

**In-app purchases:** none


### SendIt

[App page](https://appshunter.io/ios/app/sendit-secure-communications/id6745527887)

A secure messaging app designed for teams prioritizing privacy. It offers end-to-end encryption for all communications and a user-friendly interface. Built on open standards, it ensures data protection without tracking or ads.

**Highlights:** End-to-end encryption by default, Simple and intuitive user interface, No ads, tracking, or data mining, Built for teams and government use, Based on open-source Matrix protocol, Decentralized hosting options

**Features:** Siri integration

**In-app purchases:** none


## Frequently asked questions

### Is Kosmos Hi Lo free?

Kosmos Hi Lo is free to download, with no in-app purchases.

### Is SendIt free?

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

### Do Kosmos Hi Lo or SendIt have ads?

Neither Kosmos Hi Lo nor SendIt shows ads.

### Which is updated more often, Kosmos Hi Lo or SendIt?

Kosmos Hi Lo ships an update every 2 months, and SendIt every 6 weeks. Most recently, Kosmos Hi Lo was updated on November 1, 2026 and SendIt on October 30, 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.*