# Iris.chat vs My Sister's Keeper (MSK)

The clearest difference is iOS requirement: My Sister's Keeper (MSK) at 12.0 against Iris.chat's 15.0. On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Iris.chat against 5.0 for My Sister's Keeper (MSK). Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Iris.chat ships an update every 4 weeks, My Sister's Keeper (MSK) monthly. Both last shipped on November 3, 2026.

## The numbers

| Metric | Iris.chat | My Sister's Keeper (MSK) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/irischat/id1489494240/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/my-sisters-keeper-msk/id1636802292/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 124 MB | 67 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aavid Knowledge Management Services Pvt. Ltd.](https://appshunter.io/developer/971207953) | [Support Community, Inc.](https://appshunter.io/developer/1484074222) |

## What reviewers say

### Iris.chat

[App page](https://appshunter.io/ios/app/irischat/id1489494240)

A comprehensive messaging system offering direct and group chats, audio/video calls, and file sharing. It integrates with popular apps like YouTube, Spotify, and Google Calendar, enhancing collaboration.

**Highlights:** Direct and group messaging, Audio, video, and conference calls, Integration with popular apps, File uploading, Notifications, User-defined badges

**In-app purchases:** none


### My Sister's Keeper (MSK)

[App page](https://appshunter.io/ios/app/my-sisters-keeper-msk/id1636802292)

This app empowers women by providing professional coaching, mentoring, and skill development resources. It aims to help women achieve excellence in their educational, personal, and professional lives through a supportive community.

**Highlights:** Professional coaching, Mentoring relationships, Life skills acquisition, Personal development, Professional development, Community support

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Iris.chat free?

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

### Is My Sister's Keeper (MSK) free?

My Sister's Keeper (MSK) is free to download, with no in-app purchases.

### Which has better reviews, Iris.chat or My Sister's Keeper (MSK)?

Iris.chat and My Sister's Keeper (MSK) are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Iris.chat or My Sister's Keeper (MSK) have ads?

Neither Iris.chat nor My Sister's Keeper (MSK) shows ads.

### Which is updated more often, Iris.chat or My Sister's Keeper (MSK)?

Iris.chat ships an update every 4 weeks, and My Sister's Keeper (MSK) monthly. Most recently, Iris.chat was updated on November 3, 2026 and My Sister's Keeper (MSK) on November 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.*